1pot

X-ray diffraction
1.8Å resolution

SPERMIDINE/PUTRESCINE-BINDING PROTEIN COMPLEXED WITH SPERMIDINE (MONOMER FORM)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Spermidine/putrescine-binding periplasmic protein Chain: A
Molecule details ›
Chain: A
Length: 325 amino acids
Theoretical weight: 36.53 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0AFK9 (Residues: 24-348; Coverage: 100%)
Gene names: JW1109, b1123, potD
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: I41
Unit cell:
a: 130.3Å b: 130.3Å c: 38.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.198 not available