SUPERFAMILY 1.73 HMM library and genome assignments server


Cytidine deaminase-like superfamily

SCOP classification
Root:   SCOP hierarchy in SUPERFAMILY [ 0] (11)
Class:   Alpha and beta proteins (a/b) [ 51349] (141)
  Mainly parallel beta sheets (beta-alpha-beta units)
Fold:   Cytidine deaminase-like [ 53926] (2)
  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
Superfamily:   Cytidine deaminase-like [ 53927] (4)
Families:   Cytidine deaminase [ 53928] (3)
  strand 5 is antiparallel to strand 4
  Deoxycytidylate deaminase-like [ 89800] (7)
  strand 5 is parallel to strand 4
  Hypothetical protein TM1506 [ 110651]
  strand 5 is parallel to strand 4
  AICAR transformylase domain of bifunctional purine biosynthesis enzyme ATIC [ 64198]
  duplication: consists of two domains of this fold with extra secondary structures within and in between the two core motifs


Superfamily statistics
Genomes (1,212) UniProt 15.0 PDB chains (SCOP 1.73)
Domains 6,381 6,902 30
Proteins 6,122 6,577 29


Functional annotation
General category Metabolism
Detailed category Other enzymes

Function annotation of SCOP domain superfamilies

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Internal database links

Browse genome assignments for this superfamily. The SUPERFAMILY hidden Markov model library has been used to carry out SCOP domain assignments to all genomes at the superfamily level.


Alignments of sequences to 22 models in this superfamily are available by clicking on the 'Alignments' icon above. PDB sequences less than 40% identical are shown by default, but any other sequence(s) may be aligned. Select PDB sequences, genome sequences, or paste in or upload your own sequences.


Browse and view proteins in genomes which have different domain combinations including a Cytidine deaminase-like domain.


Examine the distribution of domain superfamilies, or families, across the major taxonomic kingdoms or genomes within a kingdom. This gives an immediate impression of how superfamilies, or families, are restricted to certain kingdoms of life.


Explore domain occurrence network where nodes represent genomes and edges are domain architectures (shared between genomes) containing the superfamily of interest.

There are 22 hidden Markov models representing the Cytidine deaminase-like superfamily. Information on how the models are built, and plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be inspected.


Jump to [ Top of page · SCOP classification · Functional annotation · Internal database links ]