PDB entry 1i8l
View 1i8l on RCSB PDB site
Description: human b7-1/ctla-4 co-stimulatory complex
Class: immune system
Keywords: receptors, inhibitory complex
Deposited on
2001-03-14, released
2001-04-04
The last revision prior to the SCOP 1.75 freeze date was dated
2004-02-03, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 3 Å
R-factor: 0.229
AEROSPACI score: 0.24
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: t lymphocyte activation antigen cd80
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1i8la1, d1i8la2 - Chain 'B':
Compound: t lymphocyte activation antigen cd80
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1i8lb1, d1i8lb2 - Chain 'C':
Compound: cytotoxic t-lymphocyte protein 4
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1i8lc_ - Chain 'D':
Compound: cytotoxic t-lymphocyte protein 4
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1i8ld_ - Heterogens: NAG, MAN
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1i8lA (A:)
vihvtkevkevatlscghnvsveelaqtriywqkekkmvltmmsgdmniwpeyknrtifd
itnnlsivilalrpsdegtyecvvlkyekdafkrehlaevtlsvkadfptpsisdfeipt
snirriicstsggfpephlswlengeelnainttvsqdpetelyavsskldfnmttnhsf
mclikyghlrvnqtfnwnttkqehfpdn
Sequence, based on observed residues (ATOM records): (download)
>1i8lA (A:)
vihvtkevkevatlscghnvsveelaqtriywqkekkmvltmmsgdmniwpeyknrtifd
itnnlsivilalrpsdegtyecvvlkyekdafkrehlaevtlsvkadfptpsisdfeipt
snirriicstsggfpephlswlengeelnainttvsqdpetelyavsskldfnmttnhsf
mclikyghlrvnqtfnwnt
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1i8lB (B:)
vihvtkevkevatlscghnvsveelaqtriywqkekkmvltmmsgdmniwpeyknrtifd
itnnlsivilalrpsdegtyecvvlkyekdafkrehlaevtlsvkadfptpsisdfeipt
snirriicstsggfpephlswlengeelnainttvsqdpetelyavsskldfnmttnhsf
mclikyghlrvnqtfnwnttkqehfpdn
Sequence, based on observed residues (ATOM records): (download)
>1i8lB (B:)
vihvtkevkevatlscghnvsveelaqtriywqkekkmvltmmsgdmniwpeyknrtifd
itnnlsivilalrpsdegtyecvvlkyekdafkrehlaevtlsvkadfptpsisdfeipt
snirriicstsggfpephlswlengeelnainttvsqdpetelyavsskldfnmttnhsf
mclikyghlrvnqtfnwnt
- Chain 'C':
Sequence, based on SEQRES records: (download)
>1i8lC (C:)
kamhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgnel
tflddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngaqiyvidpe
pcpdsd
Sequence, based on observed residues (ATOM records): (download)
>1i8lC (C:)
mhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgneltf
lddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngaqiyvidpe
- Chain 'D':
Sequence, based on SEQRES records: (download)
>1i8lD (D:)
kamhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgnel
tflddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngaqiyvidpe
pcpdsd
Sequence, based on observed residues (ATOM records): (download)
>1i8lD (D:)
mhvaqpavvlassrgiasfvceyaspgkatevrvtvlrqadsqvtevcaatymmgneltf
lddsictgtssgnqvnltiqglramdtglyickvelmypppyylgigngaqiyvidpe