PDB entry 1yq3

View 1yq3 on RCSB PDB site
Description: Avian respiratory complex ii with oxaloacetate and ubiquinone
Class: oxidoreductase
Keywords: complex II, membrane protein, heme protein, iron sulfur protein, cytochrome b, oxidoreductase, redox enzyme, respiratory chain, oxaloacetate ubiquinone
Deposited on 2005-02-01, released 2005-12-20
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-07-29, with a file datestamp of 2020-07-04.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: N/A
AEROSPACI score: 0.34 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Succinate dehydrogenase flavoprotein subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
  • Chain 'B':
    Compound: succinate dehydrogenase Ip subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1yq3b1, d1yq3b2
  • Chain 'C':
    Compound: Succinate dehydrogenase cytochrome B, large subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • PDB 1YQ3 (Start-140)
    Domains in SCOPe 2.08: d1yq3c_
  • Chain 'D':
    Compound: Succinate dehydrogenase cytochrome B, small subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1yq3d_
  • Heterogens: FAD, TEO, UNL, FES, SF4, F3S, UQ, GOL, JZR, HEM, PEE, HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1yq3B (B:)
    aqtaaaatsrikkfsiyrwdpdkpgdkprmqtyevdlnkcgpmvldalikikneldstlt
    frrscregicgscamniaggntlactkkidpdlskttkiyplphmyvvkdlvpdlsnfya
    qyksiepylkkkdeskqgkeqylqsiedrqkldglyecilcaccstscpsywwngdkylg
    pavlmqayrwmidsrddyteerlaqlqdpfslyrchtimnctrtcpkglnpgkaiaeikk
    mmatykekaaaa
    

    Sequence, based on observed residues (ATOM records): (download)
    >1yq3B (B:)
    aatsrikkfsiyrwdpdkpgdkprmqtyevdlnkcgpmvldalikikneldstltfrrsc
    regicgscamniaggntlactkkidpdlskttkiyplphmyvvkdlvpdlsnfyaqyksi
    epylkkkdeskqgkeqylqsiedrqkldglyecilcaccstscpsywwngdkylgpavlm
    qayrwmidsrddyteerlaqlqdpfslyrchtimnctrtcpkglnpgkaiaeikkmmaty
    ke
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1yq3C (C:)
    mattakeemarfwekntkssrplsphisiykwslpmamsithrgtgvalslgvslfslaa
    lllpeqfphyvavvkslslspaliysakfalvfplsyhtwngirhlvwdmgkgfklsqve
    qsgvvvliltllssagiaais
    

    Sequence, based on observed residues (ATOM records): (download)
    >1yq3C (C:)
    attakeemarfwekntkssrplsphisiykwslpmamsithrgtgvalslgvslfslaal
    llpeqfphyvavvkslslspaliysakfalvfplsyhtwngirhlvwdmgkgfklsqveq
    sgvvvliltllssagiaais
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >1yq3D (D:)
    gsskaaslhwtseravsalllgllpaaylypgpavdyslaaaltlhghwglgqvitdyvh
    gdtpikvantglyvlsaitftglcyfnyydvgickavamlwsi
    

    Sequence, based on observed residues (ATOM records): (download)
    >1yq3D (D:)
    sskaaslhwtseravsalllgllpaaylypgpavdyslaaaltlhghwglgqvitdyvhg
    dtpikvantglyvlsaitftglcyfnyydvgickavamlwsi