4m4b - Revision history

OCA at 16:31, 20 September 2023

OCA — Wed, 20 Sep 2023 16:31:37 GMT

←Older revision		Revision as of 16:31, 20 September 2023
Line 4:		Line 4:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4M4B FirstGlance]. <br>		<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4M4B FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene></td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 2Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene></td></tr>
	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [https://pdbe.org/4m4b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [https://www.ebi.ac.uk/pdbsum/4m4b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4m4b ProSAT]</span></td></tr>		<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [https://pdbe.org/4m4b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [https://www.ebi.ac.uk/pdbsum/4m4b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4m4b ProSAT]</span></td></tr>
	</table>		</table>

OCA at 10:54, 21 December 2022

OCA — Wed, 21 Dec 2022 10:54:13 GMT

←Older revision		Revision as of 10:54, 21 December 2022
Line 3:		Line 3:
	<StructureSection load='4m4b' size='340' side='right'caption='[[4m4b]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='4m4b' size='340' side='right'caption='[[4m4b]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4M4B FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4M4B FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene>~~</td></tr>~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene></td></tr>
-	~~<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4m4a\|4m4a]]~~</td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [https://pdbe.org/4m4b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [https://www.ebi.ac.uk/pdbsum/4m4b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4m4b ProSAT]</span></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [~~http~~://pdbe.org/4m4b PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4m4b PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4m4b ProSAT]</span></td></tr>	+
	</table>		</table>
	== Disease ==		== Disease ==
-	[~~[http~~://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN]] Defects in HBA1 may be a cause of Heinz body anemias (HEIBAN) [MIM:[~~http~~://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:2833478</ref> Defects in HBA1 are the cause of alpha-thalassemia (A-THAL) [MIM:[~~http~~://omim.org/entry/604131 604131]]. The thalassemias are the most common monogenic diseases and occur mostly in Mediterranean and Southeast Asian populations. The hallmark of alpha-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. The level of alpha chain production can range from none to very nearly normal levels. Deletion of both copies of each of the two alpha-globin genes causes alpha(0)-thalassemia, also known as homozygous alpha thalassemia. Due to the complete absence of alpha chains, the predominant fetal hemoglobin is a tetramer of gamma-chains (Bart hemoglobin) that has essentially no oxygen carrying capacity. This causes oxygen starvation in the fetal tissues leading to prenatal lethality or early neonatal death. The loss of three alpha genes results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia known as hemoglobin H disease. Untreated, most patients die in childhood or early adolescence. The loss of two alpha genes results in mild alpha-thalassemia, also known as heterozygous alpha-thalassemia. Affected individuals have small red cells and a mild anemia (microcytosis). If three of the four alpha-globin genes are functional, individuals are completely asymptomatic. Some rare forms of alpha-thalassemia are due to point mutations (non-deletional alpha-thalassemia). The thalassemic phenotype is due to unstable globin alpha chains that are rapidly catabolized prior to formation of the alpha-beta heterotetramers. Note=Alpha(0)-thalassemia is associated with non-immune hydrops fetalis, a generalized edema of the fetus with fluid accumulation in the body cavities due to non-immune causes. Non-immune hydrops fetalis is not a diagnosis in itself but a symptom, a feature of many genetic disorders, and the end-stage of a wide variety of disorders. Defects in HBA1 are the cause of hemoglobin H disease (HBH) [MIM:[~~http~~://omim.org/entry/613978 613978]]. HBH is a form of alpha-thalassemia due to the loss of three alpha genes. This results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia. Untreated, most patients die in childhood or early adolescence.<ref>PMID:10569720</ref> [[http://www.uniprot.org/uniprot/HBB_HUMAN HBB_HUMAN]] Defects in HBB may be a cause of Heinz body anemias (HEIBAN) [MIM:[http://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:186485</ref> <ref>PMID:6259091</ref> <ref>PMID:2599881</ref> <ref>PMID:8704193</ref> Defects in HBB are the cause of beta-thalassemia (B-THAL) [MIM:[http://omim.org/entry/613985 613985]]. A form of thalassemia. Thalassemias are common monogenic diseases occurring mostly in Mediterranean and Southeast Asian populations. The hallmark of beta-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. Absence of beta chain causes beta(0)-thalassemia, while reduced amounts of detectable beta globin causes beta(+)-thalassemia. In the severe forms of beta-thalassemia, the excess alpha globin chains accumulate in the developing erythroid precursors in the marrow. Their deposition leads to a vast increase in erythroid apoptosis that in turn causes ineffective erythropoiesis and severe microcytic hypochromic anemia. Clinically, beta-thalassemia is divided into thalassemia major which is transfusion dependent, thalassemia intermedia (of intermediate severity), and thalassemia minor that is asymptomatic.