PDB entry 3osk
View 3osk on RCSB PDB site
Description: Crystal structure of human CTLA-4 apo homodimer
Class: immune system
Keywords: Beta sandwich, Homodimer, Immunoglobulin superfamily (beta sandwich) fold, Receptor, Signalling, B7-1(CD80), B7-2(CD86), Membrane, IMMUNE SYSTEM
Deposited on
2010-09-09, released
2010-12-08
The last revision prior to the SCOPe 2.01 freeze date was dated
2010-12-08, with a file datestamp of
2010-12-03.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.203
AEROSPACI score: 0.47
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: cytotoxic t-lymphocyte protein 4
Species: Homo sapiens [TaxId:9606]
Gene: CD152, CTLA4
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.01: d3oska_ - Chain 'B':
Compound: cytotoxic t-lymphocyte protein 4
Species: Homo sapiens [TaxId:9606]
Gene: CD152, CTLA4
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.01: d3oskb_ - Heterogens: NAG, GOL, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>3oskA (A:)
kamhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgnel
tflddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngtqiyvidpe
pcpdsdlvpr
Sequence, based on observed residues (ATOM records): (download)
>3oskA (A:)
mhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgneltf
lddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngtqiyvidpepc
p
- Chain 'B':
Sequence, based on SEQRES records: (download)
>3oskB (B:)
kamhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgnel
tflddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngtqiyvidpe
pcpdsdlvpr
Sequence, based on observed residues (ATOM records): (download)
>3oskB (B:)
mhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgneltf
lddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngtqiyvidpepc
pds