PDBe 1eoo

X-ray diffraction
2.16Å resolution


Primary publication:
Crystallographic snapshots along a protein-induced DNA-bending pathway.
Proc. Natl. Acad. Sci. U.S.A. 97 5729-34 (2000)
PMID: 10801972

Function and Biology Details

Reaction catalysed:
Endonucleolytic cleavage of DNA to give specific double-stranded fragments with terminal 5'-phosphates. 
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Type-2 restriction enzyme EcoRV Chains: A, B
Molecule details ›
Chains: A, B
Length: 245 amino acids
Theoretical weight: 28.69 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P04390 (Residues: 1-245; Coverage: 100%)
Gene name: ecoRVR
Sequence domains: Restriction endonuclease EcoRV
Structure domains: ECO RV Endonuclease; Chain A
DNA (5'-D(*GP*AP*AP*GP*AP*TP*AP*TP*CP*TP*TP*C)-3') Chains: C, D
Molecule details ›
Chains: C, D
Length: 12 nucleotides
Theoretical weight: 3.66 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL1-5
Spacegroup: C2221
Unit cell:
a: 72.6Å b: 120.4Å c: 182.7Å
α: 90° β: 90° γ: 90°
R R work R free
0.228 0.231 0.316
Expression systems:
  • Escherichia coli
  • Not provided