SMTL ID : 9au5.1

Ternary complex of human DNA polymerase theta polymerase domain with a cognate C:G base pair

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x DGT: 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

DGT.1: 18 residues within 4Å: Chain A: R.450, D.539, Y.540, Q.542, L.543, E.544, F.568, R.588, K.592, Q.593, Y.596, Y.600, D.749, K.784 Chain B: C.9, T.10 Chain C: A.20 Ligands: MG.2 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:E.544, A:Y.596 Hydrogen bonds: A:R.450, A:L.543, A:E.544, A:Q.593, A:Y.596 Salt bridges: A:E.544, A:R.588, A:K.592, A:K.592, A:K.592, A:K.784

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: D.539, Y.540, D.749 Ligands: DGT.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.539, A:D.539, A:Y.540, A:D.749

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, C. et al., Structural basis of error-prone DNA synthesis by DNA polymerase theta. Nat Commun (2025)

Release Date

2025-03-05

Peptides

DNA polymerase theta: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA polymerase theta

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