<ref>PMID:1971109</ref> Defects in HBB are the cause of sickle cell anemia (SKCA) [MIM:[http://omim.org/entry/603903 603903]]; also known as sickle cell disease. Sickle cell anemia is characterized by abnormally shaped red cells resulting in chronic anemia and periodic episodes of pain, serious infections and damage to vital organs. Normal red blood cells are round and flexible and flow easily through blood vessels, but in sickle cell anemia, the abnormal hemoglobin (called Hb S) causes red blood cells to become stiff. They are C-shaped and resembles a sickle. These stiffer red blood cells can led to microvascular occlusion thus cutting off the blood supply to nearby tissues. Defects in HBB are the cause of beta-thalassemia dominant inclusion body type (B-THALIB) [MIM:[http://omim.org/entry/603902 603902]]. An autosomal dominant form of beta thalassemia characterized by moderate anemia, lifelong jaundice, cholelithiasis and splenomegaly, marked morphologic changes in the red cells, erythroid hyperplasia of the bone marrow with increased numbers of multinucleate red cell precursors, and the presence of large inclusion bodies in the normoblasts, both in the marrow and in the peripheral blood after splenectomy.<ref>PMID:1971109</ref>	+	[https://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN] Defects in HBA1 may be a cause of Heinz body anemias (HEIBAN) [MIM:[https://omim.org/entry/140700 140700]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:2833478</ref> Defects in HBA1 are the cause of alpha-thalassemia (A-THAL) [MIM:[https://omim.org/entry/604131 604131]. The thalassemias are the most common monogenic diseases and occur mostly in Mediterranean and Southeast Asian populations. The hallmark of alpha-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. The level of alpha chain production can range from none to very nearly normal levels. Deletion of both copies of each of the two alpha-globin genes causes alpha(0)-thalassemia, also known as homozygous alpha thalassemia. Due to the complete absence of alpha chains, the predominant fetal hemoglobin is a tetramer of gamma-chains (Bart hemoglobin) that has essentially no oxygen carrying capacity. This causes oxygen starvation in the fetal tissues leading to prenatal lethality or early neonatal death. The loss of three alpha genes results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia known as hemoglobin H disease. Untreated, most patients die in childhood or early adolescence. The loss of two alpha genes results in mild alpha-thalassemia, also known as heterozygous alpha-thalassemia. Affected individuals have small red cells and a mild anemia (microcytosis). If three of the four alpha-globin genes are functional, individuals are completely asymptomatic. Some rare forms of alpha-thalassemia are due to point mutations (non-deletional alpha-thalassemia). The thalassemic phenotype is due to unstable globin alpha chains that are rapidly catabolized prior to formation of the alpha-beta heterotetramers. Note=Alpha(0)-thalassemia is associated with non-immune hydrops fetalis, a generalized edema of the fetus with fluid accumulation in the body cavities due to non-immune causes. Non-immune hydrops fetalis is not a diagnosis in itself but a symptom, a feature of many genetic disorders, and the end-stage of a wide variety of disorders. Defects in HBA1 are the cause of hemoglobin H disease (HBH) [MIM:[https://omim.org/entry/613978 613978]. HBH is a form of alpha-thalassemia due to the loss of three alpha genes. This results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia. Untreated, most patients die in childhood or early adolescence.<ref>PMID:10569720</ref>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN]] Involved in oxygen transport from the lung to the various peripheral tissues. [[http://www.uniprot.org/uniprot/HBB_HUMAN HBB_HUMAN]] Involved in oxygen transport from the lung to the various peripheral tissues.<ref>PMID:16904236</ref> LVV-hemorphin-7 potentiates the activity of bradykinin, causing a decrease in blood pressure.<ref>PMID:16904236</ref>	+	[https://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN] Involved in oxygen transport from the lung to the various peripheral tissues.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 30:		Line 29:
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Richter-Addo~~, G B~~]]	+	[[Category: Richter-Addo GB]]
-	[[Category: Thomas~~, L M~~]]	+	[[Category: Thomas LM]]
-	[[Category: Yi, J]]	+	[[Category: Yi J]]
-	~~[[Category: Human hemoglobin]]~~	+
-	~~[[Category: Nitroethane modified]]~~	+
-	~~[[Category: Oxygen transport]]~~	+
-	~~[[Category: R-state~~]]	+

