PDB entry 1fbk

View 1fbk on RCSB PDB site
Description: crystal structure of cytoplasmically open conformation of bacteriorhodopsin
Class: proton transport
Keywords: proton pump, membrane protein, retinal protein, two-dimensional crystal electron diffraction, single crystal, proton transport
Deposited on 2000-07-15, released 2000-08-09
The last revision prior to the SCOPe 2.08 freeze date was dated 2018-01-31, with a file datestamp of 2018-01-26.
Experiment type: ELECTRONCRYSTALLOGRAPHY
Resolution: 3.2 Å
R-factor: N/A
AEROSPACI score: 0.1 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: bacteriorhodopsin
    Species: Halobacterium salinarum [TaxId:2242]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02945
      • engineered (95)
      • engineered (170)
      • engineered (218)
    Domains in SCOPe 2.08: d1fbka_
  • Heterogens: RET

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1fbkA (A:)
    qaqitgrpewiwlalgtalmglgtlyflvkgmgvsdpdakkfyaittlvpaiaftmylsm
    llgygltmvpfggeqnpiywaryadwlfttpllllglallvdadqgtilalvgadgimig
    tglvgaltkvysyrfvwwaistaamlyilyvlffgftskaesmrpevastckvlrnvtvv
    lwsaypvvwligsegagivplnietllfmvldvsakvglglillrsraifgeaeapepsa
    gdgaaats
    

    Sequence, based on observed residues (ATOM records): (download)
    >1fbkA (A:)
    itgrpewiwlalgtalmglgtlyflvkgmgvsdpdakkfyaittlvpaiaftmylsmllg
    ygltmvpfggeqnpiywaryadwlfttpllllglallvdadqgtilalvgadgimigtgl
    vgaltkvysyrfvwwaistaamlyilyvlffgftskaesmrpevastckvlrnvtvvlws
    aypvvwligsegagivplnietllfmvldvsakvglglillrsra