5c8i - Revision history

OCA at 12:19, 6 March 2024

OCA — Wed, 06 Mar 2024 12:19:21 GMT

←Older revision		Revision as of 12:19, 6 March 2024
Line 4:		Line 4:
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[5c8i]] is a 1 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=5C8I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5C8I FirstGlance]. <br>		<table><tr><td colspan='2'>[[5c8i]] is a 1 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=5C8I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5C8I FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=MZM:N-(3-METHYL-5-SULFAMOYL-1,3,4-THIADIAZOL-2(3H)-YLIDENE)ACETAMIDE'>MZM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">Hybrid , Neutron Diffraction , X-ray diffraction, [[Resolution\|Resolution]] 1.56Å</td></tr>
		+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=MZM:N-(3-METHYL-5-SULFAMOYL-1,3,4-THIADIAZOL-2(3H)-YLIDENE)ACETAMIDE'>MZM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=5c8i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c8i OCA], [https://pdbe.org/5c8i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5c8i RCSB], [https://www.ebi.ac.uk/pdbsum/5c8i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5c8i 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=5c8i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c8i OCA], [https://pdbe.org/5c8i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5c8i RCSB], [https://www.ebi.ac.uk/pdbsum/5c8i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5c8i ProSAT]</span></td></tr>
	</table>		</table>
Line 11:		Line 12:
	== Function ==		== Function ==
	[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>		[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>
-	<div style="background-color:#fffaf0;">
-	== Publication Abstract from PubMed ==
-	Carbonic anhydrases (CAs; EC 4.2.1.1) catalyze the interconversion of CO2 and HCO3(-), and their inhibitors have long been used as diuretics and as a therapeutic treatment for many disorders such as glaucoma and epilepsy. Acetazolamide (AZM) and methazolamide (MZM, a methyl derivative of AZM) are two of the classical CA inhibitory drugs that have been used clinically for decades. The jointly refined X-ray/neutron structure of MZM in complex with human CA isoform II (hCA II) has been determined to a resolution of 2.2 A with an Rcryst of approximately 16.0%. Presented in this article, along with only the second neutron structure of a clinical drug-bound hCA, is an in-depth structural comparison and analyses of differences in hydrogen-bonding network, water-molecule orientation and solvent displacement that take place upon the binding of AZM and MZM in the active site of hCA II. Even though MZM is slightly more hydrophobic and displaces more waters than AZM, the overall binding affinity (Ki) for both of the drugs against hCA II is similar ( approximately 10 nM). The plausible reasons behind this finding have also been discussed using molecular dynamics and X-ray crystal structures of hCA II-MZM determined at cryotemperature and room temperature. This study not only allows a direct comparison of the hydrogen bonding, protonation states and solvent orientation/displacement of AZM and MZM, but also shows the significant effect that the methyl derivative has on the solvent organization in the hCA II active site.
-
-	Neutron structure of human carbonic anhydrase II in complex with methazolamide: mapping the solvent and hydrogen-bonding patterns of an effective clinical drug.,Aggarwal M, Kovalevsky AY, Velazquez H, Fisher SZ, Smith JC, McKenna R IUCrJ. 2016 Jul 22;3(Pt 5):319-325. doi: 10.1107/S2052252516010514. eCollection, 2016 Sep 1. PMID:28461893<ref>PMID:28461893</ref>
-
-	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	</div>
-	<div class="pdbe-citations 5c8i" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==

