› 3t0p

X-ray diffraction
2.26Å resolution

Crystal structure of a Putative DNA polymerase III beta subunit (EUBREC_0002; ERE_29750) from Eubacterium rectale ATCC 33656 at 2.26 A resolution

Released:
DOI: 10.2210/pdb3t0p/pdb
PDB entry 3t0p coloured by chain, front view.
PDB entry 3t0p coloured by chain, side view.
PDB entry 3t0p coloured by chain, top view.
Source organism: [Eubacterium] rectale ATCC 33656
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-111428 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta sliding clamp Chains: A, B
Molecule details ›
Chains: A, B
Length: 371 amino acids
Theoretical weight: 42.57 KDa
Source organism: [Eubacterium] rectale ATCC 33656
Expression system: Escherichia coli
UniProt:
  • Canonical: C4Z938 (Residues: 1-370; Coverage: 100%)
Gene name: EUBREC_0002
Sequence domains:
Structure domains: DNA Polymerase III, subunit A, domain 2

Ligands and Environments

4 bound ligands:
Ligand PGR 2 x PGR
Ligand ACT 5 x ACT
Ligand EDO 18 x EDO
Ligand CL 2 x CL
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: C2
Unit cell:
a: 127.76Å b: 95.56Å c: 84.01Å
α: 90° β: 115.94° γ: 90°
R-values:
R R work R free
0.175 0.173 0.209
Expression system: Escherichia coli

Quick links