› 4i6r

X-ray diffraction
1.38Å resolution

High Resolution Crystal Structure of the Wild-Type Restriction-Modification Controller Protein C.Esp1396I (Triclinic form)

Released:
DOI: 10.2210/pdb4i6r/pdb
PDB entry 4i6r coloured by chain, front view.
PDB entry 4i6r coloured by chain, side view.
PDB entry 4i6r coloured by chain, top view.
Source organism: Enterobacter sp. RFL1396
Primary publication:
Structural and mutagenic analysis of the RM controller protein C.Esp1396I.
Martin RN, McGeehan JE, Kneale G
PLoS One 9 e98365 (2014)
PMID: 24887147

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184509 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH cro/C1-type domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 82 amino acids
Theoretical weight: 9.52 KDa
Source organism: Enterobacter sp. RFL1396
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8GGH0 (Residues: 1-79; Coverage: 100%)
Gene name: esp1396IC
Sequence domains: Helix-turn-helix
Structure domains: lambda repressor-like DNA-binding domains

Ligands and Environments

2 bound ligands:
Ligand SO4 3 x SO4
Ligand GOL 5 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P1
Unit cell:
a: 34.76Å b: 34.78Å c: 41.86Å
α: 110.47° β: 105.6° γ: 96°
R-values:
R R work R free
0.15 0.149 0.182
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

1 citations in other articles

Temporal dynamics of methyltransferase and restriction endonuclease accumulation in individual cells after introducing a restriction-modification system.
Morozova et al. (2016)

1 mention without citation

Structural and mutagenic analysis of the RM controller protein C.Esp1396I.
Martin et al. (2014)