PDB entry 2fbw

View 2fbw on RCSB PDB site
Description: Avian respiratory complex II with carboxin bound
Class: oxidoreductase
Keywords: complex II, membrane protein, heme protein, iron sulfur protein, cytochrome b, oxidoreductase, redox enzyme, respiratory chain, oxaloacetate nitropropionate ubiquinone
Deposited on 2005-12-10, released 2005-12-20
The last revision prior to the SCOPe 2.07 freeze date was dated 2014-10-29, with a file datestamp of 2014-10-24.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.187
AEROSPACI score: 0.35 (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):
    • GB XP_419054 (70-620)
  • Chain 'B':
    Compound: succinate dehydrogenase Ip subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • GB AAC72372
    Domains in SCOPe 2.07: d2fbwb1, d2fbwb2
  • Chain 'C':
    Compound: Succinate dehydrogenase cytochrome B, large subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • PDB 2FBW (Start-140)
    Domains in SCOPe 2.07: d2fbwc_
  • Chain 'D':
    Compound: Succinate dehydrogenase cytochrome B, small subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • GB CAG32373 (Start-102)
    Domains in SCOPe 2.07: d2fbwd_
  • Chain 'N':
    Compound: Succinate dehydrogenase flavoprotein subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • GB XP_419054 (70-620)
  • Chain 'O':
    Compound: succinate dehydrogenase Ip subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • GB AAC72372
    Domains in SCOPe 2.07: d2fbwo1, d2fbwo2
  • Chain 'P':
    Compound: Succinate dehydrogenase cytochrome B, large subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • PDB 2FBW (Start-140)
    Domains in SCOPe 2.07: d2fbwp_
  • Chain 'Q':
    Compound: Succinate dehydrogenase cytochrome B, small subunit
    Species: Gallus gallus [TaxId:9031]
    Database cross-references and differences (RAF-indexed):
    • GB CAG32373 (Start-102)
    Domains in SCOPe 2.07: d2fbwq_
  • Heterogens: BHG, K, AZI, FAD, FES, SF4, F3S, HEM, CBE, TEO, PEE, UNL, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2fbwB (B:)
    aqtaaaatsrikkfsiyrwdpdkpgdkprmqtyevdlnkcgpmvldalikikneldstlt
    frrscregicgscamniaggntlactkkidpdlskttkiyplphmyvvkdlvpdlsnfya
    qyksiepylkkkdeskqgkeqylqsiedrqkldglyecilcaccstscpsywwngdkylg
    pavlmqayrwmidsrddyteerlaqlqdpfslyrchtimnctrtcpkglnpgkaiaeikk
    mmatykekaaaa
    

    Sequence, based on observed residues (ATOM records): (download)
    >2fbwB (B:)
    tsrikkfsiyrwdpdkpgdkprmqtyevdlnkcgpmvldalikikneldstltfrrscre
    gicgscamniaggntlactkkidpdlskttkiyplphmyvvkdlvpdlsnfyaqyksiep
    ylkkkdeskqgkeqylqsiedrqkldglyecilcaccstscpsywwngdkylgpavlmqa
    yrwmidsrddyteerlaqlqdpfslyrchtimnctrtcpkglnpgkaiaeikkmmatyk
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >2fbwC (C:)
    mattakeemarfwekntkssrplsphisiykwslpmamsithrgtgvalslgvslfsvaa
    lllpeqfphyvavvkslslspaliysakfalvfplsyhtwngirhlvwdmgkgfklsqve
    qsgvvvliltllssagiaais
    

    Sequence, based on observed residues (ATOM records): (download)
    >2fbwC (C:)
    attakeemarfwekntkssrplsphisiykwslpmamsithrgtgvalslgvslfsvaal
    llpeqfphyvavvkslslspaliysakfalvfplsyhtwngirhlvwdmgkgfklsqveq
    sgvvvliltllssagiaais
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >2fbwD (D:)
    gsskaaslhwtseravsalllgllpaaylypgpavdyslaaaltlhghwglgqvitdyvh
    gdtpikvantglyvlsaitftglcyfnyydvgickavamlwsi
    

    Sequence, based on observed residues (ATOM records): (download)
    >2fbwD (D:)
    skaaslhwtseravsalllgllpaaylypgpavdyslaaaltlhghwglgqvitdyvhgd
    tpikvantglyvlsaitftglcyfnyydvgickavamlwsi
    

  • Chain 'N':
    No sequence available.

  • Chain 'O':
    Sequence, based on SEQRES records: (download)
    >2fbwO (O:)
    aqtaaaatsrikkfsiyrwdpdkpgdkprmqtyevdlnkcgpmvldalikikneldstlt
    frrscregicgscamniaggntlactkkidpdlskttkiyplphmyvvkdlvpdlsnfya
    qyksiepylkkkdeskqgkeqylqsiedrqkldglyecilcaccstscpsywwngdkylg
    pavlmqayrwmidsrddyteerlaqlqdpfslyrchtimnctrtcpkglnpgkaiaeikk
    mmatykekaaaa
    

    Sequence, based on observed residues (ATOM records): (download)
    >2fbwO (O:)
    tsrikkfsiyrwdpdkpgdkprmqtyevdlnkcgpmvldalikikneldstltfrrscre
    gicgscamniaggntlactkkidpdlskttkiyplphmyvvkdlvpdlsnfyaqyksiep
    ylkkkdeskqgkeqylqsiedrqkldglyecilcaccstscpsywwngdkylgpavlmqa
    yrwmidsrddyteerlaqlqdpfslyrchtimnctrtcpkglnpgkaiaeikkmmatyk
    

  • Chain 'P':
    Sequence, based on SEQRES records: (download)
    >2fbwP (P:)
    mattakeemarfwekntkssrplsphisiykwslpmamsithrgtgvalslgvslfsvaa
    lllpeqfphyvavvkslslspaliysakfalvfplsyhtwngirhlvwdmgkgfklsqve
    qsgvvvliltllssagiaais
    

    Sequence, based on observed residues (ATOM records): (download)
    >2fbwP (P:)
    attakeemarfwekntkssrplsphisiykwslpmamsithrgtgvalslgvslfsvaal
    llpeqfphyvavvkslslspaliysakfalvfplsyhtwngirhlvwdmgkgfklsqveq
    sgvvvliltllssagiaais
    

  • Chain 'Q':
    Sequence, based on SEQRES records: (download)
    >2fbwQ (Q:)
    gsskaaslhwtseravsalllgllpaaylypgpavdyslaaaltlhghwglgqvitdyvh
    gdtpikvantglyvlsaitftglcyfnyydvgickavamlwsi
    

    Sequence, based on observed residues (ATOM records): (download)
    >2fbwQ (Q:)
    skaaslhwtseravsalllgllpaaylypgpavdyslaaaltlhghwglgqvitdyvhgd
    tpikvantglyvlsaitftglcyfnyydvgickavamlwsi