OCA at 06:24, 7 June 2023

OCA — Wed, 07 Jun 2023 06:24:15 GMT

←Older revision		Revision as of 06:24, 7 June 2023
Line 3:		Line 3:
	<StructureSection load='5c8i' size='340' side='right'caption='[[5c8i]], [[Resolution\|resolution]] 1.56Å' scene=''>		<StructureSection load='5c8i' size='340' side='right'caption='[[5c8i]], [[Resolution\|resolution]] 1.56Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5c8i]] is a 1 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Human Human~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C8I OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=5C8I FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5c8i]] is a 1 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=5C8I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5C8I FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=MZM:N-(3-METHYL-5-SULFAMOYL-1,3,4-THIADIAZOL-2(3H)-YLIDENE)ACETAMIDE'>MZM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene~~></td></tr>~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=MZM:N-(3-METHYL-5-SULFAMOYL-1,3,4-THIADIAZOL-2(3H)-YLIDENE)ACETAMIDE'>MZM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-	~~<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4g0c\|4g0c]]</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=5c8i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c8i OCA], [https://pdbe.org/5c8i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5c8i RCSB], [https://www.ebi.ac.uk/pdbsum/5c8i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5c8i ProSAT]</span></td></tr>
-	~~<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">CA2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>~~	+
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </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=5c8i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c8i OCA], [~~http~~://pdbe.org/5c8i PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=5c8i RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/5c8i PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=5c8i ProSAT]</span></td></tr>	+
	</table>		</table>
	== Disease ==		== Disease ==
-	[~~[http~~://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[~~http~~://omim.org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>	+	[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[https://omim.org/entry/259730 259730]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>	+	[https://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 30:		Line 27:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Carbonate dehydratase]]~~	+	[[Category: Homo sapiens]]
-	~~[[Category: Human~~]]	+
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Aggarwal, M]]	+	[[Category: Aggarwal M]]
-	[[Category: Fisher~~, S Z~~]]	+	[[Category: Fisher SZ]]
-	[[Category: Kovalevsky~~, A Y~~]]	+	[[Category: Kovalevsky AY]]
-	[[Category: McKenna, R]]	+	[[Category: McKenna R]]
-	~~[[Category: Acetazolamide]]~~	+
-	~~[[Category: Lyase]]~~	+
-	~~[[Category: Methazolamide]]~~	+
-	~~[[Category: Water displacement~~]]	+

OCA at 07:27, 27 November 2019

OCA — Wed, 27 Nov 2019 07:27:12 GMT

←Older revision		Revision as of 07:27, 27 November 2019
Line 1:		Line 1:

	==Joint X-ray/neutron structure of Human Carbonic Anhydrase II in complex with Methazolamide==		==Joint X-ray/neutron structure of Human Carbonic Anhydrase II in complex with Methazolamide==
-	<StructureSection load='5c8i' size='340' side='right' caption='[[5c8i]], [[Resolution\|resolution]] 1.56Å' scene=''>	+	<StructureSection load='5c8i' size='340' side='right'caption='[[5c8i]], [[Resolution\|resolution]] 1.56Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[5c8i]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C8I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C8I FirstGlance]. <br>		<table><tr><td colspan='2'>[[5c8i]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C8I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C8I FirstGlance]. <br>
Line 25:		Line 25:

	==See Also==		==See Also==
-	*[[Carbonic anhydrase\|Carbonic anhydrase]]	+	*[[Carbonic anhydrase 3D structures\|Carbonic anhydrase 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
Line 32:		Line 32:
	[[Category: Carbonate dehydratase]]		[[Category: Carbonate dehydratase]]
	[[Category: Human]]		[[Category: Human]]
		+	[[Category: Large Structures]]
	[[Category: Aggarwal, M]]		[[Category: Aggarwal, M]]
	[[Category: Fisher, S Z]]		[[Category: Fisher, S Z]]

OCA at 06:17, 18 April 2018

OCA — Wed, 18 Apr 2018 06:17:51 GMT

←Older revision		Revision as of 06:17, 18 April 2018
Line 14:		Line 14:
	== Function ==		== Function ==
	[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>		[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Carbonic anhydrases (CAs; EC 4.2.1.1) catalyze the interconversion of CO2 and HCO3(-), and their inhibitors have long been used as diuretics and as a therapeutic treatment for many disorders such as glaucoma and epilepsy. Acetazolamide (AZM) and methazolamide (MZM, a methyl derivative of AZM) are two of the classical CA inhibitory drugs that have been used clinically for decades. The jointly refined X-ray/neutron structure of MZM in complex with human CA isoform II (hCA II) has been determined to a resolution of 2.2 A with an Rcryst of approximately 16.0%. Presented in this article, along with only the second neutron structure of a clinical drug-bound hCA, is an in-depth structural comparison and analyses of differences in hydrogen-bonding network, water-molecule orientation and solvent displacement that take place upon the binding of AZM and MZM in the active site of hCA II. Even though MZM is slightly more hydrophobic and displaces more waters than AZM, the overall binding affinity (Ki) for both of the drugs against hCA II is similar ( approximately 10 nM). The plausible reasons behind this finding have also been discussed using molecular dynamics and X-ray crystal structures of hCA II-MZM determined at cryotemperature and room temperature. This study not only allows a direct comparison of the hydrogen bonding, protonation states and solvent orientation/displacement of AZM and MZM, but also shows the significant effect that the methyl derivative has on the solvent organization in the hCA II active site.
		+
		+	Neutron structure of human carbonic anhydrase II in complex with methazolamide: mapping the solvent and hydrogen-bonding patterns of an effective clinical drug.,Aggarwal M, Kovalevsky AY, Velazquez H, Fisher SZ, Smith JC, McKenna R IUCrJ. 2016 Jul 22;3(Pt 5):319-325. doi: 10.1107/S2052252516010514. eCollection, 2016 Sep 1. PMID:28461893<ref>PMID:28461893</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 5c8i" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Carbonic anhydrase\|Carbonic anhydrase]]
	== References ==		== References ==
	<references/>		<references/>