OCA at 08:32, 3 April 2019

OCA — Wed, 03 Apr 2019 08:32:36 GMT

←Older revision		Revision as of 08:32, 3 April 2019
Line 1:		Line 1:

	==Human Hemoglobin Nitroethane Modified==		==Human Hemoglobin Nitroethane Modified==
-	<StructureSection load='4m4b' size='340' side='right' caption='[[4m4b]], [[Resolution\|resolution]] 2.00Å' scene=''>	+	<StructureSection load='4m4b' size='340' side='right'caption='[[4m4b]], [[Resolution\|resolution]] 2.00Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4M4B FirstGlance]. <br>		<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4M4B FirstGlance]. <br>
Line 29:		Line 29:
	</StructureSection>		</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
		+	[[Category: Large Structures]]
	[[Category: Richter-Addo, G B]]		[[Category: Richter-Addo, G B]]
	[[Category: Thomas, L M]]		[[Category: Thomas, L M]]

OCA at 13:17, 11 August 2016

OCA — Thu, 11 Aug 2016 13:17:16 GMT

←Older revision		Revision as of 13:17, 11 August 2016
Line 1:		Line 1:
		+
	==Human Hemoglobin Nitroethane Modified==		==Human Hemoglobin Nitroethane Modified==
	<StructureSection load='4m4b' size='340' side='right' caption='[[4m4b]], [[Resolution\|resolution]] 2.00Å' scene=''>		<StructureSection load='4m4b' size='340' side='right' caption='[[4m4b]], [[Resolution\|resolution]] 2.00Å' scene=''>
Line 5:		Line 6:
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4m4a\|4m4a]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4m4a\|4m4a]]</td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [http://www.ebi.ac.uk/pdbsum/4m4b PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [http://pdbe.org/4m4b PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [http://www.ebi.ac.uk/pdbsum/4m4b PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4m4b ProSAT]</span></td></tr>
	</table>		</table>
	== Disease ==		== Disease ==
Line 19:		Line 20:
	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
		+	<div class="pdbe-citations 4m4b" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Hemoglobin 3D structures\|Hemoglobin 3D structures]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 12:23, 5 January 2015

