› 3ivp

X-ray diffraction
2.02Å resolution

The structure of a possible transposon-related DNA-binding protein from Clostridium difficile 630.

Released:
DOI: 10.2210/pdb3ivp/pdb
PDB entry 3ivp coloured by chain, front view.
PDB entry 3ivp coloured by chain, side view.
PDB entry 3ivp coloured by chain, top view.
Source organism: Clostridioides difficile 630
Entry authors: Tan K, Marshall N, Jedrzejczak R, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-172655 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH cro/C1-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 126 amino acids
Theoretical weight: 14.56 KDa
Source organism: Clostridioides difficile 630
Expression system: Escherichia coli
UniProt:
  • Canonical: Q180H4 (Residues: 1-118; Coverage: 100%)
Gene name: CD630_33300
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand PG4 3 x PG4
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 49.326Å b: 69.829Å c: 170.359Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.2 0.235
Expression system: Escherichia coli

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