SMTL ID : 8d42.1

Human mitochondrial DNA polymerase gamma ternary complex with GT basepair in editing conformer (composite)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-2-mer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.890, D.1135, K.1191 Ligands: DCP.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.890 CA.2: 4 residues within 4Å: Chain A: D.198, V.199 Chain D: A.22, T.23 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.198 CA.3: 5 residues within 4Å: Chain A: D.198, E.200, C.396, D.399 Chain D: T.23 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.198, A:E.200, A:D.399

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

DCP.4: 14 residues within 4Å: Chain A: R.853, S.893, E.895, K.925, H.932, R.943, K.947, I.948, Y.951, Y.955, H.1134, D.1135, K.1191 Ligands: CA.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.951, A:Y.951 Hydrogen bonds: A:Y.951, A:Y.951, A:H.1134, A:D.1135 Salt bridges: A:K.925, A:H.932, A:H.932, A:R.943, A:K.947, A:K.947, A:K.947, A:K.1191 pi-Stacking: A:Y.951

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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