4nl8

X-ray diffraction
4.08Å resolution

PriA Helicase Bound to SSB C-terminal Tail Peptide

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-101870 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Single-stranded DNA-binding protein Chains: C, D, F
Molecule details ›
Chains: C, D, F
Length: 10 amino acids
Theoretical weight: 1.3 KDa
Source organism: Klebsiella pneumoniae subsp. pneumoniae HS11286
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H3GL04 (Residues: 166-174; Coverage: 5%)
Gene name: KPHS_02830
Primosomal protein N' Chains: A, B, E
Molecule details ›
Chains: A, B, E
Length: 747 amino acids
Theoretical weight: 83.24 KDa
Source organism: Klebsiella pneumoniae subsp. pneumoniae MGH 78578
Expression system: Escherichia coli
UniProt:
  • Canonical: A6TGC5 (Residues: 1-731; Coverage: 100%)
Gene names: KPN_04230, priA
Sequence domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P212121
Unit cell:
a: 106.61Å b: 153.248Å c: 192.373Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.243 0.24 0.298
Expression system: Escherichia coli