2pju

X-ray diffraction
2.1Å resolution

Crystal structure of propionate catabolism operon regulatory protein prpR

Released:
Source organism: Escherichia coli
Entry authors: Ramagopal UA, Toro R, Gilmore M, Wu B, Koss J, Groshong C, Gheyi T, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-160194 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Propionate catabolism operon regulatory protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 225 amino acids
Theoretical weight: 25.08 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P77743 (Residues: 2-215; Coverage: 41%)
Gene names: JW0322, b0330, prpR, yahP
Sequence domains: Propionate catabolism activator
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A, APS BEAMLINE 31-ID
Spacegroup: P1
Unit cell:
a: 35.657Å b: 58.545Å c: 103.576Å
α: 85.03° β: 88.56° γ: 86.94°
R-values:
R R work R free
0.204 0.201 0.252
Expression system: Escherichia coli BL21(DE3)