4qos

X-ray diffraction
1.42Å resolution

CRYSTAL STRUCTURE OF PSPF(1-265) E108Q MUTANT bound to ADP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Psp operon transcriptional activator Chain: A
Molecule details ›
Chain: A
Length: 265 amino acids
Theoretical weight: 29.99 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P37344 (Residues: 1-265; Coverage: 82%)
Gene names: JW1296, b1303, pspF, ycjB
Sequence domains: Sigma-54 interaction domain
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P65
Unit cell:
a: 113.385Å b: 113.385Å c: 39.326Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.17 0.17 0.19
Expression system: Escherichia coli