› 2ijz

X-ray diffraction
3Å resolution

Crystal structure of aminopeptidase

Released:
DOI: 10.2210/pdb2ijz/pdb
PDB 2ijz coloured by chain and viewed from the front.
PDB 2ijz coloured by chain and viewed from the side.
PDB 2ijz coloured by chain and viewed from the top.
Source organism: Pseudomonas aeruginosa
Entry authors: Min T, Burley SK, Shapiro L, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable M18 family aminopeptidase 2 Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 428 amino acids
Theoretical weight: 46.63 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9HYZ3 (Residues: 2-429; Coverage: 100%)
Gene names: PA3247, apeB
Sequence domains: Aminopeptidase I zinc metalloprotease (M18)
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P1
Unit cell:
a: 134.678Å b: 134.553Å c: 134.601Å
α: 60.12° β: 60.1° γ: 60.16°
R-values:
R R work R free
0.255 0.255 0.291
Expression system: Escherichia coli BL21

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