6v2o - Revision history

OCA at 08:02, 11 October 2023

OCA — Wed, 11 Oct 2023 08:02:45 GMT

←Older revision		Revision as of 08:02, 11 October 2023
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	<StructureSection load='6v2o' size='340' side='right'caption='[[6v2o]], [[Resolution\|resolution]] 1.27Å' scene=''>		<StructureSection load='6v2o' size='340' side='right'caption='[[6v2o]], [[Resolution\|resolution]] 1.27Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[6v2o]] is a 3 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Human Human~~] and [~~http~~://en.wikipedia.org/wiki/~~Synthetic_construct_sequences~~ Synthetic construct ~~sequences~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6V2O OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://proteopedia.org/fgij/fg.htm?mol=6V2O FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6v2o]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6V2O OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6V2O FirstGlance]. <br>
-	</td></tr><tr id='~~ligand~~'><td class="sblockLbl"><b>[[~~Ligand~~\|~~Ligands~~:]]</b></td><td class="sblockDat" id="~~ligandDat~~">~~<scene name='pdbligand=ACT:ACETATE+ION'>ACT</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]] 1.27Å</td></tr>
-	<tr id='~~gene~~'><td class="sblockLbl"><b>[[~~Gene~~\|~~Gene~~:]]</b></td><td class="sblockDat">~~HLA-B ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode~~=~~Info&srchmode~~=~~5&id=9606 HUMAN]), B2M, CDABP0092, HDCMA22P ([http~~:/~~/www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])~~</td></tr>	+	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene></td></tr>
-	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[~~http~~://proteopedia.org/fgij/fg.htm?mol=6v2o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6v2o OCA], [~~http~~://pdbe.org/6v2o PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=6v2o RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/6v2o PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=6v2o 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=6v2o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6v2o OCA], [https://pdbe.org/6v2o PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6v2o RCSB], [https://www.ebi.ac.uk/pdbsum/6v2o PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6v2o ProSAT]</span></td></tr>
	</table>		</table>
-	== Disease ==
-	[[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Defects in B2M are the cause of hypercatabolic hypoproteinemia (HYCATHYP) [MIM:[http://omim.org/entry/241600 241600]]. Affected individuals show marked reduction in serum concentrations of immunoglobulin and albumin, probably due to rapid degradation.<ref>PMID:16549777</ref> Note=Beta-2-microglobulin may adopt the fibrillar configuration of amyloid in certain pathologic states. The capacity to assemble into amyloid fibrils is concentration dependent. Persistently high beta(2)-microglobulin serum levels lead to amyloidosis in patients on long-term hemodialysis.<ref>PMID:3532124</ref> <ref>PMID:1336137</ref> <ref>PMID:7554280</ref> <ref>PMID:4586824</ref> <ref>PMID:8084451</ref> <ref>PMID:12119416</ref> <ref>PMID:12796775</ref> <ref>PMID:16901902</ref> <ref>PMID:16491088</ref> <ref>PMID:17646174</ref> <ref>PMID:18835253</ref> <ref>PMID:18395224</ref> <ref>PMID:19284997</ref>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/~~B2MG_HUMAN B2MG_HUMAN~~]~~] Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system.~~	+	[https://www.uniprot.org/uniprot/U6BR87_HUMAN U6BR87_HUMAN]
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
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	</div>		</div>
	<div class="pdbe-citations 6v2o" style="background-color:#fffaf0;"></div>		<div class="pdbe-citations 6v2o" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Beta-2 microglobulin 3D structures\|Beta-2 microglobulin 3D structures]]
		+	*[[MHC 3D structures\|MHC 3D structures]]
		+	*[[MHC I 3D structures\|MHC I 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Human~~]]	+	[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Synthetic construct ~~sequences~~]]	+	[[Category: Synthetic construct]]
-	[[Category: Maclachlan, B]]	+	[[Category: Maclachlan B]]
-	[[Category: Rossjohn, J]]	+	[[Category: Rossjohn J]]
-	[[Category: Vivian~~, J P]]~~	+	[[Category: Vivian JP]]
-	~~[[Category: Hla]]~~	+
-	~~[[Category: Immune system]]~~	+
-	~~[[Category: Immunity]]~~	+
-	~~[[Category: Mhc]]~~	+
-	~~[[Category: Peptide antigen~~]]	+

OCA at 07:35, 27 May 2020

OCA — Wed, 27 May 2020 07:35:53 GMT

←Older revision		Revision as of 07:35, 27 May 2020
Line 1:		Line 1:

