PDB entry 1a1n
View 1a1n on RCSB PDB site
Description: MHC class I molecule b*3501 complexed with peptide vplrpmty from the nef protein (75-82) of hiv1
Class: complex (antigen/peptide)
Keywords: major histocompatibility antigen, MHC, hla, hla-b3501, hiv, nef, complex (antigen/peptide)
Deposited on
1997-12-11, released
1998-04-08
The last revision prior to the SCOP 1.73 freeze date was dated
2003-04-01, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.203
AEROSPACI score: 0.42
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: HLA class I histocompatibility antigen, BW-53 B*5301 alpha chain
Species: HOMO SAPIENS
Gene: T7
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1a1na1, d1a1na2 - Chain 'B':
Compound: Beta-2-microglobulin
Species: HOMO SAPIENS
Gene: T7
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1a1nb_ - Chain 'C':
Compound: peptide vplrpmty
Species: Human immunodeficiency virus 1
- Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1a1nA (A:)
gshsmryfytamsrpgrgeprfiavgyvddtqfvrfdsdaasprteprppwieqegpeyw
drntqifktntqtyreslrnlrgyynqseagshiiqrmygcdlgpdgrllrghdqsaydg
kdyialnedlsswtaadtaaqitqrkweaarvaeqlrayleglcvewlrrylengketlq
radppkthvthhpvsdheatlrcwalgfypaeitltwqrdgedqtqdtelvetrpagdrt
fqkwaavvvpsgeeqrytchvqheglpkpltlrwep
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1a1nB (B:)
iqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskdw
sfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
- Chain 'C':
No sequence available.