2vab

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{{Seed}}
 
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[[Image:2vab.png|left|200px]]
 
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==MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND SENDAI VIRUS NUCLEOPROTEIN==
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The line below this paragraph, containing "STRUCTURE_2vab", creates the "Structure Box" on the page.
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<StructureSection load='2vab' size='340' side='right'caption='[[2vab]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2vab]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Respirovirus_muris Respirovirus muris]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1vab 1vab]. The February 2005 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Major Histocompatibility Complex'' by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2005_2 10.2210/rcsb_pdb/mom_2005_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VAB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2VAB FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 2.5&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2vab FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vab OCA], [https://pdbe.org/2vab PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2vab RCSB], [https://www.ebi.ac.uk/pdbsum/2vab PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2vab ProSAT]</span></td></tr>
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{{STRUCTURE_2vab| PDB=2vab | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/HA1B_MOUSE HA1B_MOUSE] Involved in the presentation of foreign antigens to the immune system.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/va/2vab_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=2vab ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The x-ray structures of a murine MHC class I molecule (H-2Kb) were determined in complex with two different viral peptides, derived from the vesicular stomatitis virus nucleoprotein (52-59), VSV-8, and the Sendai virus nucleoprotein (324-332), SEV-9. The H-2Kb complexes were refined at 2.3 A for VSV-8 and 2.5 A for SEV-9. The structure of H-2Kb exhibits a high degree of similarity with human HLA class I, although the individual domains can have slightly altered dispositions. Both peptides bind in extended conformations with most of their surfaces buried in the H-2Kb binding groove. The nonamer peptide maintains the same amino- and carboxyl-terminal interactions as the octamer primarily by the insertion of a bulge in the center of an otherwise beta conformation. Most of the specific interactions are between side-chain atoms of H-2Kb and main-chain atoms of peptide. This binding scheme accounts in large part for the enormous diversity of peptide sequences that bind with high affinity to class I molecules. Small but significant conformational changes in H-2Kb are associated with peptide binding, and these synergistic movements may be an integral part of the T cell receptor recognition process.
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===MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND SENDAI VIRUS NUCLEOPROTEIN===
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Crystal structures of two viral peptides in complex with murine MHC class I H-2Kb.,Fremont DH, Matsumura M, Stura EA, Peterson PA, Wilson IA Science. 1992 Aug 14;257(5072):919-27. PMID:1323877<ref>PMID:1323877</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 2vab" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_1323877}}, adds the Publication Abstract to the page
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*[[Beta-2 microglobulin 3D structures|Beta-2 microglobulin 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 1323877 is the PubMed ID number.
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*[[Cation-pi interactions|Cation-pi interactions]]
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*[[MHC 3D structures|MHC 3D structures]]
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{{ABSTRACT_PUBMED_1323877}}
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*[[MHC I 3D structures|MHC I 3D structures]]
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== References ==
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==About this Structure==
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<references/>
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2VAB is a 3 chains structure of sequences from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [http://en.wikipedia.org/wiki/Sendai_virus Sendai virus]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1vab 1vab]. The February 2005 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Major Histocompatibility Complex'' by David S. Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2005_2 10.2210/rcsb_pdb/mom_2005_2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VAB OCA]. Relevant biological numbers for this protein at [http://bionumbers.hms.harvard.edu/search.aspx?log=y&task=searchbytrmorg&trm=%22mhc+class+I%22&org=%25 B10NUMB3R5]
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__TOC__
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</StructureSection>
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==Reference==
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[[Category: Large Structures]]
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<ref group="xtra">PMID:1323877</ref><references group="xtra"/>
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[[Category: Major Histocompatibility Complex]]
[[Category: Major Histocompatibility Complex]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Sendai virus]]
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[[Category: RCSB PDB Molecule of the Month]]
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[[Category: Fremont, D H.]]
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[[Category: Respirovirus muris]]
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[[Category: Wilson, I A.]]
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[[Category: Fremont DH]]
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[[Category: Class i major histocompatibility complex]]
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[[Category: Wilson IA]]
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[[Category: Histocompatibility antigen]]
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[[Category: Mhc i]]
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[[Category: Mhc-peptide complex]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon May 25 08:05:34 2009''
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Current revision

MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND SENDAI VIRUS NUCLEOPROTEIN

PDB ID 2vab

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