Structural Classification of Proteins
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Fold: Family A G protein-coupled receptor-like

core: up-and-down bundle of seven transmembrane helices tilted 20 degrees with respect to the plane of the membrane

Lineage:

  1. Root: scop
  2. Class: Membrane and cell surface proteins and peptides [56835]
    Does not include proteins in the immune system
  3. Fold: Family A G protein-coupled receptor-like [81322]
    core: up-and-down bundle of seven transmembrane helices tilted 20 degrees with respect to the plane of the membrane

Superfamilies:

  1. Family A G protein-coupled receptor-like [81321] (2)
    1. Bacteriorhodopsin-like [81319] (6)
      1. Bacteriorhodopsin [56871]
        a light-driven proton pump
        1. Archaeon Halobacterium halobium [TaxId: 2242] [56872] (3) picpic
        2. Archaeon Halobacterium salinarum [TaxId: 2242] [56873] (60) picpic
      2. Archaerhodopsin-1 [90105]
        1. Archaeon Halobacterium sp. [TaxId: 2243] [90106] (1) picpic
      3. Halorhodopsin [56874]
        a light-driven chloride pump
        1. Archaeon Halobacterium salinarum [TaxId: 2242] [56875] (1) picpic
      4. Sensory rhodopsin II [64526]
        1. Archaeon Natronobacterium pharaonis [TaxId: 2257] [64527] (7) picpic
      5. Sensory rhodopsin [118224]
        1. Anabaena sp. PCC 7120 [TaxId: 103690] [118225] (1) picpic
    2. Rhodopsin-like [81320] (1)
      Individual TM segments have a number of kinks and distortions
      1. Rhodopsin [56876]
        1. Cow (Bos taurus) [TaxId: 9913] [56877] (12) picpic
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MRC site Generated from scop database 1.73 with scopm 1.101 on Wed Nov 21 11:18:32 2007
Copyright © 1994-2007 The scop authors / scop@mrc-lmb.cam.ac.uk