SMTL ID : 7lbw.1

Crystal structure of TFAM (mitochondrial transcription factor A) bridging two non-sequence specific DNA substrates

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.84 Å

Oligo State

homo-dimer

Ligands

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 4 residues within 4Å: Chain A: S.82 Chain B: P.81, S.82, M.85 No protein-ligand interaction detected (PLIP) EDO.2: 4 residues within 4Å: Chain A: R.191, T.192, I.193, K.194 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.193, A:K.194 EDO.4: 1 residues within 4Å: Chain B: K.186 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.186 EDO.5: 2 residues within 4Å: Chain B: E.70, R.74 No protein-ligand interaction detected (PLIP) EDO.6: 3 residues within 4Å: Chain B: E.64, V.67, E.71 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.64, B:E.71 EDO.9: 4 residues within 4Å: Chain B: K.9, K.10 Chain C: A.14, G.15 No protein-ligand interaction detected (PLIP)

3 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 3 residues within 4Å: Chain A: K.76, L.87, E.88 No protein-ligand interaction detected (PLIP) PEG.7: 2 residues within 4Å: Chain B: A.28, Q.29 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.29 PEG.8: 5 residues within 4Å: Chain B: Y.68, I.72, K.76, L.87, I.91 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.76 Water bridges: B:Y.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Choi, W.S. et al., A minimal motif for sequence recognition by mitochondrial transcription factor A (TFAM). Nucleic Acids Res. (2022)

Release Date

2022-01-19

Peptides

Transcription factor A, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcription factor A, mitochondrial

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