SMTL ID : 7rwi.1

Mycobacterium tuberculosis RNA polymerase sigma L holoenzyme open promoter complex containing TNP-2198

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.70 Å

Oligo State

hetero-2-1-1-1-1-mer

Ligands

1 x 7US: (3aM,9S,10bP,14S,15R,16S,17R,18R,19R,20S,21S,25R)-6,18,20-trihydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-[2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethyl]-5,10,26-trioxo-3,5,9,10-tetrahydrospiro[9,4-(epoxypentadecanoimino)furo[2',3':7,8]naphtho[1,2-d]imidazole-2,4'-piperidin]-16-yl acetate(Non-covalent)

7US.1: 17 residues within 4Å: Chain C: Q.435, S.437, Q.438, F.439, D.441, H.451, R.454, S.456, L.458, R.465, P.489, N.493, I.497, R.613, H.680 Chain G: G.17, A.18 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:F.439, C:L.458, C:P.489, C:I.497 Hydrogen bonds: C:Q.435, C:Q.438, C:F.439, C:F.439, C:R.454, C:R.454, C:S.456, C:S.456, C:R.465, C:N.493 Salt bridges: C:R.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ma, Z. et al., Design, Synthesis, and Characterization of TNP-2198, a Dual-Targeted Rifamycin-Nitroimidazole Conjugate with Potent Activity against Microaerophilic and Anaerobic Bacterial Pathogens. J.Med.Chem. (2022)

Release Date

2022-03-02

Peptides

DNA-directed RNA polymerase subunit alpha: AB
DNA-directed RNA polymerase subunit beta: C
DNA-directed RNA polymerase subunit beta': D
DNA-directed RNA polymerase subunit omega: E
RNA polymerase sigma factor: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

DNA-directed RNA polymerase subunit omega

RNA polymerase sigma factor

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