SMTL ID : 9mna.1

Structure of the human mitochondrial promoter-initiated transcription elongation complex with TEFM, pEC9-TEFM

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.77 Å

Oligo State

hetero-2-1-mer

Ligands

1 x G- A- G- A- A- A- A- A- G: RNA(Non-covalent)

G-A-G-A-A-A-A-A-G.1: 24 residues within 4Å: Chain C: R.613, N.614, K.767, E.771, L.775, R.803, R.805, L.816, G.817, S.818, R.822, R.1015, H.1125, H.1150 Chain E: C.17, T.18, T.19, T.20, T.21, T.22, C.23, T.24, C.25 Ligands: ATP.3 Protein-ligand interaction information (PLIP) not available

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain C: D.922, G.923, D.1151 Ligands: ATP.3 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:G.923, C:D.1151, C:D.1151

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 17 residues within 4Å: Chain C: D.922, G.923, S.924, C.925, N.926, G.927, R.987, K.991, Q.992, M.995, Y.999, H.1125, D.1151 Chain E: T.16, C.17 Ligands: G-A-G-A-A-A-A-A-G.1, MG.2 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:N.926, C:G.927, C:Q.992, C:Q.992, C:Y.999 Salt bridges: C:R.987, C:K.991

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Herbine, K. et al., Structural basis for promoter recognition and transcription factor binding and release in human mitochondria. Mol.Cell (2025)

Release Date

2025-08-06

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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