› 4py9

X-ray diffraction
2.25Å resolution

Crystal structure of an exopolyphosphatase-related protein from Bacteroides Fragilis. Northeast Structural Genomics target BFR192

Released:
DOI: 10.2210/pdb4py9/pdb
PDB entry 4py9 coloured by chain, front view.
PDB entry 4py9 coloured by chain, side view.
PDB entry 4py9 coloured by chain, top view.
Source organism: Bacteroides fragilis
Entry authors: Seetharaman J, Abashidze M, Wang H, Janjua H, Foote EL, Xiao R, Nair R, Everett JK, Acton TB, Rost B, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-179163 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DDH domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 343 amino acids
Theoretical weight: 39.77 KDa
Source organism: Bacteroides fragilis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q64PD9 (Residues: 1-343; Coverage: 100%)
Gene name: BF3900
Sequence domains: DHH family
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand PO4 4 x PO4
Ligand NA 4 x NA
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P3221
Unit cell:
a: 90.892Å b: 90.892Å c: 107.684Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.235 0.231 0.264
Expression system: Escherichia coli

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