SCOP 1.71: Domain d1qkoa_: 1qko A:

Lineage for d1qkoa_ (1qko A:)

1. Root: SCOP 1.71

2. Class f: Membrane and cell surface proteins and peptides [56835] (49 folds)

3. Fold f.13: Family A G protein-coupled receptor-like [81322] (1 superfamily)
   core: up-and-down bundle of seven transmembrane helices tilted 20 degrees with respect to the plane of the membrane

4. Superfamily f.13.1: Family A G protein-coupled receptor-like [81321] (2 families)

5. Family f.13.1.1: Bacteriorhodopsin-like [81319] (5 proteins)

6. Protein Bacteriorhodopsin [56871] (2 species)
   a light-driven proton pump

7. Species Archaeon Halobacterium salinarum [TaxId:2242] [56873] (54 PDB entries)

8. Domain d1qkoa_: 1qko A: [43414]
   complexed with ret

Details for d1qkoa_

PDB Entry: 1qko, 2.1 Å

PDB Description: high resolution x-ray structure of an early intermediate in the bacteriorhodopsin photocycle

SCOP Domain Sequences for d1qkoa_:

Sequence; same for both SEQRES and ATOM records:

>d1qkoa_ f.13.1.1 (A:) Bacteriorhodopsin {Archaeon Halobacterium salinarum}
tgrpewiwlalgtalmglgtlyflvkgmgvsdpdakkfyaittlvpaiaftmylsmllgy
gltmvpfggeqnpiywaryadwlfttplllldlallvdadqgtilalvgadgimigtglv
galtkvysyrfvwwaistaamlyilyvlffgftskaesmrpevastfkvlrnvtvvlwsa
ypvvwligsegagivplnietllfmvldvsakvgfglillrsraifge

Timeline for d1qkoa_:

• d1qkoa_ first appeared (with stable ids) in SCOP 1.55
  
• d1qkoa_ appears in SCOP 1.69
  
• d1qkoa_ appears in SCOP 1.73
  
• d1qkoa_ appears in the current release, SCOPe 2.08