› 4wl4

X-ray diffraction
1.1Å resolution

Crystal structure of human carbonic anhydrase II in complex with the 6-hydroxy-chromene-2-thione inhibitor

Released:
DOI: 10.2210/pdb4wl4/pdb
PDB 4wl4 coloured by chain and viewed from the front.
PDB 4wl4 coloured by chain and viewed from the side.
PDB 4wl4 coloured by chain and viewed from the top.
Source organism: Homo sapiens
Entry author: Ferraroni M

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbonic anhydrase 2 Chain: A
Molecule details ›
Chain: A
Length: 260 amino acids
Theoretical weight: 29.29 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P00918 (Residues: 1-260; Coverage: 100%)
Gene name: CA2
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

3 bound ligands:
Ligand ZN 1 x ZN
Ligand FC5 1 x FC5
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P21
Unit cell:
a: 42.264Å b: 41.367Å c: 72.276Å
α: 90° β: 104.21° γ: 90°
R-values:
R R work R free
0.11 0.109 0.13

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