SMTL ID : 8ucw.1

Complete DNA termination subcomplex 2 of Xenopus laevis DNA polymerase alpha-primase

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

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

DGT.1: 21 residues within 4Å: Chain A: D.528, F.529, N.530, S.531, L.532, Y.533, P.534, R.587, K.591, K.615, L.616, N.619, S.620, Y.622, G.623, T.668, D.669 Chain B: C.16, G.17 Chain C: C.29 Ligands: MG.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.533 Hydrogen bonds: A:D.528, A:N.530, A:S.531, A:L.532, A:Y.533 Salt bridges: A:R.587, A:K.591, A:K.615, A:K.615, A:K.615

2 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.2: 4 residues within 4Å: Chain A: D.528, F.529, D.669 Ligands: DGT.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.528, A:D.528, A:F.529, A:D.669 MG.3: 1 residues within 4Å: Chain C: G.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mullins, E.A. et al., A mechanistic model of primer synthesis from catalytic structures of DNA polymerase alpha-primase. Nat.Struct.Mol.Biol. (2024)

Release Date

2023-10-11

Peptides

DNA polymerase alpha catalytic subunit: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA polymerase alpha catalytic subunit

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