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Crystal structure of human carbonic anhydrase isozyme XIII with 2-Chloro-4-{[(4,6-dimethylpyrimidin-2-yl)sulfanyl]acetyl}benzenesulfonamide

Source organism: Homo sapiens
Biochemical function: metal ion binding
Biological process: one-carbon metabolic process
Cellular component: intracellular membrane-bounded organelle

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EC 4.2.1.1: Carbonic anhydrase

Reaction catalysed:
H(2)CO(3) = CO(2) + H(2)O
Systematic name:
Carbonic acid hydro-lyase (carbon-dioxide-forming)
Alternative Name(s):
  • Anhydrase
  • Carbonate anhydrase
  • Carbonate dehydratase
  • Carbonate hydro-lyase
  • Carbonic acid anhydrase
  • Carbonic anhydrase A
  • Carbonic dehydratase
  • Carboxyanhydrase

GO terms

Sequence family

Pfam Protein family (Pfam)
PF00194
Domain description: Eukaryotic-type carbonic anhydrase
Occurring in:
  1. Carbonic anhydrase 13
The deposited structure of PDB entry 4knm contains 2 copies of Pfam domain PF00194 (Eukaryotic-type carbonic anhydrase) in Carbonic anhydrase 13. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001148
Domain description: Alpha carbonic anhydrase domain
Occurring in:
  1. Carbonic anhydrase 13
IPR036398
Domain description: Alpha carbonic anhydrase domain superfamily
Occurring in:
  1. Carbonic anhydrase 13
IPR018338
Domain description: Carbonic anhydrase, alpha-class, conserved site
Occurring in:
  1. Carbonic anhydrase 13
IPR023561
Domain description: Carbonic anhydrase, alpha-class
Occurring in:
  1. Carbonic anhydrase 13

Structure domain

CATH CATH domain
3.10.200.10
Class: Alpha Beta
Architecture: Roll
Topology: Carbonic Anhydrase II
Homology: Alpha carbonic anhydrase
Occurring in:
  1. Carbonic anhydrase 13
The deposited structure of PDB entry 4knm contains 2 copies of CATH domain 3.10.200.10 (Carbonic Anhydrase II) in Carbonic anhydrase 13. Showing 1 copy in chain A.

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