PDB entry 2xn9

View 2xn9 on RCSB PDB site
Description: crystal structure of the ternary complex between human t cell receptor, staphylococcal enterotoxin h and human major histocompatibility complex class ii
Deposited on 2010-07-31, released 2010-11-24
The last revision was dated 2011-08-03, with a file datestamp of 2011-07-29.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: 0.22414
AEROSPACI score: 0.33 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: t cell receptor alpha chain c region
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 2XN9 (Start-108)
      • engineered mutation (157)
    • Uniprot P01848 (109-End)
  • Chain 'B':
    Compound: t cell receptor beta-1 chain c region
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 2XN9 (Start-113)
      • conflict (117-118)
      • conflict (150)
      • engineered mutation (170)
      • conflict (188)
    • Uniprot P01850 (114-243)
  • Chain 'C':
    Compound: enterotoxin h
    Species: Staphylococcus aureus [TaxId:1280]
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: hla class II histocompatibility antigen, dr alpha chain,
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
  • Chain 'E':
    Compound: major histocompatibility complex class II beta chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
  • Chain 'F':
    Compound: Hemagglutinin
    Species: Influenza A virus, synthetic [TaxId:11320]
    Database cross-references and differences (RAF-indexed):
  • Heterogens: GOL, NA, HOH

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence, based on SEQRES records:
    >2xn9A (A:)
    mqlleqspqflsiqegenltvycnsssvfsslqwyrqepgegpvllvtvvtggevkklkr
    ltfqfgdarkdsslhitaaqpgdtglylcagagsqgnlifgkgtklsvkpniqnpdpavy
    qlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnksd
    facanafnnsiipedtffpspess
    

    Sequence, based on observed residues (ATOM records):
    >2xn9A (A:)
    qlleqspqflsiqegenltvycnsssvfsslqwyrqepgegpvllvtvvtggevkklkrl
    tfqfgdarkdsslhitaaqpgdtglylcagagsqgnlifgkgtklsvkpniqnpdpavyq
    lrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnksdf
    acanafnnsiipedtffps
    

  • Chain 'B':
    Sequence, based on SEQRES records:
    >2xn9B (B:)
    mvdggitqspkylfrkegqnvtlsceqnlnhdamywyrqdpgqglrliyysqivndfqkg
    diaegysvsrekkesfpltvtsaqknptafylcasssrssyeqyfgpgtrltvtedlknv
    fppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeq
    palndsryslssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw
    grad
    

    Sequence, based on observed residues (ATOM records):
    >2xn9B (B:)
    dggitqspkylfrkegqnvtlsceqnlnhdamywyrqdpgqglrliyysqivndfqkgdi
    aegysvsrekkesfpltvtsaqknptafylcasssrssyeqyfgpgtrltvtedlknvfp
    pevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqpa
    lndsryslssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgr
    ad
    

  • Chain 'C':
    Sequence, based on SEQRES records:
    >2xn9C (C:)
    edlhdkseltdlalanaygqynhpfikeniksdeisgekdlifrnqgdsgndlrvkfata
    dlaqkfknknvdiygasfyykcekiseniseclyggttlnseklaqerviganvwvdgiq
    ketelirtnkknvtlqeldikirkilsdkykiyykdseiskgliefdmktprdysfdiyd
    lkgendyeidkiyednktlksddishidvnlytkkkv
    

    Sequence, based on observed residues (ATOM records):
    >2xn9C (C:)
    edlhdkseltdlalanaygqynhpfikeniksdeisgekdlifrnqgdsgndlrvkfata
    dlaqkfknknvdiygasfyykcekiseniseclyggttlnseklaqerviganvwvdgiq
    ketelirtnkknvtlqeldikirkilsdkykiyykdseiskgliefdmktprdysfdiyd
    lkgendyeidkiyednktlksddishidvnlytkk
    

  • Chain 'D':
    Sequence, based on SEQRES records:
    >2xn9D (D:)
    ikeehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgal
    aniavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvt
    wlrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef
    da
    

    Sequence, based on observed residues (ATOM records):
    >2xn9D (D:)
    ehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgalani
    avdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvtwlr
    ngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwefd
    

  • Chain 'E':
    Sequence, based on SEQRES records:
    >2xn9E (E:)
    gdtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaey
    wnsqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsktqplqhhnllvcsvs
    gfypgsievrwfrngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsv
    tspltvewra
    

    Sequence, based on observed residues (ATOM records):
    >2xn9E (E:)
    dtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaeyw
    nsqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsktqplqhhnllvcsvsg
    fypgsievrwfrngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsvt
    spltvewr
    

  • Chain 'F':
    Sequence; same for both SEQRES and ATOM records:
    >2xn9F (F:)
    pkyvkqntlklat