› 3nuf

X-ray diffraction
1.38Å resolution

Crystal structure of a PRD-containing transcription regulator (LSEI_2718) from Lactobacillus casei ATCC 334 at 1.38 A resolution

Released:
DOI: 10.2210/pdb3nuf/pdb
PDB entry 3nuf coloured by chain, front view.
PDB entry 3nuf coloured by chain, side view.
PDB entry 3nuf coloured by chain, top view.
Source organism: Lacticaseibacillus paracasei ATCC 334
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169902 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PRD domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 119 amino acids
Theoretical weight: 13.15 KDa
Source organism: Lacticaseibacillus paracasei ATCC 334
Expression system: Escherichia coli
UniProt:
  • Canonical: Q034D9 (Residues: 1-118; Coverage: 100%)
Gene name: LSEI_2718
Structure domains: PRD domain

Ligands and Environments

4 bound ligands:
Ligand EDO 7 x EDO
Ligand PEG 1 x PEG
Ligand SO4 1 x SO4
Ligand PG4 1 x PG4
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P43212
Unit cell:
a: 67.16Å b: 67.16Å c: 99.733Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.171 0.192
Expression system: Escherichia coli

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