PDB entry 1t1x

View 1t1x on RCSB PDB site
Description: Structural basis for degenerate recognition of HIV peptide variants by cytotoxic lymphocyte, variant SL9-4L
Class: immune system
Keywords: ctl, cytotoxic t lymphocytes, hiv, human immunodeficiency virus, MHC, major histocompatibility complex, pmhc, peptide MHC complex, rmsd, root-mean-squared deviation, siv, simian immunodeficiency virus, tcr, T-cell receptor
Deposited on 2004-04-19, released 2005-09-06
The last revision prior to the SCOP 1.73 freeze date was dated 2006-08-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: 0.18
AEROSPACI score: 0.42 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: HLA class I histocompatibility antigen, A-2 alpha chain
    Species: HOMO SAPIENS
    Gene: HLA-A, HLAA
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1t1xa1, d1t1xa2
  • Chain 'B':
    Compound: Beta-2-microglobulin
    Species: HOMO SAPIENS
    Gene: B2M
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d1t1xb1
  • Chain 'C':
    Compound: gag peptide
    Species: synthetic, synthetic
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1t1xA (A:)
    gshsmryfftsvsrpgrgeprfiavgyvddtqfvrfdsdaasqrmeprapwieqegpeyw
    dgetrkvkahsqthrvdlgtlrgyynqseagshtvqrmygcdvgsdwrflrgyhqyaydg
    kdyialkedlrswtaadmaaqttkhkweaahvaeqlraylegtcvewlrrylengketlq
    rtdapkthmthhavsdheatlrcwalsfypaeitltwqrdgedqtqdtelvetrpagdgt
    fqkwaavvvpsgqeqrytchvqheglpkpltlrwe
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1t1xB (B:)
    iqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskdw
    sfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
    

  • Chain 'C':
    No sequence available.