PDBe 6dhw

X-ray diffraction
2.01Å resolution

Crystal structure of primase iron-sulfur domain (266-457)


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
DNA primase large subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 192 amino acids
Theoretical weight: 22.08 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P49643 (Residues: 266-457; Coverage: 38%)
Gene names: PRIM2, PRIM2A

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: C2
Unit cell:
a: 110.193Å b: 52.56Å c: 88.774Å
α: 90° β: 115.08° γ: 90°
R R work R free
0.182 0.181 0.211
Expression system: Escherichia coli