PDB entry 1kt2

View 1kt2 on RCSB PDB site
Description: crystal structure of class II MHC molecule iek bound to moth cytochrome c peptide
Class: immune system
Keywords: Protein-peptide complex, T cell receptor, antigen presentation, cytochrome, IMMUNE SYSTEM
Deposited on 2002-01-15, released 2002-05-01
The last revision prior to the SCOPe 2.02 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-25.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: 0.22
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: H-2 class II histocompatibility antigen, E-D alpha chain
    Species: Mus musculus [TaxId:10090]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01904 (0-181)
      • see remark 999 (176)
    Domains in SCOPe 2.02: d1kt2a1, d1kt2a2
  • Chain 'B':
    Compound: Fusion protein consisting of cytochrome C peptide, glycine rich linker, and MHC E-beta-k
    Species: , [TaxId:304329,10090]
    Database cross-references and differences (RAF-indexed):
    • GB AAA39593 (27-211)
    Domains in SCOPe 2.02: d1kt2b1, d1kt2b2
  • Chain 'C':
    Compound: H-2 class II histocompatibility antigen, E-D alpha chain
    Species: Mus musculus [TaxId:10090]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01904 (0-181)
      • see remark 999 (176)
    Domains in SCOPe 2.02: d1kt2c1, d1kt2c2
  • Chain 'D':
    Compound: Fusion protein consisting of cytochrome C peptide, glycine rich linker, and MHC E-beta-k
    Species: , [TaxId:304329,10090]
    Database cross-references and differences (RAF-indexed):
    • GB AAA39593 (27-211)
    Domains in SCOPe 2.02: d1kt2d1, d1kt2d2
  • Heterogens: NAG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1kt2A (A:)
    ikeehtiiqaefyllpdkrgefmfdfdgdeifhvdieksetiwrleefakfasfeaqgal
    aniavdkanldvmkersnntpdanvapevtvlsrspvnlgepnilicfidkfsppvvnvt
    wlrngrpvtegvsetvflprddhlfrkfhyltflpstddfydcevdhwgleeplrkhwef
    ee
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1kt2B (B:)
    adliaylkqatkggggslvprgsggggsrpwfleycksechfyngtqrvrllvryfynle
    enlrfdsdvgefravtelgrpdaenwnsqpefleqkraevdtvcrhnyeifdnflvprrv
    eptvtvyptktqplehhnllvcsvsdfypgnievrwfrngkeektgivstglvrngdwtf
    qtlvmletvpqsgevytcqvehpsltdpvtvew
    

  • Chain 'C':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1kt2C (C:)
    ikeehtiiqaefyllpdkrgefmfdfdgdeifhvdieksetiwrleefakfasfeaqgal
    aniavdkanldvmkersnntpdanvapevtvlsrspvnlgepnilicfidkfsppvvnvt
    wlrngrpvtegvsetvflprddhlfrkfhyltflpstddfydcevdhwgleeplrkhwef
    ee
    

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1kt2D (D:)
    adliaylkqatkggggslvprgsggggsrpwfleycksechfyngtqrvrllvryfynle
    enlrfdsdvgefravtelgrpdaenwnsqpefleqkraevdtvcrhnyeifdnflvprrv
    eptvtvyptktqplehhnllvcsvsdfypgnievrwfrngkeektgivstglvrngdwtf
    qtlvmletvpqsgevytcqvehpsltdpvtvew