Structural Classification of Proteins
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Family: Cytochrome c3-like

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: Multiheme cytochromes [48694]
    variable number of helices and little beta structure; not a true fold
  4. Superfamily: Multiheme cytochromes [48695]
    duplication: contains multiple CxxCH motifs
    link to SUPERFAMILY database - Superfamily
  5. Family: Cytochrome c3-like [48696]

Protein Domains:

  1. Cytochrome c3 [48697]
    contains four heme groups
    1. Desulfovibrio desulfuricans, different strains [TaxId: 876] [48698] (8) picpic
      SQ Q9L915
    2. Desulfovibrio vulgaris [TaxId: 881] [48699] (11) picpic
      SQ P00132
    3. Desulfovibrio gigas [TaxId: 879] [48700] (3) picpic
    4. Desulfovibrio gigas, di-tetraheme cytochrome c3 [TaxId: 879] [74804] (1) picpic
      disulfide-crosslinked dimer
    5. Desulfovibrio africanus [TaxId: 873] [48701] (2) picpic
    6. Desulfomicrobium norvegicum [TaxId: 52561] [48702] (1) picpic
      synonym: Desulfovibrio desulfuricans Norway
    7. Desulfovibrio baculatus (Desulfomicrobium baculatus) [TaxId: 899] [117036] (1) picpic
      SQ Q6XCI5 # fragment
  2. Cytochrome c7 (cytochrome c551.5, PpcA) [48703]
    contains three heme groups; deletion of one of Cyt c3 heme-binding sites
    1. Desulfuromonas acetoxidans [TaxId: 891] [48704] (8) picpic
    2. Geobacter sulfurreducens, PpcA [TaxId: 35554] [101502] (1) picpic
    3. Geobacter sulfurreducens, GSU1996 [TaxId: 35554] [110039] (1) picpic
      SQ Q74BP5
  3. Nine-heme cytochrome c [48705]
    tandem repeat of two cytochrome c3-like domains with additional heme-binding site in the domain interface
    1. Desulfovibrio desulfuricans, ATCC 27774 [TaxId: 876] [48706] (3) picpic
    2. Desulfovibrio desulfuricans, ATCC 29577 [TaxId: 876] [63634] (1) picpic
  4. 16-heme cytochrome c HmcA [81940]
    tandem repeat of four cytochrome c3-like domains
    1. Desulfovibrio vulgaris [TaxId: 881] [81941] (3) 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