3f7u

X-ray diffraction
2Å resolution

Crystal Structure of soluble domain of CA4 in complex with small molecule.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbonic anhydrase 4 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 266 amino acids
Theoretical weight: 30.36 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P22748 (Residues: 19-284; Coverage: 91%)
Gene name: CA4
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P212121
Unit cell:
a: 64.886Å b: 123.83Å c: 152.723Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.212 0.264
Expression system: Escherichia coli