OCA — Mon, 05 Jan 2015 12:23:15 GMT

←Older revision		Revision as of 12:23, 5 January 2015
Line 3:		Line 3:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4M4B FirstGlance]. <br>		<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4M4B FirstGlance]. <br>
-	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene><br>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene></td></tr>
-	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4m4a\|4m4a]]</td></tr>	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4m4a\|4m4a]]</td></tr>
-	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [http://www.ebi.ac.uk/pdbsum/4m4b PDBsum]</span></td></tr>	+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [http://www.ebi.ac.uk/pdbsum/4m4b PDBsum]</span></td></tr>
-	<table>	+	</table>
	== Disease ==		== Disease ==
	[[http://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN]] Defects in HBA1 may be a cause of Heinz body anemias (HEIBAN) [MIM:[http://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:2833478</ref> Defects in HBA1 are the cause of alpha-thalassemia (A-THAL) [MIM:[http://omim.org/entry/604131 604131]]. The thalassemias are the most common monogenic diseases and occur mostly in Mediterranean and Southeast Asian populations. The hallmark of alpha-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. The level of alpha chain production can range from none to very nearly normal levels. Deletion of both copies of each of the two alpha-globin genes causes alpha(0)-thalassemia, also known as homozygous alpha thalassemia. Due to the complete absence of alpha chains, the predominant fetal hemoglobin is a tetramer of gamma-chains (Bart hemoglobin) that has essentially no oxygen carrying capacity. This causes oxygen starvation in the fetal tissues leading to prenatal lethality or early neonatal death. The loss of three alpha genes results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia known as hemoglobin H disease. Untreated, most patients die in childhood or early adolescence. The loss of two alpha genes results in mild alpha-thalassemia, also known as heterozygous alpha-thalassemia. Affected individuals have small red cells and a mild anemia (microcytosis). If three of the four alpha-globin genes are functional, individuals are completely asymptomatic. Some rare forms of alpha-thalassemia are due to point mutations (non-deletional alpha-thalassemia). The thalassemic phenotype is due to unstable globin alpha chains that are rapidly catabolized prior to formation of the alpha-beta heterotetramers. Note=Alpha(0)-thalassemia is associated with non-immune hydrops fetalis, a generalized edema of the fetus with fluid accumulation in the body cavities due to non-immune causes. Non-immune hydrops fetalis is not a diagnosis in itself but a symptom, a feature of many genetic disorders, and the end-stage of a wide variety of disorders. Defects in HBA1 are the cause of hemoglobin H disease (HBH) [MIM:[http://omim.org/entry/613978 613978]]. HBH is a form of alpha-thalassemia due to the loss of three alpha genes. This results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia. Untreated, most patients die in childhood or early adolescence.<ref>PMID:10569720</ref> [[http://www.uniprot.org/uniprot/HBB_HUMAN HBB_HUMAN]] Defects in HBB may be a cause of Heinz body anemias (HEIBAN) [MIM:[http://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:186485</ref> <ref>PMID:6259091</ref> <ref>PMID:2599881</ref> <ref>PMID:8704193</ref> Defects in HBB are the cause of beta-thalassemia (B-THAL) [MIM:[http://omim.org/entry/613985 613985]]. A form of thalassemia. Thalassemias are common monogenic diseases occurring mostly in Mediterranean and Southeast Asian populations. The hallmark of beta-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. Absence of beta chain causes beta(0)-thalassemia, while reduced amounts of detectable beta globin causes beta(+)-thalassemia. In the severe forms of beta-thalassemia, the excess alpha globin chains accumulate in the developing erythroid precursors in the marrow. Their deposition leads to a vast increase in erythroid apoptosis that in turn causes ineffective erythropoiesis and severe microcytic hypochromic anemia. Clinically, beta-thalassemia is divided into thalassemia major which is transfusion dependent, thalassemia intermedia (of intermediate severity), and thalassemia minor that is asymptomatic.<ref>PMID:1971109</ref> Defects in HBB are the cause of sickle cell anemia (SKCA) [MIM:[http://omim.org/entry/603903 603903]]; also known as sickle cell disease. Sickle cell anemia is characterized by abnormally shaped red cells resulting in chronic anemia and periodic episodes of pain, serious infections and damage to vital organs. Normal red blood cells are round and flexible and flow easily through blood vessels, but in sickle cell anemia, the abnormal hemoglobin (called Hb S) causes red blood cells to become stiff. They are C-shaped and resembles a sickle. These stiffer red blood cells can led to microvascular occlusion thus cutting off the blood supply to nearby tissues. Defects in HBB are the cause of beta-thalassemia dominant inclusion body type (B-THALIB) [MIM:[http://omim.org/entry/603902 603902]]. An autosomal dominant form of beta thalassemia characterized by moderate anemia, lifelong jaundice, cholelithiasis and splenomegaly, marked morphologic changes in the red cells, erythroid hyperplasia of the bone marrow with increased numbers of multinucleate red cell precursors, and the presence of large inclusion bodies in the normoblasts, both in the marrow and in the peripheral blood after splenectomy.