SMTL ID : 8b6k.1 (1 other biounit)

The crystal structure of M644G variant of DNA Pol Epsilon containing dCTP in the polymerase active site

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.645, V.646, D.882 Ligands: DCP.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.645, A:V.646, A:D.882

1 x DCP: 2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE(Non-covalent)

DCP.2: 19 residues within 4Å: Chain A: Y.436, D.645, V.646, A.647, S.648, G.649, Y.650, P.651, R.786, K.790, K.829, N.833, Y.836, T.881, D.882 Chain B: C.11 Chain C: G.5, G.6 Ligands: CA.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.650 Hydrogen bonds: A:Y.436, A:V.646, A:S.648, A:G.649, A:Y.650, A:N.833, A:N.833, A:N.833 Salt bridges: A:R.786, A:R.786, A:K.790, A:K.829, A:K.829, A:K.829

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parkash, V. et al., A sensor complements the steric gate when DNA polymerase epsilon discriminates ribonucleotides. Nucleic Acids Res. (2023)

Release Date

2023-10-25

Peptides

DNA polymerase epsilon catalytic subunit A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA polymerase epsilon catalytic subunit A

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