6fvl

X-ray diffraction
1.98Å resolution

DNA polymerase sliding clamp from Escherichia coli with bound P7 peptide

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-141836 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Beta sliding clamp Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 368 amino acids
Theoretical weight: 40.86 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A988 (Residues: 1-366; Coverage: 100%)
Gene names: JW3678, b3701, dnaN
Sequence domains:
P7 peptide Chains: H, I, J, K
Molecule details ›
Chains: H, I, J, K
Length: 6 amino acids
Theoretical weight: 701 Da
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P1
Unit cell:
a: 72.9Å b: 79.48Å c: 85.317Å
α: 65.83° β: 75.16° γ: 75.79°
R-values:
R R work R free
0.191 0.189 0.233
Expression systems:
  • Escherichia coli
  • Not provided