OCA at 15:14, 18 October 2023

2023-10-18T15:14:56Z

←Older revision		Revision as of 15:14, 18 October 2023
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-	====	+	==Crystal structure of broadly Plasmodium RIFIN reactive LAIR1-inserted antibody MGC34==
-	<StructureSection load='7jz1' size='340' side='right'caption='[[7jz1]]' scene=''>	+	<StructureSection load='7jz1' size='340' side='right'caption='[[7jz1]], [[Resolution\|resolution]] 3.37Å' 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= OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[7jz1]] 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=7JZ1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7JZ1 FirstGlance]. <br>
-	</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=7jz1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7jz1 OCA], [https://pdbe.org/7jz1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7jz1 RCSB], [https://www.ebi.ac.uk/pdbsum/7jz1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7jz1 ProSAT]</span></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]] 3.37Å</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=7jz1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7jz1 OCA], [https://pdbe.org/7jz1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7jz1 RCSB], [https://www.ebi.ac.uk/pdbsum/7jz1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7jz1 ProSAT]</span></td></tr>
	</table>		</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	RIFIN, a large family of Plasmodium variant surface antigens, plays a crucial role in malaria pathogenesis by mediating immune suppression through activation of inhibitory receptors such as LAIR1, and antibodies with LAIR1 inserts have been identified that bind infected erythrocytes through RIFIN. However, details of RIFIN-mediated LAIR1 recognition and receptor activation have been unclear. Here, we use negative-stain EM to define the architecture of LAIR1-inserted antibodies and determine crystal structures of RIFIN-variable 2 (V2) domain in complex with a LAIR1 domain. These structures reveal the LAIR1-binding region of RIFIN to be hydrophobic and membrane-distal, to exhibit extensive structural diversity, and to interact with RIFIN-V2 in a one-to-one fashion. Through structural and sequence analysis of various LAIR1 constructs, we identify essential elements of RIFIN-binding on LAIR1. Furthermore, a structure-derived LAIR1-binding sequence signature ascertained >20 LAIR1-binding RIFINs, including some from P. falciparum field strains and Plasmodium species infecting gorillas and chimpanzees.
		+
		+	Structural basis of LAIR1 targeting by polymorphic Plasmodium RIFINs.,Xu K, Wang Y, Shen CH, Chen Y, Zhang B, Liu K, Tsybovsky Y, Wang S, Farney SK, Gorman J, Stephens T, Verardi R, Yang Y, Zhou T, Chuang GY, Lanzavecchia A, Piccoli L, Kwong PD Nat Commun. 2021 Jul 9;12(1):4226. doi: 10.1038/s41467-021-24291-6. PMID:34244481<ref>PMID:34244481</ref>
		+
		+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
		+	</div>
		+	<div class="pdbe-citations 7jz1" style="background-color:#fffaf0;"></div>
		+
		+	==See Also==
		+	*[[Antibody 3D structures\|Antibody 3D structures]]
		+	== References ==
		+	<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Homo sapiens]]
	[[Category: Large Structures]]		[[Category: Large Structures]]
-	[[Category: ~~Z-disk~~]]	+	[[Category: Kwong PD]]
		+	[[Category: Xu K]]

OCA at 09:19, 26 May 2021

2021-05-26T09:19:49Z

←Older revision		Revision as of 09:19, 26 May 2021
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-	'''Unreleased structure'''

-	~~The entry~~ 7jz1 ~~is ON HOLD until Paper Publication~~	+	====
-		+	<StructureSection load='7jz1' size='340' side='right'caption='[[7jz1]]' scene=''>
-	~~Authors~~:	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id= OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br>
-	~~Description~~:	+	</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=7jz1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7jz1 OCA], [https://pdbe.org/7jz1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7jz1 RCSB], [https://www.ebi.ac.uk/pdbsum/7jz1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7jz1 ProSAT]</span></td></tr>
-	[[Category: ~~Unreleased~~ Structures]]	+	</table>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Large Structures]]
		+	[[Category: Z-disk]]

OCA at 04:42, 7 October 2020

2020-10-07T04:42:15Z

←Older revision		Revision as of 04:42, 7 October 2020
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 7jz1 is ON HOLD	+	The entry 7jz1 is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "7jz1" [edit=sysop:move=sysop]

2020-09-09T07:45:14Z

Protected "7jz1" [edit=sysop:move=sysop]

←Older revision

Revision as of 07:45, 9 September 2020

OCA: New page: '''Unreleased structure''' The entry 7jz1 is ON HOLD Authors: Description: Category: Unreleased Structures

2020-09-09T07:45:13Z

New page: '''Unreleased structure''' The entry 7jz1 is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 7jz1 is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]

7jz1 - Revision history

OCA at 15:14, 18 October 2023

OCA at 09:19, 26 May 2021

OCA at 04:42, 7 October 2020

OCA: Protected "7jz1" [edit=sysop:move=sysop]

OCA: New page: '''Unreleased structure''' The entry 7jz1 is ON HOLD Authors: Description: Category: Unreleased Structures