› 1w8g

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF E. COLI K-12 YGGS

Released:
DOI: 10.2210/pdb1w8g/pdb
PDB entry 1w8g coloured by chain, front view.
PDB entry 1w8g coloured by chain, side view.
PDB entry 1w8g coloured by chain, top view.
Source organism: Escherichia coli K-12
Entry authors: Sulzenbacher G, Gruez A, Spinelli S, Roig-Zamboni V, Pagot F, Bignon C, Vincentelli R, Cambillau C

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159198 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pyridoxal phosphate homeostasis protein Chain: A
Molecule details ›
Chain: A
Length: 234 amino acids
Theoretical weight: 25.82 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P67080 (Residues: 1-234; Coverage: 100%)
Gene names: JW2918, b2951, yggS
Sequence domains: Alanine racemase, N-terminal domain
Structure domains: Alanine racemase

Ligands and Environments

2 bound ligands:
Ligand PLP 1 x PLP
Ligand ICT 1 x ICT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: I4122
Unit cell:
a: 124.017Å b: 124.017Å c: 83.729Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.163 0.161 0.195
Expression system: Escherichia coli BL21

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