SMTL ID : 5aqc.1

KstR, transcriptional repressor of cholesterol degradation in Mycobacterium tuberculosis, bound to the cholesterol coenzyme A derivative, (25R)-3-oxocholest-4-en-26-oyl-CoA.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

homo-dimer

Ligands

2 x 5JB: (25S)-3-oxocholest-4-en-26-oyl-CoA(Non-covalent)

5JB.1: 15 residues within 4Å: Chain A: E.71, F.72, I.75, L.100, M.104, L.110, T.111, Y.118, E.133, I.136, R.158, S.161, W.164, L.165, L.168 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.72, A:I.75, A:Y.118, A:Y.118, A:I.136, A:W.164, A:W.164, A:W.164, A:L.168 Hydrogen bonds: A:R.158, A:R.158, A:S.161 5JB.4: 13 residues within 4Å: Chain B: M.26, L.68, E.71, A.103, M.104, T.111, M.114, Y.118, E.133, I.136, S.161, W.164, L.168 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:L.68, B:E.71, B:A.103, B:Y.118, B:Y.118, B:I.136, B:W.164, B:W.164, B:W.164, B:W.164, B:L.168 Water bridges: B:E.133

2 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 3 residues within 4Å: Chain A: E.148, P.149, Y.154 No protein-ligand interaction detected (PLIP) MPD.6: 9 residues within 4Å: Chain A: R.175 Chain B: Y.118, V.129, D.130, E.133, R.158, S.161, D.162, L.165 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:Y.118, B:E.133, B:E.133 Water bridges: B:R.158, A:R.175 Hydrogen bonds: A:R.175

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

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

SO4.5: 1 residues within 4Å: Chain B: R.40 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.40, B:R.40 Salt bridges: B:R.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Podust, L.M. et al., Kstr, Transcriptional Repressor of Cholesterol Degradation in Mycobacterium Tuberculosis, Bound to the Cholesterol Coenzyme a Derivative, (25S)-3- Oxocholest-4-En-26-Oyl-Coa. To be Published

Release Date

2016-10-05

Peptides

HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

HTH-TYPE TRANSCRIPTIONAL REPRESSOR KSTR

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