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):
    • Uniprot P30685 (0-275)
      • conflict (48)
    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.