PDB entry 6e46

View 6e46 on RCSB PDB site
Description: CRYSTAL STRUCTURE OF HUMAN INDOLEAMINE 2,3-DIOXYGENASE 1 (IDO1) in complex with ferrous heme and tryptophan
Class: oxidoreductase/oxidoreductase inhibitor
Keywords: IDO1, substrate complex, ferrous state, oxidoreductase-oxidoreductase inhibitor complex
Deposited on 2018-07-16, released 2018-11-14
The last revision prior to the SCOPe 2.07 freeze date was dated 2018-11-14, with a file datestamp of 2018-11-09.
Experiment type: XRAY
Resolution: 2.09 Å
R-factor: N/A
AEROSPACI score: 0.29 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Indoleamine 2,3-dioxygenase 1
    Species: Homo sapiens [TaxId:9606]
    Gene: IDO1, IDO, INDO
    Database cross-references and differences (RAF-indexed):
    • Uniprot P14902 (16-End)
      • expression tag (15)
      • engineered mutation (117-118)
    Domains in SCOPe 2.07: d6e46a1, d6e46a2
  • Chain 'B':
    Compound: Indoleamine 2,3-dioxygenase 1
    Species: Homo sapiens [TaxId:9606]
    Gene: IDO1, IDO, INDO
    Database cross-references and differences (RAF-indexed):
    • Uniprot P14902 (16-End)
      • expression tag (15)
      • engineered mutation (117-118)
    Domains in SCOPe 2.07: d6e46b1, d6e46b2
  • Chain 'C':
    Compound: Indoleamine 2,3-dioxygenase 1
    Species: Homo sapiens [TaxId:9606]
    Gene: IDO1, IDO, INDO
    Database cross-references and differences (RAF-indexed):
    • Uniprot P14902 (16-End)
      • expression tag (15)
      • engineered mutation (117-118)
    Domains in SCOPe 2.07: d6e46c1, d6e46c2
  • Chain 'D':
    Compound: Indoleamine 2,3-dioxygenase 1
    Species: Homo sapiens [TaxId:9606]
    Gene: IDO1, IDO, INDO
    Database cross-references and differences (RAF-indexed):
    • Uniprot P14902 (16-End)
      • expression tag (15)
      • engineered mutation (117-118)
    Domains in SCOPe 2.07: d6e46d1, d6e46d2
  • Heterogens: HEM, TRP, PO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >6e46A (A:)
    mgsshhhhhhssgsaayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrer
    veklnmlsidhltdhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaal
    elppilvyadcvlanwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasai
    kviptvfkamqmqerdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwk
    gnpqlsdglvyegfwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrry
    mppahrnflcslesnpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipa
    sqqpkenktsedpskleakgtggtdlmnflktvrstteksllkeg
    

    Sequence, based on observed residues (ATOM records): (download)
    >6e46A (A:)
    ayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerveklnmlsidhltdh
    ksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaalelppilvyadcvlan
    wkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikviptvfkamqmqer
    dtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgnpqlsdglvyegfw
    edpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymppahrnflcslesn
    psvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasqkgtggtdlmnflk
    tvrstteksllke
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >6e46B (B:)
    mgsshhhhhhssgsaayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrer
    veklnmlsidhltdhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaal
    elppilvyadcvlanwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasai
    kviptvfkamqmqerdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwk
    gnpqlsdglvyegfwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrry
    mppahrnflcslesnpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipa
    sqqpkenktsedpskleakgtggtdlmnflktvrstteksllkeg
    

    Sequence, based on observed residues (ATOM records): (download)
    >6e46B (B:)
    ayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerveklnmlsidhltdh
    ksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaalelppilvyadcvlan
    wkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikviptvfkamqmqer
    dtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgnpqlsdglvyegfw
    edpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymppahrnflcslesn
    psvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasqakgtggtdlmnfl
    ktvrstteksllk
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >6e46C (C:)
    mgsshhhhhhssgsaayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrer
    veklnmlsidhltdhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaal
    elppilvyadcvlanwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasai
    kviptvfkamqmqerdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwk
    gnpqlsdglvyegfwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrry
    mppahrnflcslesnpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipa
    sqqpkenktsedpskleakgtggtdlmnflktvrstteksllkeg
    

    Sequence, based on observed residues (ATOM records): (download)
    >6e46C (C:)
    ayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerveklnmlsidhltdh
    ksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaalelppilvyadcvlan
    wkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikviptvfkamqmqer
    dtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgnpqlsdglvyegfw
    edpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymppahrnflcslesn
    psvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasqkgtggtdlmnflk
    tvrstteksllk
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >6e46D (D:)
    mgsshhhhhhssgsaayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrer
    veklnmlsidhltdhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaal
    elppilvyadcvlanwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasai
    kviptvfkamqmqerdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwk
    gnpqlsdglvyegfwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrry
    mppahrnflcslesnpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipa
    sqqpkenktsedpskleakgtggtdlmnflktvrstteksllkeg
    

    Sequence, based on observed residues (ATOM records): (download)
    >6e46D (D:)
    ayhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerveklnmlsidhltdh
    ksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlsaalelppilvyadcvlan
    wkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikviptvfkamqmqer
    dtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgnpqlsdglvyegfw
    edpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymppahrnflcslesn
    psvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasqqeakgtggtdlmn
    flktvrstteksllk