SMTL ID : 9ibz.1

Chimeric mitochondrial DNA polymerase gamma ternary complex (mAhB) in human-like error-editing conformer (composite)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.08 Å

Oligo State

hetero-1-2-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.850, V.851, D.1095 Ligands: DCP.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.850, A:V.851 CA.3: 6 residues within 4Å: Chain A: D.163, H.234, N.235, D.239 Chain D: C.24, T.25 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.234, A:D.239, A:D.239

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

DCP.2: 9 residues within 4Å: Chain A: S.853, E.855, R.903, K.907, I.908, Y.911, Y.915, D.1095 Ligands: CA.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.911 Hydrogen bonds: A:S.853, A:E.855, A:E.855, A:R.903, A:Y.911 Salt bridges: A:K.885, A:K.907, A:K.907, A:K.907 pi-Stacking: A:Y.911

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Corra, S. et al., Modelling POLG mutations in mice unravels a critical role of POL gamma Beta in regulating phenotypic severity. Nat Commun (2025)

Release Date

2025-06-04

Peptides

DNA polymerase subunit gamma-1: A
DNA polymerase subunit gamma-2: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

DNA polymerase subunit gamma-1

DNA polymerase subunit gamma-2

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