PDB entry 2zt9

View 2zt9 on RCSB PDB site
Description: Crystal Structure of the Cytochrome b6f Complex from Nostoc sp. PCC 7120
Class: photosynthesis
Keywords: PHOTOSYNTHESIS, CYTOCHROME B6F COMPLEX, heme b,2Fe-2S PROTEIN, CYTOCHROME F
Deposited on 2008-09-27, released 2009-02-10
The last revision prior to the SCOPe 2.06 freeze date was dated 2013-12-11, with a file datestamp of 2013-12-06.
Experiment type: XRAY
Resolution: 3 Å
R-factor: 0.231
AEROSPACI score: 0.15 (click here for full SPACI score report)

Chains and heterogens:

• Chain 'A':
  Compound: Cytochrome b6
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P0A384 (0-214)
  Domains in SCOPe 2.06: d2zt9a_
• Chain 'B':
  Compound: Cytochrome b6-f complex subunit 4
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot Q93SX1 (0-159)
  Domains in SCOPe 2.06: d2zt9b_
• Chain 'C':
  Compound: Apocytochrome f
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot Q93SW9 (0-288)
• Chain 'D':
  Compound: Cytochrome b6-f complex iron-sulfur subunit 1
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot Q93SX0 (Start-178)
• Chain 'E':
  Compound: Cytochrome b6-f complex subunit 6
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot Q8YVQ2 (0-30)
• Chain 'F':
  Compound: Cytochrome b6-f complex subunit 7
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P0A3Y1 (0-End)
  Domains in SCOPe 2.06: d2zt9f_
• Chain 'G':
  Compound: Cytochrome b6-f complex subunit 5
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P58246 (0-36)
• Chain 'H':
  Compound: Cytochrome b6-f complex subunit 8
  Species: Nostoc sp. PCC 7120 [TaxId:103690]
  Database cross-references and differences (RAF-indexed):
  • Uniprot P61048 (0-28)
  Domains in SCOPe 2.06: d2zt9h_
• Heterogens: HEM, UMQ, CLA, OPC, SQD, FES, BCR, HOH

PDB Chain Sequences:

• Chain 'A':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >2zt9A (A:)
  manvydwfeerleiqaiaedvtskyvpphvnifyclggitlvcfliqfatgfamtfyykp
  tvaeayssvqyimnevnfgwlirsihrwsasmmvlmmilhvfrvyltggfkkpreltwvs
  gvilavitvsfgvtgyslpwdqvgywavkivsgvpeaipvvgvlisdllrggssvgqatl
  tryysahtfvlpwliavfmlfhflmirkqgisgpl
  

  
  
• Chain 'B':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >2zt9B (B:)
  mathkkpdlsdptlraklakgmghnyygepawpndllyvfpivimgsfacivalavldpa
  mtgepanpfatpleilpewylypvfqilrslpnkllgvlamasvplglilvpfienvnkf
  qnpfrrpvattvflfgtlvtlwlgigaalpldksltlglf
  

  
  
• Chain 'C':
  No sequence available.
  
  
• Chain 'D':
  No sequence available.
  
  
• Chain 'E':
  No sequence available.
  
  
• Chain 'F':
  Sequence, based on SEQRES records: (download)
  

  >2zt9F (F:)
  msgellnaallsfglifvgwalgalllkiqgaee
  

  
  Sequence, based on observed residues (ATOM records): (download)
  

  >2zt9F (F:)
  msgellnaallsfglifvgwalgalllkiqga
  

  
  
• Chain 'G':
  No sequence available.
  
  
• Chain 'H':
  Sequence; same for both SEQRES and ATOM records: (download)
  

  >2zt9H (H:)
  mailtlgwvsllvvftwsiamvvwgrngl