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2h3n
From Proteopedia
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==Crystal structure of a surrogate light chain (LAMBDA5 and VpreB) homodimer== | ==Crystal structure of a surrogate light chain (LAMBDA5 and VpreB) homodimer== | ||
| - | <StructureSection load='2h3n' size='340' side='right' caption='[[2h3n]], [[Resolution|resolution]] 2.30Å' scene=''> | + | <StructureSection load='2h3n' size='340' side='right'caption='[[2h3n]], [[Resolution|resolution]] 2.30Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2h3n]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2h3n]] is a 4 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=2H3N OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2H3N FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2h32|2h32]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2h32|2h32]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VPREB1, VPREB ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VPREB1, VPREB ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), IGLL1, IGL1 ([https://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'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2h3n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2h3n OCA], [https://pdbe.org/2h3n PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2h3n RCSB], [https://www.ebi.ac.uk/pdbsum/2h3n PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2h3n ProSAT]</span></td></tr> |
</table> | </table> | ||
== Disease == | == Disease == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/IGLL1_HUMAN IGLL1_HUMAN]] Defects in IGLL1 are the cause of agammaglobulinemia type 2 (AGM2) [MIM:[https://omim.org/entry/613500 613500]]. It is a primary immunodeficiency characterized by profoundly low or absent serum antibodies and low or absent circulating B-cells due to an early block of B-cell development. Affected individuals develop severe infections in the first years of life. |
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/VPREB_HUMAN VPREB_HUMAN]] Associates with the Ig-mu chain to form a molecular complex that is expressed on the surface of pre-B-cells. This complex presumably regulates Ig gene rearrangements in the early steps of B-cell differentiation. [[https://www.uniprot.org/uniprot/IGLL1_HUMAN IGLL1_HUMAN]] Critical for B-cell development.<ref>PMID:9419212</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/h3/2h3n_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/h3/2h3n_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
| - | </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/ | + | </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=2h3n ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Human]] | [[Category: Human]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Bankovich, A J]] | [[Category: Bankovich, A J]] | ||
[[Category: Garcia, K C]] | [[Category: Garcia, K C]] | ||
Current revision
Crystal structure of a surrogate light chain (LAMBDA5 and VpreB) homodimer
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