X-ray diffraction
3.6Å resolution

Crystal Structure of the replication initiator protein encoded on plasmid pMV158 (RepB), tetragonal form, to 3.6 Ang resolution


Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Replication protein RepB Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 210 amino acids
Theoretical weight: 24.29 KDa
Source organism: Streptococcus agalactiae
Expression system: Escherichia coli
  • Canonical: P13921 (Residues: 1-210; Coverage: 100%)
Gene name: repB
Sequence domains: Plasmid replication protein
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P43
Unit cell:
a: 91.46Å b: 91.46Å c: 227.08Å
α: 90° β: 90° γ: 90°
R R work R free
0.225 0.223 0.257
Expression system: Escherichia coli