	==HLA-B*57:01 presenting the peptide ASLNLPAVSW==		==HLA-B*57:01 presenting the peptide ASLNLPAVSW==
-	<StructureSection load='6v2o' size='340' side='right'caption='[[6v2o]]' scene=''>	+	<StructureSection load='6v2o' size='340' side='right'caption='[[6v2o]], [[Resolution\|resolution]] 1.27Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6V2O OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6V2O FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[6v2o]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Synthetic_construct_sequences Synthetic construct sequences]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6V2O OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6V2O FirstGlance]. <br>
-	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6v2o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6v2o OCA], [http://pdbe.org/6v2o PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6v2o RCSB], [http://www.ebi.ac.uk/pdbsum/6v2o PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6v2o ProSAT]</span></td></tr>	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene></td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">HLA-B ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), B2M, CDABP0092, HDCMA22P ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
		+	<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6v2o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6v2o OCA], [http://pdbe.org/6v2o PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6v2o RCSB], [http://www.ebi.ac.uk/pdbsum/6v2o PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6v2o ProSAT]</span></td></tr>
	</table>		</table>
		+	== Disease ==
		+	[[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Defects in B2M are the cause of hypercatabolic hypoproteinemia (HYCATHYP) [MIM:[http://omim.org/entry/241600 241600]]. Affected individuals show marked reduction in serum concentrations of immunoglobulin and albumin, probably due to rapid degradation.<ref>PMID:16549777</ref> Note=Beta-2-microglobulin may adopt the fibrillar configuration of amyloid in certain pathologic states. The capacity to assemble into amyloid fibrils is concentration dependent. Persistently high beta(2)-microglobulin serum levels lead to amyloidosis in patients on long-term hemodialysis.<ref>PMID:3532124</ref> <ref>PMID:1336137</ref> <ref>PMID:7554280</ref> <ref>PMID:4586824</ref> <ref>PMID:8084451</ref> <ref>PMID:12119416</ref> <ref>PMID:12796775</ref> <ref>PMID:16901902</ref> <ref>PMID:16491088</ref> <ref>PMID:17646174</ref> <ref>PMID:18835253</ref> <ref>PMID:18395224</ref> <ref>PMID:19284997</ref>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/B2MG_HUMAN B2MG_HUMAN]] Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Micropolymorphisms within human leukocyte antigen (HLA) class I molecules can change the architecture of the peptide-binding cleft, leading to differences in peptide presentation and T cell recognition. The impact of such HLA variation on natural killer (NK) cell recognition remains unclear. Given the differential association of HLA-B57:01 and HLA-B57:03 with the control of HIV, recognition of these HLA-B57 allomorphs by the killer cell immunoglobulin-like receptor (KIR) 3DL1 was compared. Despite differing by only two polymorphic residues, both buried within the peptide-binding cleft, HLA-B57:01 more potently inhibited NK cell activation. Direct-binding studies showed KIR3DL1 to preferentially recognize HLA-B57:01, particularly when presenting peptides with positively charged position (P)Omega-2 residues. In HLA-B57:01, charged POmega-2 residues were oriented toward the peptide-binding cleft and away from KIR3DL1. In HLA-B57:03, the charged POmega-2 residues protruded out from the cleft and directly impacted KIR3DL1 engagement. Accordingly, KIR3DL1 recognition of HLA class I ligands is modulated by both the peptide sequence and conformation, as determined by the HLA polymorphic framework, providing a rationale for understanding differences in clinical associations.
		+
		+	The molecular basis of how buried human leukocyte antigen polymorphism modulates natural killer cell function.,Saunders PM, MacLachlan BJ, Pymm P, Illing PT, Deng Y, Wong SC, Oates CVL, Purcell AW, Rossjohn J, Vivian JP, Brooks AG Proc Natl Acad Sci U S A. 2020 May 13. pii: 1920570117. doi:, 10.1073/pnas.1920570117. PMID:32404419<ref>PMID:32404419</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 6v2o" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Human]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: Maclachlan B]]	+	[[Category: Synthetic construct sequences]]
-	[[Category: Rossjohn J]]	+	[[Category: Maclachlan, B]]
-	[[Category: Vivian JP]]	+	[[Category: Rossjohn, J]]
		+	[[Category: Vivian, J P]]
		+	[[Category: Hla]]
		+	[[Category: Immune system]]
		+	[[Category: Immunity]]
		+	[[Category: Mhc]]
		+	[[Category: Peptide antigen]]

OCA at 05:49, 20 May 2020

OCA — Wed, 20 May 2020 05:49:19 GMT

←Older revision		Revision as of 05:49, 20 May 2020
Line 1:		Line 1:
-	'''Unreleased structure'''

-	~~The entry~~ 6v2o is ~~ON HOLD until Paper Publication~~	+	==HLA-B*57:01 presenting the peptide ASLNLPAVSW==
-		+	<StructureSection load='6v2o' size='340' side='right'caption='[[6v2o]]' scene=''>
-	~~Authors~~:	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6V2O OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6V2O FirstGlance]. <br>
-	~~Description~~:	+	</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6v2o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6v2o OCA], [http://pdbe.org/6v2o PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6v2o RCSB], [http://www.ebi.ac.uk/pdbsum/6v2o PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6v2o ProSAT]</span></td></tr>
-	[[Category: ~~Unreleased Structures~~]]	+	</table>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Maclachlan B]]
		+	[[Category: Rossjohn J]]
		+	[[Category: Vivian JP]]

OCA at 05:33, 4 March 2020

OCA — Wed, 04 Mar 2020 05:33:51 GMT

←Older revision		Revision as of 05:33, 4 March 2020
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6v2o is ON HOLD	+	The entry 6v2o is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "6v2o" [edit=sysop:move=sysop]

OCA — Wed, 04 Dec 2019 06:37:20 GMT

Protected "6v2o" [edit=sysop:move=sysop]

←Older revision

Revision as of 06:37, 4 December 2019

OCA: New page: '''Unreleased structure''' The entry 6v2o is ON HOLD Authors: Description: Category: Unreleased Structures

OCA — Wed, 04 Dec 2019 06:37:15 GMT

New page: '''Unreleased structure''' The entry 6v2o is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6v2o is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]