<ref>PMID:1971109</ref>		[[http://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN]] Defects in HBA1 may be a cause of Heinz body anemias (HEIBAN) [MIM:[http://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:2833478</ref> Defects in HBA1 are the cause of alpha-thalassemia (A-THAL) [MIM:[http://omim.org/entry/604131 604131]]. The thalassemias are the most common monogenic diseases and occur mostly in Mediterranean and Southeast Asian populations. The hallmark of alpha-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. The level of alpha chain production can range from none to very nearly normal levels. Deletion of both copies of each of the two alpha-globin genes causes alpha(0)-thalassemia, also known as homozygous alpha thalassemia. Due to the complete absence of alpha chains, the predominant fetal hemoglobin is a tetramer of gamma-chains (Bart hemoglobin) that has essentially no oxygen carrying capacity. This causes oxygen starvation in the fetal tissues leading to prenatal lethality or early neonatal death. The loss of three alpha genes results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia known as hemoglobin H disease. Untreated, most patients die in childhood or early adolescence. The loss of two alpha genes results in mild alpha-thalassemia, also known as heterozygous alpha-thalassemia. Affected individuals have small red cells and a mild anemia (microcytosis). If three of the four alpha-globin genes are functional, individuals are completely asymptomatic. Some rare forms of alpha-thalassemia are due to point mutations (non-deletional alpha-thalassemia). The thalassemic phenotype is due to unstable globin alpha chains that are rapidly catabolized prior to formation of the alpha-beta heterotetramers. Note=Alpha(0)-thalassemia is associated with non-immune hydrops fetalis, a generalized edema of the fetus with fluid accumulation in the body cavities due to non-immune causes. Non-immune hydrops fetalis is not a diagnosis in itself but a symptom, a feature of many genetic disorders, and the end-stage of a wide variety of disorders. Defects in HBA1 are the cause of hemoglobin H disease (HBH) [MIM:[http://omim.org/entry/613978 613978]]. HBH is a form of alpha-thalassemia due to the loss of three alpha genes. This results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia. Untreated, most patients die in childhood or early adolescence.<ref>PMID:10569720</ref> [[http://www.uniprot.org/uniprot/HBB_HUMAN HBB_HUMAN]] Defects in HBB may be a cause of Heinz body anemias (HEIBAN) [MIM:[http://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:186485</ref> <ref>PMID:6259091</ref> <ref>PMID:2599881</ref> <ref>PMID:8704193</ref> Defects in HBB are the cause of beta-thalassemia (B-THAL) [MIM:[http://omim.org/entry/613985 613985]]. A form of thalassemia. Thalassemias are common monogenic diseases occurring mostly in Mediterranean and Southeast Asian populations. The hallmark of beta-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. Absence of beta chain causes beta(0)-thalassemia, while reduced amounts of detectable beta globin causes beta(+)-thalassemia. In the severe forms of beta-thalassemia, the excess alpha globin chains accumulate in the developing erythroid precursors in the marrow. Their deposition leads to a vast increase in erythroid apoptosis that in turn causes ineffective erythropoiesis and severe microcytic hypochromic anemia. Clinically, beta-thalassemia is divided into thalassemia major which is transfusion dependent, thalassemia intermedia (of intermediate severity), and thalassemia minor that is asymptomatic.<ref>PMID:1971109</ref> Defects in HBB are the cause of sickle cell anemia (SKCA) [MIM:[http://omim.org/entry/603903 603903]]; also known as sickle cell disease. Sickle cell anemia is characterized by abnormally shaped red cells resulting in chronic anemia and periodic episodes of pain, serious infections and damage to vital organs. Normal red blood cells are round and flexible and flow easily through blood vessels, but in sickle cell anemia, the abnormal hemoglobin (called Hb S) causes red blood cells to become stiff. They are C-shaped and resembles a sickle. These stiffer red blood cells can led to microvascular occlusion thus cutting off the blood supply to nearby tissues. Defects in HBB are the cause of beta-thalassemia dominant inclusion body type (B-THALIB) [MIM:[http://omim.org/entry/603902 603902]]. An autosomal dominant form of beta thalassemia characterized by moderate anemia, lifelong jaundice, cholelithiasis and splenomegaly, marked morphologic changes in the red cells, erythroid hyperplasia of the bone marrow with increased numbers of multinucleate red cell precursors, and the presence of large inclusion bodies in the normoblasts, both in the marrow and in the peripheral blood after splenectomy.<ref>PMID:1971109</ref>
Line 24:		Line 24:
	</StructureSection>		</StructureSection>
	[[Category: Homo sapiens]]		[[Category: Homo sapiens]]
-	[[Category: Richter-Addo, G B.]]	+	[[Category: Richter-Addo, G B]]
-	[[Category: Thomas, L M.]]	+	[[Category: Thomas, L M]]
-	[[Category: Yi, J.]]	+	[[Category: Yi, J]]
	[[Category: Human hemoglobin]]		[[Category: Human hemoglobin]]
	[[Category: Nitroethane modified]]		[[Category: Nitroethane modified]]
	[[Category: Oxygen transport]]		[[Category: Oxygen transport]]
	[[Category: R-state]]		[[Category: R-state]]

