3f6w

X-ray diffraction
1.85Å resolution

XRE-family like protein from Pseudomonas syringae pv. tomato str. DC3000

Released:
Entry authors: Petrova T, Cuff M, Shackleford G, Gu M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH cro/C1-type domain-containing protein Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 83 amino acids
Theoretical weight: 9.29 KDa
Source organism: Pseudomonas syringae pv. tomato str. DC3000
Expression system: Escherichia coli
UniProt:
  • Canonical: Q889N2 (Residues: 2-80; Coverage: 99%)
Gene name: PSPTO_0717
Sequence domains: Helix-turn-helix
Structure domains: lambda repressor-like DNA-binding domains

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 90.196Å b: 48.306Å c: 111.424Å
α: 90° β: 98° γ: 90°
R-values:
R R work R free
0.193 0.19 0.248
Expression system: Escherichia coli