› 2b20

X-ray diffraction
2.95Å resolution

Crystal Structure of Enterochelin Esterase from Shigella flexneri Enterochelin Esterase

Released:
DOI: 10.2210/pdb2b20/pdb
PDB entry 2b20 coloured by chain, front view.
PDB entry 2b20 coloured by chain, side view.
PDB entry 2b20 coloured by chain, top view.
Source organism: Shigella flexneri 2a str. 2457T
Entry authors: Kim Y, Maltseva N, Dementieva I, Quartey P, Holzle D, Collart F, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101578 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Enterochelin esterase N-terminal domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 403 amino acids
Theoretical weight: 46.3 KDa
Source organism: Shigella flexneri 2a str. 2457T
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H2VTI6 (Residues: 1-400; Coverage: 100%)
Gene names: SF0497, fes
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand TLA 1 x TLA
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P43212
Unit cell:
a: 66.173Å b: 66.173Å c: 252.125Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.224 0.222 0.277
Expression system: Escherichia coli BL21(DE3)

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