SMTL ID : 5f0c.1

Structure of Transcriptional Regulatory Repressor Protein - EthR from Mycobacterium tuberculosis in complex with compound 4 at 1.87A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.87 Å

Oligo State

homo-dimer

Ligands

2 x 5TE: 3-cyclopentyl-~{N}-(3-piperidin-1-ylphenyl)propanamide(Non-covalent)

5TE.1: 15 residues within 4Å: Chain A: G.110, I.111, F.114, F.118, T.125, W.142, M.146, W.149, Y.152, T.153, N.180, N.183, E.184, L.187, W.211 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:I.111, A:F.114, A:F.118, A:T.125, A:W.149, A:Y.152, A:E.184, A:L.187, A:W.211, A:W.211 Hydrogen bonds: A:N.180, A:N.183 5TE.4: 15 residues within 4Å: Chain B: G.110, I.111, F.114, F.118, T.125, W.142, M.146, W.149, Y.152, T.153, N.180, N.183, E.184, L.187, W.211 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:I.111, B:F.114, B:F.118, B:T.125, B:W.149, B:Y.152, B:E.184, B:L.187, B:W.211, B:W.211 Hydrogen bonds: B:N.180, B:N.183

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: D.102, R.103 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.103 Water bridges: A:E.104 Salt bridges: A:R.103 SO4.3: 4 residues within 4Å: Chain A: P.45, L.46, A.127, A.130 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.46 SO4.5: 2 residues within 4Å: Chain B: D.102, R.103 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.103 Water bridges: B:E.104 Salt bridges: B:R.103 SO4.6: 4 residues within 4Å: Chain B: P.45, L.46, A.127, A.130 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nikiforov, P.O. et al., A fragment merging approach towards the development of small molecule inhibitors of Mycobacterium tuberculosis EthR for use as ethionamide boosters. Org.Biomol.Chem. (2016)

Release Date

2016-02-03

Peptides

HTH-type transcriptional regulator EthR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

HTH-type transcriptional regulator EthR

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