› 4mm2

X-ray diffraction
1.6Å resolution

Crystal structure of yeast primase catalytic subunit

Released:
DOI: 10.2210/pdb4mm2/pdb
PDB entry 4mm2 coloured by chain, front view.
PDB entry 4mm2 coloured by chain, side view.
PDB entry 4mm2 coloured by chain, top view.
Source organism: Saccharomyces cerevisiae S288C
Entry authors: Park KR, An JY, Lee Y, Youn HS, Lee JG, Kang JY, Kim TG, Lim JJ, Eom SH, Wang J

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-145287 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA primase small subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 414 amino acids
Theoretical weight: 48.16 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P10363 (Residues: 1-409; Coverage: 100%)
Gene names: PRI1, YIB8C, YIR008C
Sequence domains: DNA primase small subunit
Structure domains: DNA primase, PRIM domain

Ligands and Environments

2 bound ligands:
Ligand CD 10 x CD
Ligand CIT 2 x CIT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NW12A
Spacegroup: P21
Unit cell:
a: 48.37Å b: 196.04Å c: 53.96Å
α: 90° β: 114.72° γ: 90°
R-values:
R R work R free
0.257 0.255 0.293
Expression system: Escherichia coli

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