3qz7

X-ray diffraction
2Å resolution

T-3 ternary complex of Dpo4

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-116792 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
DNA polymerase IV Chain: A
Molecule details ›
Chain: A
Length: 360 amino acids
Theoretical weight: 41.2 KDa
Source organism: Saccharolobus solfataricus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97W02 (Residues: 1-352; Coverage: 100%)
Gene names: SSO2448, dbh, dpo4
Sequence domains:
Structure domains:
5'-D(*GP*GP*CP*AP*CP*TP*GP*AP*TP*CP*GP*GP*G)-3' Chain: P
Molecule details ›
Chain: P
Length: 13 nucleotides
Theoretical weight: 4.03 KDa
Source organism: Saccharolobus solfataricus
Expression system: Not provided
5'-D(*TP*TP*AP*CP*GP*CP*CP*TP*CP*GP*AP*TP*CP*AP*GP*TP*GP*CP*C)-3' Chain: T
Molecule details ›
Chain: T
Length: 19 nucleotides
Theoretical weight: 5.76 KDa
Source organism: Saccharolobus solfataricus
Expression system: Not provided

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21212
Unit cell:
a: 98.708Å b: 102.461Å c: 52.743Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.229 0.227 0.267
Expression systems:
  • Escherichia coli
  • Not provided