1cd8

From Proteopedia

(Difference between revisions)

Revision as of 10:59, 8 November 2017

CRYSTAL STRUCTURE OF A SOLUBLE FORM OF THE HUMAN T CELL CO-RECEPTOR CD8 AT 2.6 ANGSTROMS RESOLUTION

Structural highlights

1cd8 is a 1 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[CD8A_HUMAN] Defects in CD8A are a cause of familial CD8 deficiency (CD8 deficiency) [MIM:608957]. Familial CD8 deficiency is a novel autosomal recessive immunologic defect characterized by absence of CD8+ cells, leading to recurrent bacterial infections.

Function

[CD8A_HUMAN] Identifies cytotoxic/suppressor T-cells that interact with MHC class I bearing targets. CD8 is thought to play a role in the process of T-cell mediated killing. CD8 alpha chains binds to class I MHC molecules alpha-3 domains.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

A secreted fragment of the extracellular portion of human CD8 alpha has been expressed in CHO cells, and a deglycosylated and proteolyzed form of this fragment has been crystallized. We report here the crystal structure of this fragment as refined at 2.6 A resolution. The structure was solved by molecular replacement using a superposition of ten variable domains from immunoglobulin light chains as the search model. Only the N-terminal 114 amino acids of CD8 alpha are visible in the electron density maps. The domain formed by these residues possesses a fold typical of immunoglobulin variable domains and associates to form Fv-like homodimers.

Crystal structure of a soluble form of the human T cell coreceptor CD8 at 2.6 A resolution.,Leahy DJ, Axel R, Hendrickson WA Cell. 1992 Mar 20;68(6):1145-62. PMID:1547508^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Leahy DJ, Axel R, Hendrickson WA. Crystal structure of a soluble form of the human T cell coreceptor CD8 at 2.6 A resolution. Cell. 1992 Mar 20;68(6):1145-62. PMID:1547508

1 Structural highlights
2 Disease
3 Function
4 Evolutionary Conservation
5 Publication Abstract from PubMed
6 See Also
7 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1cd8"

Categories: Human | Axel, R | Hendrickson, W A | Leahy, D J | Surface glycoprotein

@@ Line 1: / Line 1: @@
 ==CRYSTAL STRUCTURE OF A SOLUBLE FORM OF THE HUMAN T CELL CO-RECEPTOR CD8 AT 2.6 ANGSTROMS RESOLUTION==
 <StructureSection load='1cd8' size='340' side='right' caption='[[1cd8]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
@@ Line 4: / Line 5: @@
 <table><tr><td colspan='2'>[[1cd8]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CD8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1CD8 FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1cd8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cd8 OCA], [http://pdbe.org/1cd8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1cd8 RCSB], [http://www.ebi.ac.uk/pdbsum/1cd8 PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1cd8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cd8 OCA], [http://pdbe.org/1cd8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1cd8 RCSB], [http://www.ebi.ac.uk/pdbsum/1cd8 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1cd8 ProSAT]</span></td></tr>
 </table>
 == Disease ==

1cd8

From Proteopedia

Revision as of 10:59, 8 November 2017

CRYSTAL STRUCTURE OF A SOLUBLE FORM OF THE HUMAN T CELL CO-RECEPTOR CD8 AT 2.6 ANGSTROMS RESOLUTION

Structural highlights

Disease

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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