OCA at 16:31, 15 November 2017

OCA — Wed, 15 Nov 2017 16:31:47 GMT

←Older revision		Revision as of 16:31, 15 November 2017
Line 3:		Line 3:
	<StructureSection load='5c8i' size='340' side='right' caption='[[5c8i]], [[Resolution\|resolution]] 1.56Å' scene=''>		<StructureSection load='5c8i' size='340' side='right' caption='[[5c8i]], [[Resolution\|resolution]] 1.56Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[5c8i]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C8I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C8I FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[5c8i]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C8I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C8I FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=MZM:N-(3-METHYL-5-SULFAMOYL-1,3,4-THIADIAZOL-2(3H)-YLIDENE)ACETAMIDE'>MZM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=MZM:N-(3-METHYL-5-SULFAMOYL-1,3,4-THIADIAZOL-2(3H)-YLIDENE)ACETAMIDE'>MZM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4g0c\|4g0c]]</td></tr>		<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4g0c\|4g0c]]</td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">CA2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </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=5c8i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c8i OCA], [http://pdbe.org/5c8i PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5c8i RCSB], [http://www.ebi.ac.uk/pdbsum/5c8i PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5c8i 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=5c8i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c8i OCA], [http://pdbe.org/5c8i PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5c8i RCSB], [http://www.ebi.ac.uk/pdbsum/5c8i PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5c8i ProSAT]</span></td></tr>
Line 18:		Line 19:
	</StructureSection>		</StructureSection>
	[[Category: Carbonate dehydratase]]		[[Category: Carbonate dehydratase]]
		+	[[Category: Human]]
	[[Category: Aggarwal, M]]		[[Category: Aggarwal, M]]
	[[Category: Fisher, S Z]]		[[Category: Fisher, S Z]]

OCA at 15:25, 26 July 2016

OCA — Tue, 26 Jul 2016 15:25:46 GMT

←Older revision		Revision as of 15:25, 26 July 2016
Line 1:		Line 1:
-	'''Unreleased structure'''

