› 7trv

X-ray diffraction
1.8Å resolution

Crystal Structure of the DNA-Binding Domain of the LysR family Transcriptional Regulator YfbA from Yersinia pestis

Released:
DOI: 10.2210/pdb7trv/pdb
PDB 7trv coloured by chain and viewed from the front.
PDB 7trv coloured by chain and viewed from the side.
PDB 7trv coloured by chain and viewed from the top.
Source organism: Yersinia pestis CO92
Entry authors: Kim Y, Tesar C, Crawford M, Chhor G, Endres M, Babnigg G, Schneewind O, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
LysR-family transcriptional regulatory protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 90 amino acids
Theoretical weight: 10.37 KDa
Source organism: Yersinia pestis CO92
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A380PDL3 (Residues: 1-87; Coverage: 29%)
Gene name: YPO2150
Sequence domains: Bacterial regulatory helix-turn-helix protein, lysR family

Ligands and Environments

4 bound ligands:
Ligand SO4 6 x SO4
Ligand CL 8 x CL
Ligand GOL 3 x GOL
Ligand FMT 3 x FMT
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 30.943Å b: 146.27Å c: 33.701Å
α: 90° β: 90.205° γ: 90°
R-values:
R R work R free
0.196 0.187 0.232
Expression system: Escherichia coli BL21(DE3)

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