PDBe 1lgd

X-ray diffraction
1.9Å resolution

Crystal Structure Analysis of HCA II Mutant T199P in Complex with Bicarbonate


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Carbonic anhydrase 2 Chain: A
Molecule details ›
Chain: A
Length: 260 amino acids
Theoretical weight: 29.27 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Best match: P00918 (Residues: 1-260)
Gene name: CA2

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR591
Spacegroup: C2
Unit cell:
a: 73.012Å b: 44.589Å c: 76.636Å
α: 90° β: 92.82° γ: 90°
R R work R free
0.189 0.188 0.214
Expression system: Escherichia coli