-	~~The entry 5c8i is ON HOLD until Paper Publication~~	+	==Joint X-ray/neutron structure of Human Carbonic Anhydrase II in complex with Methazolamide==
-		+	<StructureSection load='5c8i' size='340' side='right' caption='[[5c8i]], [[Resolution\|resolution]] 1.56Å' scene=''>
-	~~Authors: Aggarwal, M., Kovalevsky, A.Y., Fisher, S.Z., McKenna, R.~~	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[5c8i]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5C8I OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5C8I FirstGlance]. <br>
-	~~Description:~~ Joint X-ray/neutron structure of Human Carbonic Anhydrase II in complex with Methazolamide	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene>, <scene name='pdbligand=MZM:N-(3-METHYL-5-SULFAMOYL-1,3,4-THIADIAZOL-2(3H)-YLIDENE)ACETAMIDE'>MZM</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-	[[~~Category~~: ~~Unreleased Structures~~]]	+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[4g0c\|4g0c]]</td></tr>
-	[[~~Category~~: ~~Kovalevsky~~, A.Y]]	+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Carbonate_dehydratase Carbonate dehydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.1 4.2.1.1] </span></td></tr>
-	[[~~Category~~: ~~Mckenna~~, R]]	+	<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=5c8i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5c8i OCA], [http://pdbe.org/5c8i PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5c8i RCSB], [http://www.ebi.ac.uk/pdbsum/5c8i PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5c8i ProSAT]</span></td></tr>
-	[[~~Category~~: ~~Fisher~~, S.Z]]	+	</table>
		+	== Disease ==
		+	[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Defects in CA2 are the cause of osteopetrosis autosomal recessive type 3 (OPTB3) [MIM:[http://omim.org/entry/259730 259730]]; also known as osteopetrosis with renal tubular acidosis, carbonic anhydrase II deficiency syndrome, Guibaud-Vainsel syndrome or marble brain disease. Osteopetrosis is a rare genetic disease characterized by abnormally dense bone, due to defective resorption of immature bone. The disorder occurs in two forms: a severe autosomal recessive form occurring in utero, infancy, or childhood, and a benign autosomal dominant form occurring in adolescence or adulthood. Autosomal recessive osteopetrosis is usually associated with normal or elevated amount of non-functional osteoclasts. OPTB3 is associated with renal tubular acidosis, cerebral calcification (marble brain disease) and in some cases with mental retardation.<ref>PMID:1928091</ref> <ref>PMID:1542674</ref> <ref>PMID:8834238</ref> <ref>PMID:9143915</ref> <ref>PMID:15300855</ref>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/CAH2_HUMAN CAH2_HUMAN]] Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye.<ref>PMID:10550681</ref> <ref>PMID:11831900</ref>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Carbonate dehydratase]]
	[[Category: Aggarwal, M]]		[[Category: Aggarwal, M]]
		+	[[Category: Fisher, S Z]]
		+	[[Category: Kovalevsky, A Y]]
		+	[[Category: McKenna, R]]
		+	[[Category: Acetazolamide]]
		+	[[Category: Lyase]]
		+	[[Category: Methazolamide]]
		+	[[Category: Water displacement]]

OCA at 21:14, 10 May 2016

OCA — Tue, 10 May 2016 21:14:34 GMT

←Older revision		Revision as of 21:14, 10 May 2016
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 5c8i is ON HOLD	+	The entry 5c8i is ON HOLD until Paper Publication

	Authors: Aggarwal, M., Kovalevsky, A.Y., Fisher, S.Z., McKenna, R.		Authors: Aggarwal, M., Kovalevsky, A.Y., Fisher, S.Z., McKenna, R.

OCA at 10:23, 16 December 2015

OCA — Wed, 16 Dec 2015 10:23:53 GMT

←Older revision		Revision as of 10:23, 16 December 2015
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	[[Category: Unreleased Structures]]		[[Category: Unreleased Structures]]
	[[Category: Kovalevsky, A.Y]]		[[Category: Kovalevsky, A.Y]]
-	[[Category: Aggarwal, M]]
	[[Category: Mckenna, R]]		[[Category: Mckenna, R]]
	[[Category: Fisher, S.Z]]		[[Category: Fisher, S.Z]]
		+	[[Category: Aggarwal, M]]

OCA: Protected "5c8i" [edit=sysop:move=sysop]

OCA — Wed, 01 Jul 2015 11:18:44 GMT

Protected "5c8i" [edit=sysop:move=sysop]

←Older revision

Revision as of 11:18, 1 July 2015

OCA: New page: '''Unreleased structure''' The entry 5c8i is ON HOLD Authors: Aggarwal, M., Kovalevsky, A.Y., Fisher, S.Z., McKenna, R. Description: Joint X-ray/neutron structure of Human Carbonic Anh...

OCA — Wed, 01 Jul 2015 11:18:43 GMT

New page: '''Unreleased structure''' The entry 5c8i is ON HOLD Authors: Aggarwal, M., Kovalevsky, A.Y., Fisher, S.Z., McKenna, R. Description: Joint X-ray/neutron structure of Human Carbonic Anh...

New page

'''Unreleased structure'''

The entry 5c8i is ON HOLD

Authors: Aggarwal, M., Kovalevsky, A.Y., Fisher, S.Z., McKenna, R.

Description: Joint X-ray/neutron structure of Human Carbonic Anhydrase II in complex with Methazolamide
[[Category: Unreleased Structures]]
[[Category: Kovalevsky, A.Y]]
[[Category: Aggarwal, M]]
[[Category: Mckenna, R]]
[[Category: Fisher, S.Z]]