Lineage for Family c.53.2.1: beta-carbonic anhydrase, cab
- Root: SCOP 1.73
Class c: Alpha and beta proteins (a/b) [51349] (141 folds) 
Fold c.53: Resolvase-like [53040] (2 superfamilies)
Core: 3 layers: a/b/a; mixed beta-sheet of 5 strands, order 21345; strand 5 is antiparallel to the restSuperfamily c.53.2: beta-carbonic anhydrase, cab [53056] (1 family) 
Family c.53.2.1: beta-carbonic anhydrase, cab [53057] (1 protein)
Protein:
beta-carbonic anhydrase [53058] (4 species) 
Species Archaeon Methanobacterium thermoautotrophicum [TaxId:145262] [64084] (1 PDB entry) Species Escherichia coli [TaxId:562] [64085] (4 PDB entries) 
Species Pea (Pisum sativum) [TaxId:3888] [53059] (1 PDB entry) 
Species Red alga (Porphyridium purpureum) [TaxId:35688] [53060] (1 PDB entry)
duplication: consists of two similar domains
More info for Family c.53.2.1: beta-carbonic anhydrase, cab
Timeline for Family c.53.2.1: beta-carbonic anhydrase, cab:
- Family c.53.2.1: beta-carbonic anhydrase, cab first appeared (with stable ids) in SCOP 1.55, called Family c.53.2.1: beta-carbonic anhydrase
- Family c.53.2.1: beta-carbonic anhydrase, cab appears in SCOP 1.71
- Family c.53.2.1: beta-carbonic anhydrase, cab appears in SCOP 1.75
- Family c.53.2.1: beta-carbonic anhydrase, cab appears in the current release, SCOPe 2.08