SMTL ID : 7oqh.1

CryoEM structure of the transcription termination factor Rho from Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-hexamer

Ligands

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

ATP.1: 8 residues within 4Å: Chain A: P.375, K.376, A.377, G.378, K.379, T.380, T.381, F.550 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:K.376, A:A.377, A:G.378, A:K.379, A:T.380, A:T.380, A:T.381, A:T.381 Salt bridges: A:K.376, A:K.376 ATP.2: 11 residues within 4Å: Chain A: R.561 Chain B: T.353, K.376, A.377, G.378, K.379, T.380, T.381, R.548, F.550 Ligands: MG.3 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:T.353, B:K.376, B:A.377, B:G.378, B:K.379, B:T.380, B:T.380, B:T.381, B:T.381, B:R.548 pi-Stacking: B:F.550 Salt bridges: A:R.561, A:K.562 ATP.4: 11 residues within 4Å: Chain B: R.561 Chain C: T.353, P.375, K.376, A.377, G.378, K.379, T.380, T.381, F.550 Ligands: MG.5 11 PLIP interactions: 10 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:T.353, C:K.376, C:A.377, C:G.378, C:K.379, C:T.380, C:T.381, C:T.381 Salt bridges: C:K.376, B:R.561 pi-Stacking: C:F.550 ATP.6: 12 residues within 4Å: Chain C: R.561 Chain D: T.353, P.375, K.376, A.377, G.378, K.379, T.380, T.381, R.548, F.550 Ligands: MG.7 15 PLIP interactions: 14 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:T.353, D:T.353, D:K.376, D:A.377, D:G.378, D:K.379, D:T.380, D:T.380, D:T.381, D:T.381, D:R.548, D:R.548 pi-Stacking: D:F.550, D:F.550 Salt bridges: C:R.561 ATP.8: 12 residues within 4Å: Chain D: R.561 Chain E: T.353, P.375, K.376, A.377, G.378, K.379, T.380, T.381, R.548, F.550 Ligands: MG.9 14 PLIP interactions: 13 interactions with chain E, 1 interactions with chain D Hydrogen bonds: E:T.353, E:K.376, E:A.377, E:G.378, E:K.379, E:T.380, E:T.380, E:T.381, E:T.381, E:R.548, E:R.548 pi-Stacking: E:F.550, E:F.550 Salt bridges: D:R.561 ATP.10: 12 residues within 4Å: Chain E: R.561 Chain F: P.375, K.376, A.377, G.378, K.379, T.380, T.381, R.407, R.548, F.550 Ligands: MG.11 11 PLIP interactions: 10 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:K.376, F:A.377, F:G.378, F:K.379, F:T.380, F:T.380, F:T.381, F:R.407, F:R.548 pi-Stacking: F:F.550 Salt bridges: E:R.561

5 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 2 residues within 4Å: Chain B: T.380 Ligands: ATP.2 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.380 MG.5: 2 residues within 4Å: Chain C: T.380 Ligands: ATP.4 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:T.380 MG.7: 2 residues within 4Å: Chain D: T.380 Ligands: ATP.6 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:T.380 MG.9: 3 residues within 4Å: Chain D: R.561 Chain E: T.380 Ligands: ATP.8 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:T.380 MG.11: 2 residues within 4Å: Chain F: T.380 Ligands: ATP.10 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:T.380

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Saridakis, E. et al., Cryo-EM structure of transcription termination factor Rho from Mycobacterium tuberculosis reveals bicyclomycin resistance mechanism. Commun Biol (2022)

Release Date

2022-02-09

Peptides

Transcription termination factor Rho: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Transcription termination factor Rho