SMTL ID

4p8m.2   (Other Biounits: 4p8m.1)

Title

Crystal structure of M. tuberculosis DprE1 in complex with the non-covalent inhibitor QN114

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

monomer

Ligands

1 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 33 residues within 4Å: Chain A: W.35, I.71, A.72, R.73, G.74, L.75, G.76, R.77, S.78, Y.79, N.82, A.83, M.93, A.113, P.135, G.136, T.137, V.140, T.141, G.143, G.144, A.147, C.148, I.150, H.151, N.197, G.198, G.201, I.202, I.203, Y.434, A.436 Ligands: R58.2 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A.W35, A.R77, A.Y79, A.T137 Hydrogen bonds: A.G74, A.L75, A.G76, A.R77, A.S78, A.N82, A.G136, A.T137, A.T141, A.T141, A.H151, A.H151, A.N197, A.I203, A.I203 pi-Cation interactions: A.K437 Water bridges: A.G143, A.G143

1 x R58: 3-[(4-ethoxybenzyl)amino]-6-(trifluoromethyl)quinoxaline-2-carboxylic acid(Non-covalent)

R58.2: 15 residues within 4Å: Chain A: Y.79, G.136, H.151, G.152, K.153, S.247, W.249, Q.353, Q.355, L.382, V.384, K.386, N.404, K.437 Ligands: FAD.1 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A.V384, A.V384 Hydrogen bonds: A.K437 Salt bridges: A.K437 Halogen bonds: A.N404

Links

RCSB   PDBsum   PDBe   CATH   PLIP

Citation

Neres, J. et al., 2-Carboxyquinoxalines Kill Mycobacterium tuberculosis through Noncovalent Inhibition of DprE1. Acs Chem.Biol. (2015)

Peptides

Probable decaprenylphosphoryl-beta-D-ribose oxidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Probable decaprenylphosphoryl-beta-D-ribose oxidase

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