1ufu

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<StructureSection load='1ufu' size='340' side='right'caption='[[1ufu]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
<StructureSection load='1ufu' size='340' side='right'caption='[[1ufu]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1ufu]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1UFU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1UFU FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1ufu]] 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=1UFU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1UFU FirstGlance]. <br>
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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1g0x|1g0x]]</div></td></tr>
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</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&#8491;</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=1ufu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ufu OCA], [https://pdbe.org/1ufu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ufu RCSB], [https://www.ebi.ac.uk/pdbsum/1ufu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ufu 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=1ufu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ufu OCA], [https://pdbe.org/1ufu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ufu RCSB], [https://www.ebi.ac.uk/pdbsum/1ufu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ufu ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/LIRB1_HUMAN LIRB1_HUMAN]] Receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles. Receptor for H301/UL18, a human cytomegalovirus class I MHC homolog. Ligand binding results in inhibitory signals and down-regulation of the immune response. Engagement of LILRB1 present on natural killer cells or T-cells by class I MHC molecules protects the target cells from lysis. Interaction with HLA-B or HLA-E leads to inhibition of the signal triggered by FCER1A and inhibits serotonin release. Inhibits FCGR1A-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions.<ref>PMID:9285411</ref> <ref>PMID:9842885</ref> <ref>PMID:11907092</ref>
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[https://www.uniprot.org/uniprot/LIRB1_HUMAN LIRB1_HUMAN] Receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles. Receptor for H301/UL18, a human cytomegalovirus class I MHC homolog. Ligand binding results in inhibitory signals and down-regulation of the immune response. Engagement of LILRB1 present on natural killer cells or T-cells by class I MHC molecules protects the target cells from lysis. Interaction with HLA-B or HLA-E leads to inhibition of the signal triggered by FCER1A and inhibits serotonin release. Inhibits FCGR1A-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions.<ref>PMID:9285411</ref> <ref>PMID:9842885</ref> <ref>PMID:11907092</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1ufu ConSurf].
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1ufu ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
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==See Also==
 
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*[[Leukocyte immunoglobulin-like receptor|Leukocyte immunoglobulin-like receptor]]
 
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Amano, K]]
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[[Category: Amano K]]
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[[Category: Kohda, D]]
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[[Category: Kohda D]]
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[[Category: Kumagai, I]]
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[[Category: Kumagai I]]
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[[Category: Maenaka, K]]
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[[Category: Maenaka K]]
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[[Category: Rasubala, L]]
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[[Category: Rasubala L]]
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[[Category: Shiroishi, M]]
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[[Category: Shiroishi M]]
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[[Category: Tsumoto, K]]
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[[Category: Tsumoto K]]
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[[Category: Immune system]]
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[[Category: Immunoglobulin-like fold]]
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Revision as of 07:35, 25 October 2023

Crystal structure of ligand binding domain of immunoglobulin-like transcript 2 (ILT2; LIR-1)

PDB ID 1ufu

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