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
   uperfamily
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)
      SQ Q9L915
      1. 1up9
         complexed with hec, so4
         1. chain a [113390]
      2. 1upd
         complexed with hec
         1. chain a [113391]
      3. 3cyr
         complexed with hem
         1. chain a [19648]
      4. 1i77
         complexed with hem
         1. chain a [61878]
      5. 1gmb
         complexed with hec, so4
         1. chain a [76233]
      6. 2cy3
         complexed with hem
         1. chain a [19649]
      7. 1gm4
         complexed with hec, so4
         1. chain a [76232]
      8. 1aqe
         complexed with hem, so4; mutant
         1. chain a [19650]
   2. Desulfovibrio vulgaris [TaxId: 881] [48699] (11)
      SQ P00132
      1. 1j0p
         complexed with eoh, hem, so4; mutant
         1. chain a [90743]
      2. 1j0o
         complexed with eoh, hem
         1. chain a [90742]
      3. 1wr5
         complexed with eoh, hem; mutant
         1. chain a [114835]
      4. 2cth
         complexed with hem
         1. chain a [19652]
         2. chain b [19653]
      5. 2ffn
         automatically matched to d1it1a_
         complexed with hem; mutant
         1. region a:1-107 [133390]
      6. 2cdv
         complexed with hem
         1. chain a [19651]
      7. 2cym
         complexed with hem
         1. chain a [19654]
      8. 1mdv
         complexed with hem; mutant
         1. chain a [19655]
         2. chain b [19656]
      9. 1a2i
         complexed with hec
         1. chain a [19657]
      10. 2bpn
          automatically matched to d1a2i__
          complexed with hec
          1. region a:1-107 [128950]
      11. 1it1
          complexed with hec
          1. chain a [71406]
   3. Desulfovibrio gigas [TaxId: 879] [48700] (3)
      1. 1wad
         complexed with ca, hem
         1. chain a [19658]
      2. 1qn0
         complexed with hec
         1. chain a [19659]
      3. 1qn1
         complexed with hec
         1. chain a [19660]
   4. Desulfovibrio gigas, di-tetraheme cytochrome c3 [TaxId: 879] [74804] (1)
      disulfide-crosslinked dimer
      1. 1gyo
         complexed with gol, hec
         1. chain a [70763]
         2. chain b [70764]
   5. Desulfovibrio africanus [TaxId: 873] [48701] (2)
      1. 3cao
         complexed with ars, cgn, hem, zn
         1. chain a [19661]
      2. 3car
         complexed with ars, cgn, hem, zn
         1. chain a [19662]
   6. Desulfomicrobium norvegicum [TaxId: 52561] [48702] (1)
      synonym: Desulfovibrio desulfuricans Norway
      1. 1czj
         complexed with hem, so4
         1. chain a [19663]
   7. Desulfovibrio baculatus (Desulfomicrobium baculatus) [TaxId: 899] [117036] (1)
      SQ Q6XCI5 # fragment
      1. 1w7o
         complexed with hec
         1. chain a [114318]
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)
      1. 1hh5
         complexed with hec
         1. chain a [61041]
      2. 1l3o
         complexed with hec; mutant
         1. chain a [73551]
      3. 1kwj
         complexed with hec; mutant
         1. chain a [68877]
      4. 1new
         complexed with hec
         1. chain a [19664]
      5. 2new
         complexed with hec
         1. chain a [19666]
      6. 1f22
         complexed with hec
         1. chain a [19665]
      7. 1ehj
         complexed with hec
         1. chain a [19667]
      8. 1lm2
         complexed with cr, hec
         1. chain a [74026]
   2. Geobacter sulfurreducens, PpcA [TaxId: 35554] [101502] (1)
      1. 1os6
         complexed with dxc, hem, so4
         1. chain a [93476]
   3. Geobacter sulfurreducens, GSU1996 [TaxId: 35554] [110039] (1)
      SQ Q74BP5
      1. 1rwj
         complexed with hem
         1. chain a [105114]
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)
      1. 1ofw
         complexed with act, gol, hec
         1. chain a [92850]
         2. chain b [92851]
      2. 19hc
         1. chain a [19668]
         2. chain b [19669]
      3. 1ofy
         complexed with act, gol, hec
         1. chain a [92852]
         2. chain b [92853]
   2. Desulfovibrio desulfuricans, ATCC 29577 [TaxId: 876] [63634] (1)
      1. 1duw
         complexed with gol, hem
         1. chain a [59138]
4. 16-heme cytochrome c HmcA [81940]
   tandem repeat of four cytochrome c3-like domains
   1. Desulfovibrio vulgaris [TaxId: 881] [81941] (3)
      1. 2cvc
         automatically matched to d1h29c_
         complexed with hem
         1. region a:40-544 [130860]
      2. 1h29
         complexed with hec
         1. chain a [76546]
         2. chain b [76547]
         3. chain c [76548]
         4. chain d [76549]
      3. 1gws
         complexed with hec, hem
         1. chain a [76370]

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