SMTL ID : 8d37.1

Human mitochondrial DNA polymerase gamma ternary complex with GT basepair in replication conformer

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-2-mer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.890, V.891, D.1135 Ligands: DCP.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.890, A:D.890, A:V.891, A:D.1135

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

DCP.2: 17 residues within 4Å: Chain A: R.853, D.890, V.891, D.892, S.893, Q.894, E.895, H.932, R.943, K.947, I.948, Y.951, D.1135 Chain D: T.24 Chain E: G.4, G.5 Ligands: CA.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.951 Hydrogen bonds: A:R.853, A:S.893, A:Q.894, A:E.895, A:Y.951, A:Y.951, A:Y.951, A:D.1135, A:D.1135 Salt bridges: A:K.925, A:R.943, A:K.947, A:K.947, A:K.947

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Park, J. et al., Pol gamma coordinates DNA synthesis and proofreading to ensure mitochondrial genome integrity. Nat.Struct.Mol.Biol. (2023)

Release Date

2023-05-24

Peptides

DNA polymerase subunit gamma-1: A
DNA polymerase subunit gamma-2, mitochondrial: 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, mitochondrial

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