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NEISSERIA GONORRHOEAE CARBONIC ANHYDRASE

X-ray diffraction
1.9Å resolution
PDB entry 1kop coloured by chain, front view.
PDB entry 1kop coloured by chain, side view.
PDB entry 1kop coloured by chain, top view.
Source organism: Neisseria gonorrhoeae
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Carbonic anhydrase
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Multimeric state: homo dimer
Accessible surface area: 20825.75 Å2
Buried surface area: 1767.61 Å2
Dissociation area: 210.2 Å2
Dissociation energy (ΔGdiss): -8.99 kcal/mol
Dissociation entropy (TΔSdiss): 12.04 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-175893

Macromolecules

Carbonic anhydrase
Chains: A, B
Length: 223 amino acids
Theoretical weight: 25.04 KDa
Source organism: Neisseria gonorrhoeae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q50940 (Residues: 30-252; Coverage: 99%)
Gene name: cah
Pfam: Eukaryotic-type carbonic anhydrase
InterPro:
CATH: Alpha carbonic anhydrase
SCOP: Carbonic anhydrase
Carbonic anhydrase in PDB entry 1kop, assembly 1, front view.
Carbonic anhydrase in PDB entry 1kop, assembly 1, side view.
Carbonic anhydrase in PDB entry 1kop, assembly 1, top view.
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