PDB entry 1fyt

View 1fyt on RCSB PDB site
Description: crystal structure of a complex of a human alpha/beta-t cell receptor, influenza ha antigen peptide, and MHC class II molecule, hla-dr1
Class: immune system
Keywords: protein-protein complex, immunoglobulin fold
Deposited on 2000-10-03, released 2000-11-08
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.221
AEROSPACI score: 0.34 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: hla class II histocompatibility antigen, dr alpha chain
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1fyta1, d1fyta2
  • Chain 'B':
    Compound: hla class II histocompatibility antigen, dr-1 beta chain
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1fytb1, d1fytb2
  • Chain 'C':
    Compound: hemagglutinin ha1 peptide chain
    Species: Influenza A virus (A/Hong Kong(H3N2))
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: T-cell receptor alpha chain
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed):
    • PIR RWHUAC (0-End)
    Domains in SCOP 1.75: d1fytd1, d1fytd2
  • Chain 'E':
    Compound: T-cell receptor beta chain
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01850 (0-End)
      • engineered (185)
    Domains in SCOP 1.75: d1fyte1, d1fyte2
  • Heterogens: NAG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1fytA (A:)
    ikeehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgal
    aniavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvt
    wlrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef
    d
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fytA (A:)
    keehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgala
    niavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvtw
    lrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwefd
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1fytB (B:)
    gdtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaey
    wnsqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsktqplqhhnllvcsvs
    gfypgsievrwfrngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsv
    tspltvewrars
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fytB (B:)
    trprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaeywn
    sqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsllvcsvsgfypgsievrw
    frngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsvtspltvewra
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1fytD (D:)
    qsvtqlgshvsvsegalvllrcnysssvppylfwyvqypnqglqlllkytsaatlvkgin
    gfeaefkksetsfhltkpsahmsdaaeyfcavsespfgnekltfgtgtrltiipniqnpd
    pavyqlrdskssdksvclftdfdsqtnvsqskdsdvyitdktvldmrsmdfksnsavaws
    nksdfacanafnnsiipedtffpspesscdvk
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fytD (D:)
    qsvtqlgshvsvsegalvllrcnysssvppylfwyvqypnqglqlllkytsaatlvkgin
    gfeaefkksetsfhltkpsahmsdaaeyfcavsespfgnekltfgtgtrltiipniqnpd
    pavyqlrssdksvclftdfdsqtnvsqskdsdvyitdktvldmrsmdfksnsavawsnks
    dfacanafnnsiipedtf
    

  • Chain 'E':
    Sequence, based on SEQRES records: (download)
    >1fytE (E:)
    kvtqssrylvkrtgekvflecvqdmdhenmfwyrqdpglglrliyfsydvkmkekgdipe
    gysvsrekkerfslilesastnqtsmylcassstglpygytfgsgtrltvvedlnkvfpp
    evavfepseaeishtqkatlvclatgffpdhvelswwvngkevhsgvstdpqplkeqpal
    ndsryslssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgra
    dcgft
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fytE (E:)
    kvtqssrylvkrtgekvflecvqdmdhenmfwyrqdpglglrliyfsydvkmkekgdipe
    gysvsrekkerfslilesastnqtsmylcassstglpygytfgsgtrltvvedlnkvfpp
    evavfepseaeishtqkatlvclatgffpdhvelswwvngkevhsgvstdpqplkeqpal
    ndsryslssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgra