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Structure of Bacteriophage poly-gamma-glutamate hydrolase

X-ray diffraction
1.9Å resolution
PDB entry 3a9l coloured by chain, front view.
PDB entry 3a9l coloured by chain, side view.
PDB entry 3a9l coloured by chain, top view.
Source organism: Bacillus phage phiNIT1
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: Poly-gamma-glutamate hydrolase of phage (PghP)
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Multimeric state: homo dimer
Accessible surface area: 16099.98 Å2
Buried surface area: 2262.9 Å2
Dissociation area: 780.97 Å2
Dissociation energy (ΔGdiss): 4.88 kcal/mol
Dissociation entropy (TΔSdiss): 12.49 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-183086

Macromolecules

Poly-gamma-glutamate hydrolase of phage (PghP)
Chains: A, B
Length: 216 amino acids
Theoretical weight: 24.03 KDa
Source organism: Bacillus phage phiNIT1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q852V1 (Residues: 1-208; Coverage: 100%)
Gene name: pghP
Pfam: Poly-gamma-glutamate hydrolase
InterPro:
CATH: Poly-gamma-glutamate hydrolase, zinc-binding motif
Poly-gamma-glutamate hydrolase of phage (PghP) in PDB entry 3a9l, assembly 1, front view.
Poly-gamma-glutamate hydrolase of phage (PghP) in PDB entry 3a9l, assembly 1, side view.
Poly-gamma-glutamate hydrolase of phage (PghP) in PDB entry 3a9l, assembly 1, top view.
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