PDBe 3ryj

X-ray diffraction
1.39Å resolution

Carbonic Anhydrase complexed with 4-sulfamoyl-N-(2,2,2-trifluoroethyl)benzamide

Released:

Function and Biology Details

Reaction catalysed:
H(2)CO(3) = CO(2) + H(2)O. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbonic anhydrase 2 Chain: B
Molecule details ›
Chain: B
Length: 259 amino acids
Theoretical weight: 29.16 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00918 (Residues: 2-260; Coverage: 100%)
Gene name: CA2
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Carbonic Anhydrase II

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P21
Unit cell:
a: 42.554Å b: 41.718Å c: 72.338Å
α: 90° β: 104.2° γ: 90°
R-values:
R R work R free
0.133 0.131 0.17
Expression system: Escherichia coli BL21(DE3)