OCA at 10:15, 16 July 2014

OCA — Wed, 16 Jul 2014 10:15:25 GMT

←Older revision		Revision as of 10:15, 16 July 2014
Line 1:		Line 1:
-	'''~~Unreleased~~ structure'''	+	==Human Hemoglobin Nitroethane Modified==
		+	<StructureSection load='4m4b' size='340' side='right' caption='[[4m4b]], [[Resolution\|resolution]] 2.00Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[4m4b]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M4B OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4M4B FirstGlance]. <br>
		+	</td></tr><tr><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NOE:NITROSOETHANE'>NOE</scene><br>
		+	<tr><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4m4a\|4m4a]]</td></tr>
		+	<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4m4b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m4b OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4m4b RCSB], [http://www.ebi.ac.uk/pdbsum/4m4b PDBsum]</span></td></tr>
		+	<table>
		+	== Disease ==
		+	[[http://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN]] Defects in HBA1 may be a cause of Heinz body anemias (HEIBAN) [MIM:[http://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:2833478</ref> Defects in HBA1 are the cause of alpha-thalassemia (A-THAL) [MIM:[http://omim.org/entry/604131 604131]]. The thalassemias are the most common monogenic diseases and occur mostly in Mediterranean and Southeast Asian populations. The hallmark of alpha-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. The level of alpha chain production can range from none to very nearly normal levels. Deletion of both copies of each of the two alpha-globin genes causes alpha(0)-thalassemia, also known as homozygous alpha thalassemia. Due to the complete absence of alpha chains, the predominant fetal hemoglobin is a tetramer of gamma-chains (Bart hemoglobin) that has essentially no oxygen carrying capacity. This causes oxygen starvation in the fetal tissues leading to prenatal lethality or early neonatal death. The loss of three alpha genes results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia known as hemoglobin H disease. Untreated, most patients die in childhood or early adolescence. The loss of two alpha genes results in mild alpha-thalassemia, also known as heterozygous alpha-thalassemia. Affected individuals have small red cells and a mild anemia (microcytosis). If three of the four alpha-globin genes are functional, individuals are completely asymptomatic. Some rare forms of alpha-thalassemia are due to point mutations (non-deletional alpha-thalassemia). The thalassemic phenotype is due to unstable globin alpha chains that are rapidly catabolized prior to formation of the alpha-beta heterotetramers. Note=Alpha(0)-thalassemia is associated with non-immune hydrops fetalis, a generalized edema of the fetus with fluid accumulation in the body cavities due to non-immune causes. Non-immune hydrops fetalis is not a diagnosis in itself but a symptom, a feature of many genetic disorders, and the end-stage of a wide variety of disorders. Defects in HBA1 are the cause of hemoglobin H disease (HBH) [MIM:[http://omim.org/entry/613978 613978]]. HBH is a form of alpha-thalassemia due to the loss of three alpha genes. This results in high levels of a tetramer of four beta chains (hemoglobin H), causing a severe and life-threatening anemia. Untreated, most patients die in childhood or early adolescence.<ref>PMID:10569720</ref> [[http://www.uniprot.org/uniprot/HBB_HUMAN HBB_HUMAN]] Defects in HBB may be a cause of Heinz body anemias (HEIBAN) [MIM:[http://omim.org/entry/140700 140700]]. This is a form of non-spherocytic hemolytic anemia of Dacie type 1. After splenectomy, which has little benefit, basophilic inclusions called Heinz bodies are demonstrable in the erythrocytes. Before splenectomy, diffuse or punctate basophilia may be evident. Most of these cases are probably instances of hemoglobinopathy. The hemoglobin demonstrates heat lability. Heinz bodies are observed also with the Ivemark syndrome (asplenia with cardiovascular anomalies) and with glutathione peroxidase deficiency.<ref>PMID:186485</ref> <ref>PMID:6259091</ref> <ref>PMID:2599881</ref> <ref>PMID:8704193</ref> Defects in HBB are the cause of beta-thalassemia (B-THAL) [MIM:[http://omim.org/entry/613985 613985]]. A form of thalassemia. Thalassemias are common monogenic diseases occurring mostly in Mediterranean and Southeast Asian populations. The hallmark of beta-thalassemia is an imbalance in globin-chain production in the adult HbA molecule. Absence of beta chain causes beta(0)-thalassemia, while reduced amounts of detectable beta globin causes beta(+)-thalassemia. In the severe forms of beta-thalassemia, the excess alpha globin chains accumulate in the developing erythroid precursors in the marrow. Their deposition leads to a vast increase in erythroid apoptosis that in turn causes ineffective erythropoiesis and severe microcytic hypochromic anemia. Clinically, beta-thalassemia is divided into thalassemia major which is transfusion dependent, thalassemia intermedia (of intermediate severity), and thalassemia minor that is asymptomatic.<ref>PMID:1971109</ref> Defects in HBB are the cause of sickle cell anemia (SKCA) [MIM:[http://omim.org/entry/603903 603903]]; also known as sickle cell disease. Sickle cell anemia is characterized by abnormally shaped red cells resulting in chronic anemia and periodic episodes of pain, serious infections and damage to vital organs. Normal red blood cells are round and flexible and flow easily through blood vessels, but in sickle cell anemia, the abnormal hemoglobin (called Hb S) causes red blood cells to become stiff. They are C-shaped and resembles a sickle. These stiffer red blood cells can led to microvascular occlusion thus cutting off the blood supply to nearby tissues. Defects in HBB are the cause of beta-thalassemia dominant inclusion body type (B-THALIB) [MIM:[http://omim.org/entry/603902 603902]]. An autosomal dominant form of beta thalassemia characterized by moderate anemia, lifelong jaundice, cholelithiasis and splenomegaly, marked morphologic changes in the red cells, erythroid hyperplasia of the bone marrow with increased numbers of multinucleate red cell precursors, and the presence of large inclusion bodies in the normoblasts, both in the marrow and in the peripheral blood after splenectomy.<ref>PMID:1971109</ref>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/HBA_HUMAN HBA_HUMAN]] Involved in oxygen transport from the lung to the various peripheral tissues. [[http://www.uniprot.org/uniprot/HBB_HUMAN HBB_HUMAN]] Involved in oxygen transport from the lung to the various peripheral tissues.<ref>PMID:16904236</ref> LVV-hemorphin-7 potentiates the activity of bradykinin, causing a decrease in blood pressure.<ref>PMID:16904236</ref>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	The crystal structure of the nitrosomethane adduct of human Hb shows N-binding of the MeNO ligands to heme Fe. The structure of the EtNO adduct reveals a surprising 4.9 A heme slippage in the beta subunit, and explains the ability of C-nitroso compounds to degrade Hb removing it from circulation.

