› 2gre

X-ray diffraction
2.65Å resolution

Crystal structure of Deblocking aminopeptidase from Bacillus cereus

Released:
DOI: 10.2210/pdb2gre/pdb
PDB entry 2gre coloured by chain, front view.
PDB entry 2gre coloured by chain, side view.
PDB entry 2gre coloured by chain, top view.
Source organism: Bacillus cereus
Entry authors: Chang C, Wu R, Abdullah J, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182536 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Deblocking aminopeptidase Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Length: 349 amino acids
Theoretical weight: 39.24 KDa
Source organism: Bacillus cereus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q81HB5 (Residues: 1-349; Coverage: 100%)
Gene name: BC_0901
Sequence domains: M42 glutamyl aminopeptidase
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 16 x SO4
1 modified residue:
Ligand MSE 112 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: R3
Unit cell:
a: 240.918Å b: 240.918Å c: 294.824Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.198 0.194 0.264
Expression system: Escherichia coli

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