› 5zzu

X-ray diffraction
2.1Å resolution

Crystal structure of the C-terminal periplasmic domain of EcEptC from Escherichia coli- complex with Zn

Released:
DOI: 10.2210/pdb5zzu/pdb
PDB entry 5zzu coloured by chain, front view.
PDB entry 5zzu coloured by chain, side view.
PDB entry 5zzu coloured by chain, top view.
Source organism: Escherichia coli K-12
Entry authors: Zhao YQ, Cheng W, Gu YJ

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-143197 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphoethanolamine transferase EptC Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 394 amino acids
Theoretical weight: 46.01 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0CB39 (Residues: 205-577; Coverage: 65%)
Gene names: JW3927, b3955, cptA, eptC, yijP
Sequence domains: Sulfatase

Ligands and Environments

1 bound ligand:
Ligand ZN 3 x ZN
1 modified residue:
Ligand MSE 30 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P32
Unit cell:
a: 85.06Å b: 85.06Å c: 121.34Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.166 0.165 0.197
Expression system: Escherichia coli BL21(DE3)

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