SMTL ID : 8u8v.1

Cryo-EM structure of Substrate ATP Bound in the Insertion Site (IS) of Human Mitochondrial Transcription Elongation Complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-mer

Ligands

1 x APC: DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER

APC.1: 17 residues within 4Å: Chain C: R.694, D.811, G.812, S.813, N.815, G.816, R.876, K.880, Q.881, M.884, Y.888, H.1014, D.1040 Chain E: C.14 Chain F: T.13, G.14 Ligands: MG.2 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:R.694, C:N.815, C:G.816, C:R.876, C:Q.881, C:Y.888 Salt bridges: C:R.876, C:K.880

1 x MG: MAGNESIUM ION

MG.2: 5 residues within 4Å: Chain C: D.811, G.812, S.813, D.1040 Ligands: APC.1 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.811, C:G.812, C:D.1040

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Herbine, K. et al., Structural basis for substrate binding and selection by human mitochondrial RNA polymerase. Nat Commun (2024)

Release Date

2024-09-04

Peptides

Transcription elongation factor, mitochondrial: AB
DNA-directed RNA polymerase, mitochondrial: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

Transcription elongation factor, mitochondrial

DNA-directed RNA polymerase, mitochondrial

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