6g9u

X-ray diffraction
1.75Å resolution

Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide

Released:

Function and Biology Details

Reaction catalysed:
H(2)CO(3) = CO(2) + H(2)O
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbonic anhydrase 9 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 257 amino acids
Theoretical weight: 28.17 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: Q16790 (Residues: 137-391; Coverage: 60%)
Gene names: CA9, G250, MN
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: R3
Unit cell:
a: 152.38Å b: 152.38Å c: 171.84Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.169 0.168 0.189
Expression system: Komagataella pastoris