2z4r

X-ray diffraction
3.05Å resolution

Crystal structure of domain III from the Thermotoga maritima replication initiation protein DnaA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chromosomal replication initiator protein DnaA Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 440 amino acids
Theoretical weight: 50.38 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: P46798 (Residues: 1-440; Coverage: 100%)
Gene names: TM_0926, dnaA
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: C2
Unit cell:
a: 133.335Å b: 221.787Å c: 55.601Å
α: 90° β: 106.13° γ: 90°
R-values:
R R work R free
0.264 0.231 0.264
Expression system: Escherichia coli