1w36

X-ray diffraction
3.1Å resolution

RecBCD:DNA complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-114757 (preferred)
Entry contents:
3 distinct polypeptide molecules
1 distinct DNA molecule
Macromolecules (4 distinct):
RecBCD enzyme subunit RecB Chains: B, E
Molecule details ›
Chains: B, E
Length: 1180 amino acids
Theoretical weight: 134.11 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P08394 (Residues: 1-1180; Coverage: 100%)
Gene names: JW2788, b2820, ior, recB, rorA
Sequence domains:
Structure domains:
RecBCD enzyme subunit RecC Chains: C, F
Molecule details ›
Chains: C, F
Length: 1122 amino acids
Theoretical weight: 128.97 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P07648 (Residues: 1-1122; Coverage: 100%)
Gene names: JW2790, b2822, recC
Sequence domains:
Structure domains:
RecBCD enzyme subunit RecD Chains: D, G
Molecule details ›
Chains: D, G
Length: 608 amino acids
Theoretical weight: 66.99 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P04993 (Residues: 1-608; Coverage: 100%)
Gene names: JW2787, b2819, hopE, recD
Sequence domains:
Structure domains:
DNA HAIRPIN Chains: Y, Z
Molecule details ›
Chains: Y, Z
Length: 43 nucleotides
Theoretical weight: 13.17 KDa

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 132.602Å b: 187.234Å c: 335.369Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.242 0.242 0.296
Expression system: Escherichia coli