PDBe 5o37

X-ray diffraction
1.37Å resolution

Pseudomonas stutzeri PtxB in complex with methylphosphonate (MPn) to 1.37 A resolution


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Probable phosphite transport system-binding protein PtxB Chain: A
Molecule details ›
Chain: A
Length: 273 amino acids
Theoretical weight: 30.17 KDa
Source organism: Pseudomonas stutzeri
Expression system: Escherichia coli BL21(DE3)
  • Canonical: O69052 (Residues: 24-287; Coverage: 100%)
Gene name: ptxB
Sequence domains: ABC transporter, phosphonate, periplasmic substrate-binding protein

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P21212
Unit cell:
a: 112.8Å b: 39.12Å c: 63.38Å
α: 90° β: 90° γ: 90°
R R work R free
0.139 0.137 0.177
Expression system: Escherichia coli BL21(DE3)