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X-ray diffraction
2.15Å resolution

Crystal Structure of Protein of Unknown Function (Possible Aminopeptidase) S2589 from Shigella flexneri 2a str. 2457T

Released:
DOI: 10.2210/pdb1ylo/pdb
PDB entry 1ylo coloured by chain, front view.
PDB entry 1ylo coloured by chain, side view.
PDB entry 1ylo coloured by chain, top view.
Source organism: Shigella flexneri 2a str. 2457T
Entry authors: Nocek BP, 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-101580 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aminopeptidase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 348 amino acids
Theoretical weight: 38.31 KDa
Source organism: Shigella flexneri 2a str. 2457T
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H2VWV0 (Residues: 1-345; Coverage: 100%)
Gene name: SF2450
Sequence domains: M42 glutamyl aminopeptidase
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ZN 12 x ZN
1 modified residue:
Ligand MSE 72 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: I41
Unit cell:
a: 161.827Å b: 161.827Å c: 228.574Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.19 0.229
Expression system: Escherichia coli BL21(DE3)

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