PDB entry 1f50

View 1f50 on RCSB PDB site
Description: bacteriorhodopsin-br state of the e204q mutant at 1.7 angstrom resolution
Class: proton transport, membrane protein
Keywords: ION PUMP, MEMBRANE PROTEIN, RETINAL PROTEIN, LIPIDS, PHOTORECEPTOR, HALOARCHAEA, 7-TRANSMEMBRANE, ION TRANSPORT, MEROHEDRAL TWINNING, E204Q mutant ground state, photocycle intermediate
Deposited on 2000-06-10, released 2000-08-09
The last revision prior to the SCOP 1.73 freeze date was dated 2000-08-09, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.7 Å
R-factor: 0.132
AEROSPACI score: 0.58 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: bacteriorhodopsin
    Species: Halobacterium salinarium
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02945 (0-226)
      • engineered (199)
    Domains in SCOP 1.73: d1f50a_
  • Heterogens: LI1, SQU, RET, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1f50A (A:)
tgrpewiwlalgtalmglgtlyflvkgmgvsdpdakkfyaittlvpaiaftmylsmllgy
gltmvpfggeqnpiywaryadwlfttplllldlallvdadqgtilalvgadgimigtglv
galtkvysyrfvwwaistaamlyilyvlffgftskaesmrpevastfkvlrnvtvvlwsa
ypvvwligsegagivplniqtllfmvldvsakvgfglillrsraifg

    Sequence, based on observed residues (ATOM records): (download) 
    >1f50A (A:)
tgrpewiwlalgtalmglgtlyflvkgmgvsdpdakkfyaittlvpaiaftmylsmllgy
gltmvpfggeqnpiywaryadwlfttplllldlallvdadqgtilalvgadgimigtglv
galtkvysyrfvwwaistaamlyilyvlffgfsmrpevastfkvlrnvtvvlwsaypvvw
ligsegagivplniqtllfmvldvsakvgfglillrsraifg