6q4t

X-ray diffraction
2Å resolution

KOD DNA pol in a closed ternary complex with 7-deaza-7-(2-(2-hydroxyethoxy)-N-(prop-2-yn-1-yl)acetamide)-2-dATP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-120481 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Homing endonuclease PI-PkoII Chain: A
Molecule details ›
Chain: A
Length: 774 amino acids
Theoretical weight: 90.06 KDa
Source organism: Thermococcus kodakarensis KOD1
Expression system: Escherichia coli
UniProt:
  • Canonical: P77933 (Residues: 1-1671; Coverage: 46%)
Gene names: TK0001, pol
Sequence domains:
Structure domains:
DNA (5'-D(P*AP*AP*CP*TP*GP*TP*GP*GP*CP*CP*GP*TP*GP*GP*TP*C)-3') Chain: T
Molecule details ›
Chain: T
Length: 16 nucleotides
Theoretical weight: 4.93 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*GP*AP*CP*CP*AP*CP*GP*GP*CP*CP*AP*C)-3') Chain: P
Molecule details ›
Chain: P
Length: 12 nucleotides
Theoretical weight: 3.6 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P21212
Unit cell:
a: 107.94Å b: 146.424Å c: 71.477Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.202 0.231
Expression systems:
  • Escherichia coli
  • Not provided