Structure analysis

Crystal structure of human carbonic anhydrase II in complex with the inhibitor 4-(2-methyl-1,3-oxazol-5-yl)benzene-1-sulfonammide

X-ray diffraction
1.3Å resolution
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 11504.22 Å2
Buried surface area: 518.18 Å2
Dissociation area: 104.56 Å2
Dissociation energy (ΔGdiss): -2.12 kcal/mol
Dissociation entropy (TΔSdiss): -0.39 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-133681

Macromolecules

Chain: A
Length: 260 amino acids
Theoretical weight: 29.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P00918 (Residues: 1-260; Coverage: 100%)
Gene name: CA2
Pfam: Eukaryotic-type carbonic anhydrase
InterPro:
CATH: Alpha carbonic anhydrase
PDBe-KB: UniProt Coverage View: P00918  
126020406080100120140160180200220240260
 
100200
UniProt
P00918
Chains
Domains
Secondary structure
Flexibility predictions
Topology annotations
Early folding residue predictions
Ligand binding sites

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