Structural Classification of Proteins
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Fold: Cytochrome b5-like heme/steroid binding domain

beta-alpha-beta(2)-alpha(1,2)-(beta)-alpha(2)-beta; 3 layers: a/b/a; antiparallel beta-sheet, order: 1532(4)

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Cytochrome b5-like heme/steroid binding domain [55855]
    beta-alpha-beta(2)-alpha(1,2)-(beta)-alpha(2)-beta; 3 layers: a/b/a; antiparallel beta-sheet, order: 1532(4)

Superfamilies:

  1. Cytochrome b5-like heme/steroid binding domain [55856] (2)
    link to SUPERFAMILY database - Superfamily
    1. Cytochrome b5 [55857] (7)
      1. Cytochrome b5 [55858]
        1. Cow (Bos taurus) [TaxId: 9913] [55859] (16) picpic
          SQ P00171 7-88 ! SQ P00171 8-89
        2. Rat (Rattus norvegicus) [TaxId: 10116] [55860] (20) picpic
        3. Rabbit (Oryctolagus cuniculus) [TaxId: 9986] [55861] (1) picpic
      2. Cytochrome b558 [55862]
        a prokaryotic homologue of cytochrome b5
        1. Ectothiorhodospira vacuolata [TaxId: 1054] [55863] (1) picpic
      3. Flavocytochrome b2, N-terminal domain [55864]
        C-terminal domain is beta/alpha barrel
        1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [55865] (6) picpic
      4. Sulfite oxidase, N-terminal domain [55866]
        1. Chicken (Gallus gallus) [TaxId: 9031] [55867] (1) picpic
        2. Human (Homo sapiens) [TaxId: 9606] [82777] (1) picpic
    2. Steroid-binding domain [103222] (1)
      1. Putative steroid binding protein AT2G24940 [103223]
        1. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [103224] (2) picpic
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk