Structure analysis

Coccomyxa beta-carbonic anhydrase in complex with iodide

X-ray diffraction
2.5Å resolution
Source organism: Coccomyxa sp. PA
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo tetramer
Accessible surface area: 31165.45 Å2
Buried surface area: 21651.1 Å2
Dissociation area: 229.86 Å2
Dissociation energy (ΔGdiss): -2.68 kcal/mol
Dissociation entropy (TΔSdiss): 2.93 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-188315

Macromolecules

Chains: A, B
Length: 227 amino acids
Theoretical weight: 24.73 KDa
Source organism: Coccomyxa sp. PA
Expression system: Escherichia coli
UniProt:
  • Canonical: Q96554 (Residues: 1-227; Coverage: 100%)
Pfam: Carbonic anhydrase
InterPro:
CATH: Carbonic anhydrase
PDBe-KB: UniProt Coverage View: Q96554  
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