-	~~The entry 4m4b is ON HOLD until Paper Publication~~	+	Degradation of human hemoglobin by organic C-nitroso compounds.,Yi J, Ye G, Thomas LM, Richter-Addo GB Chem Commun (Camb). 2013 Dec 11;49(95):11179-81. doi: 10.1039/c3cc46174b. Epub, 2013 Oct 23. PMID:24149619<ref>PMID:24149619</ref>

-	~~Authors: Yi~~, J.~~, Thomas, L~~.M., Richter-Addo, G.B.	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-		+	</div>
-	~~Description~~: Human ~~Hemoglobin~~ Nitroethane ~~Modified~~	+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Homo sapiens]]
		+	[[Category: Richter-Addo, G B.]]
		+	[[Category: Thomas, L M.]]
		+	[[Category: Yi, J.]]
		+	[[Category: Human hemoglobin]]
		+	[[Category: Nitroethane modified]]
		+	[[Category: Oxygen transport]]
		+	[[Category: R-state]]

OCA at 03:34, 20 September 2013

OCA — Fri, 20 Sep 2013 03:34:59 GMT

←Older revision		Revision as of 03:34, 20 September 2013
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 4m4b is ON HOLD	+	The entry 4m4b is ON HOLD until Paper Publication

	Authors: Yi, J., Thomas, L.M., Richter-Addo, G.B.		Authors: Yi, J., Thomas, L.M., Richter-Addo, G.B.

	Description: Human Hemoglobin Nitroethane Modified		Description: Human Hemoglobin Nitroethane Modified

OCA: Protected "4m4b" [edit=sysop:move=sysop]

OCA — Wed, 14 Aug 2013 07:25:53 GMT

Protected "4m4b" [edit=sysop:move=sysop]

←Older revision

Revision as of 07:25, 14 August 2013

OCA: New page: '''Unreleased structure''' The entry 4m4b is ON HOLD Authors: Yi, J., Thomas, L.M., Richter-Addo, G.B. Description: Human Hemoglobin Nitroethane Modified

OCA — Wed, 14 Aug 2013 07:25:52 GMT

New page: '''Unreleased structure''' The entry 4m4b is ON HOLD Authors: Yi, J., Thomas, L.M., Richter-Addo, G.B. Description: Human Hemoglobin Nitroethane Modified

New page

'''Unreleased structure'''

The entry 4m4b is ON HOLD

Authors: Yi, J., Thomas, L.M., Richter-Addo, G.B.

Description: Human Hemoglobin Nitroethane Modified