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Crystal structure of Blasticidin S Deaminase from Coccidioides Immitis

X-ray diffraction
1.7Å resolution
PDB entry 3oj6 coloured by chain, front view.
PDB entry 3oj6 coloured by chain, side view.
PDB entry 3oj6 coloured by chain, top view.
Source organism: Coccidioides immitis
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Blasticidin-S deaminase
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Multimeric state: homo tetramer
Accessible surface area: 18127.5 Å2
Buried surface area: 12246.6 Å2
Dissociation area: 114.62 Å2
Dissociation energy (ΔGdiss): 11.5 kcal/mol
Dissociation entropy (TΔSdiss): -0.81 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-143496

Macromolecules

Blasticidin-S deaminase
Chains: A, B, C, D
Length: 158 amino acids
Theoretical weight: 16.52 KDa
Source organism: Coccidioides immitis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0CI02 (Residues: 1-137; Coverage: 100%)
Gene name: CIMG_08654
Pfam: Cytidine and deoxycytidylate deaminase zinc-binding region
InterPro:
CATH: Cytidine Deaminase, domain 2
Blasticidin-S deaminase in PDB entry 3oj6, assembly 1, front view.
Blasticidin-S deaminase in PDB entry 3oj6, assembly 1, side view.
Blasticidin-S deaminase in PDB entry 3oj6, assembly 1, top view.
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