6p1n

X-ray diffraction
1.6Å resolution

Pre-catalytic ternary complex of human DNA Polymerase Mu with 1-nt gapped substrate containing template 8OG and bound incoming dAMPNPP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-120424 (preferred)
Entry contents:
1 distinct polypeptide molecule
3 distinct DNA molecules
Macromolecules (4 distinct):
DNA-directed DNA/RNA polymerase mu Chain: A
Molecule details ›
Chain: A
Length: 354 amino acids
Theoretical weight: 39.84 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NP87 (Residues: 134-397, 411-494; Coverage: 70%)
Gene names: POLM, polmu
Sequence domains:
DNA (5'-D(*CP*GP*GP*CP*(8OG)P*TP*AP*CP*G)-3') Chain: T
Molecule details ›
Chain: T
Length: 9 nucleotides
Theoretical weight: 2.77 KDa
DNA (5'-D(*CP*GP*TP*A)-3') Chain: P
Molecule details ›
Chain: P
Length: 4 nucleotides
Theoretical weight: 1.19 KDa
DNA (5'-D(P*GP*CP*CP*G)-3') Chain: D
Molecule details ›
Chain: D
Length: 4 nucleotides
Theoretical weight: 1.19 KDa

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P212121
Unit cell:
a: 59.926Å b: 68.772Å c: 110.609Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.166 0.165 0.187
Expression system: Escherichia coli