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 2.07 freeze date was dated 2016-02-17, with a file datestamp of 2016-02-12.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: N/A
AEROSPACI score: 0.26 (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 2.07: 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 2.07: 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 2.07: 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