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Structure of aminopeptidase P from E. coli

X-ray diffraction
1.9Å resolution
PDB entry 1wl9 coloured by chain, front view.
PDB entry 1wl9 coloured by chain, side view.
PDB entry 1wl9 coloured by chain, top view.
Source organism: Escherichia coli
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: Xaa-Pro aminopeptidase
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Multimeric state: homo tetramer
Accessible surface area: 68051.97 Å2
Buried surface area: 12388.72 Å2
Dissociation area: 1,231.17 Å2
Dissociation energy (ΔGdiss): -13.96 kcal/mol
Dissociation entropy (TΔSdiss): 15.69 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-147180

Macromolecules

Xaa-Pro aminopeptidase
Chain: A
Length: 440 amino acids
Theoretical weight: 49.76 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P15034 (Residues: 2-441; Coverage: 100%)
Gene names: JW2876, b2908, pepP
Pfam:
InterPro:
CATH:
SCOP:
Xaa-Pro aminopeptidase in PDB entry 1wl9, assembly 1, front view.
Xaa-Pro aminopeptidase in PDB entry 1wl9, assembly 1, side view.
Xaa-Pro aminopeptidase in PDB entry 1wl9, assembly 1, top view.
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