PDB entry 1qrn

View 1qrn on RCSB PDB site
Description: crystal structure of human a6 tcr complexed with hla-a2 bound to altered htlv-1 tax peptide p6a
Class: immune system
Keywords: human tcr/peptide/MHC complex, hla-a2, htlv-1, tax, tcr, t cell receptor
Deposited on 1999-06-14, released 1999-10-14
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-28.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: 0.216
AEROSPACI score: 0.31 (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
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1qrna1, d1qrna2
  • Chain 'B':
    Compound: beta-2 microglobulin
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed):
    • Uniprot P61769 (1-99)
      • cloning artifact (0)
    Domains in SCOP 1.75: d1qrnb_
  • Chain 'C':
    Compound: tax peptide p6a
  • Chain 'D':
    Compound: T-cell receptor, alpha chain
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1qrnd1, d1qrnd2
  • Chain 'E':
    Compound: T-cell receptor, beta chain
    Species: HOMO SAPIENS
    Domains in SCOP 1.75: d1qrne1, d1qrne2
  • Heterogens: HOH

PDB Chain Sequences:

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

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1qrnB (B:)
    miqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskd
    wsfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1qrnD (D:)
    keveqnsgplsvpegaiaslnctysdrgsqsffwyrqysgkspelimsiysngdkedgrf
    taqlnkasqyvsllirdsqpsdsatylcavttdswgklqfgagtqvvvtpdiqnpdpavy
    qlrdskssdksvclftdfdsqtnvsqskdkdvyitdktvldmrsmdfksnsavawsnksd
    facanafnnsiipedtffps
    

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1qrnE (E:)
    gvtqtpkfqvlktgqsmtlqcaqdmnheymswyrqdpgmglrlihysvgagitdqgevpn
    gynvsrsttedfplrllsaapsqtsvyfcasrpglaggrpeqyfgpgtrltvtedlknvf
    ppevavfepsaeeishtqkatlvclatgfypdhvelswwvngkevhsgvstdpqplkeqp
    alndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawg
    rad