Structural Classification of Proteins

Fold: Cytidine deaminase-like

: core: alpha-beta(2)-(alpha-beta)2; 3 layers (a/b/a); mixed beta-sheet of 4 strands, order 2134; strand 1 is antiparallel to the rest

Lineage:

Root: scop
Class: Alpha and beta proteins (a/b) [51349]
Mainly parallel beta sheets (beta-alpha-beta units)
Fold: Cytidine deaminase-like [53926]
core: alpha-beta(2)-(alpha-beta)2; 3 layers (a/b/a); mixed beta-sheet of 4 strands, order 2134; strand 1 is antiparallel to the rest

Superfamilies:

Cytidine deaminase-like [53927] (5)
contains extra C-terminal strand 5, order 21345
uperfamily
1. Cytidine deaminase [53928] (7)
  strand 5 is antiparallel to strand 4
  1. mono-domain cytidine deaminase [75327]
    1. Bacillus subtilis [TaxId: 1423] [75328] (4)
      SQ P19079
    2. Human (Homo sapiens) [TaxId: 9606] [102711] (1)
    3. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [110764] (1)
      SQ Q06549
    4. Bacillus anthracis [TaxId: 1392] [142829] (2)
      SQ Q81LT6 1-124
    5. Mouse (Mus musculus) [TaxId: 10090] [142830] (12)
      SQ P56389 10-146
  2. Two-domain cytidine deaminase [53929]
    duplication: consists of two similar domains; contains extra helices in the N-terminal domain
    1. Escherichia coli [TaxId: 562] [53930] (4)
  3. Blasticidin-S deaminase [142831]
    1. Aspergillus terreus [TaxId: 33178] [142832] (14)
      SQ P78986 2-126
2. Deoxycytidylate deaminase-like [89800] (10)
  strand 5 is parallel to strand 4
  1. Cytosine deaminase [89801]
    1. Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] [89802] (8)
  2. Guanine deaminase GuaD [110765]
    1. Bacillus subtilis [TaxId: 1423] [110766] (2)
      SQ O34598
  3. Deoxycytidylate deaminase [117756]
    1. Bacteriophage T4 [TaxId: 10665] [117757] (1)
      SQ P16006
  4. Putative deaminase NE0047 [142833]
    1. Nitrosomonas europaea [TaxId: 915] [142834] (1)
      SQ Q82Y41 1-189
  5. Cytidine and deoxycytidylate deaminase CodA [142835]
    1. Agrobacterium tumefaciens [TaxId: 358] [142836] (2)
      SQ Q8UHJ4 2-131
  6. Riboflavin biosynthesis protein RibD [142837]
    1. Bacillus subtilis [TaxId: 1423] [142838] (8)
      SQ P17618 1-145
    2. Thermotoga maritima [TaxId: 2336] [142839] (1)
      SQ Q9X2E8 1-147
  7. tRNA adenosine deaminase TadA [142840]
    1. Staphylococcus aureus [TaxId: 1280] [142841] (4)
      SQ Q99W51 1-151
    2. Escherichia coli [TaxId: 562] [142842] (2)
      SQ P68398 13-168
    3. Aquifex aeolicus [TaxId: 63363] [142843] (4)
      SQ O67050 1-151
3. Hypothetical protein TM1506 [110651] (1)
  strand 5 is parallel to strand 4
  1. Hypothetical protein TM1506 [110652]
    1. Thermotoga maritima [TaxId: 2336] [110653] (1)
      SQ Q9X1J4
4. AICAR transformylase domain of bifunctional purine biosynthesis enzyme ATIC [64198] (3)
  duplication: consists of two domains of this fold with extra secondary structures within and in between the two core motifs
  1. AICAR transformylase domain of bifunctional purine biosynthesis enzyme ATIC [64199]
    1. Chicken (Gallus gallus) [TaxId: 9031] [64200] (4)
      SQ P31335
    2. Human (Homo sapiens) [TaxId: 9606] [102716] (3)
    3. Thermotoga maritima [TaxId: 2336] [142844] (2)
      SQ Q9X0X6 158-452
5. FdhD/NarQ [159821] (1)
  Pfam 02634; contains extra N-terminal beta-hairpin arm, involved in dimerization, and an alpha+beta subdomain of beta-grasp fold (scop_cf 54235)
  1. Uncharacterized protein DP1777 [159822]
    Related to formate dehydrogenase accessory protein FdhD
    1. Desulfotalea psychrophila [TaxId: 84980] [159823] (4)
      SQ Q6AMB9 7-257
JAB1/MPN domain [102712] (1)
uperfamily
1. JAB1/MPN domain [102713] (1)
  Pfam 01398; synonyms Mov34, PAD-1;
  1. Hypothetical protein AF2198 [102714]
    1. Archaeon Archaeoglobus fulgidus [TaxId: 2234] [102715] (2)