SMTL ID : 5ezg.1

Structure of Transcriptional Regulatory Repressor Protein - EthR from Mycobacterium Tuberculosis in complex with compound 22 at 1.84A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

homo-dimer

Ligands

4 x 5T4: ~{N}-[(1-pyrimidin-2-ylpiperidin-4-yl)methyl]pyrrolidine-1-carboxamide(Non-covalent)

5T4.1: 16 residues within 4Å: Chain A: L.91, L.94, A.95, W.107, I.111, F.114, W.142, M.146, W.149, Y.152, T.153, N.180, N.183, E.184, W.211 Ligands: 5T4.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.94, A:F.114, A:F.114, A:W.142, A:Y.152, A:W.211 Hydrogen bonds: A:N.180, A:N.183 5T4.2: 15 residues within 4Å: Chain A: L.80, V.84, F.118, T.125, G.128, Q.129, R.132, V.138, L.141, W.142, E.184, L.187, F.188, F.191 Ligands: 5T4.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.80, A:V.84, A:F.118, A:L.141, A:W.142, A:W.142, A:L.187, A:F.191 5T4.4: 16 residues within 4Å: Chain B: L.91, L.94, A.95, W.107, I.111, F.114, W.142, M.146, W.149, Y.152, T.153, N.180, N.183, E.184, W.211 Ligands: 5T4.5 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.94, B:F.114, B:F.114, B:W.142, B:Y.152, B:W.211 Hydrogen bonds: B:N.180, B:N.183 5T4.5: 15 residues within 4Å: Chain B: L.80, V.84, F.118, T.125, G.128, Q.129, R.132, V.138, L.141, W.142, E.184, L.187, F.188, F.191 Ligands: 5T4.4 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.80, B:V.84, B:F.118, B:L.141, B:W.142, B:W.142, B:L.187, B:F.191

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

SO4.3: 2 residues within 4Å: Chain A: D.102, R.103 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.103 Salt bridges: A:R.103 SO4.6: 2 residues within 4Å: Chain B: D.102, R.103 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.103 Salt bridges: B:R.103

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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