SMTL ID : 5cw8.1

Crystal structure of Mycobacterium tuberculosis KstR in complex with 3-oxo-4-cholesten-26-oyl-CoA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x 55X: S-{1-[5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,7-dihydroxy-6,6-dimethyl-3-oxido-8,12 -dioxo-2,4-dioxa-9,13-diaza-3lambda~5~-phosphapentadecan-15-yl} (2S,6R)-6-[(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta [a]phenanthren-17-yl]-2-methylheptanethioate (non-preferred name)(Non-covalent)

55X.1: 18 residues within 4Å: Chain A: M.30, L.72, E.75, F.76, L.104, A.107, M.108, N.111, L.114, T.115, M.118, Y.122, I.140, R.162, S.165, W.168, L.169, L.172 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.72, A:E.75, A:A.107, A:M.118, A:Y.122, A:Y.122, A:I.140, A:W.168, A:W.168, A:W.168 Hydrogen bonds: A:N.111, A:R.162 Water bridges: A:R.162 55X.2: 15 residues within 4Å: Chain B: M.30, E.75, F.76, L.104, A.107, M.108, L.114, T.115, Y.122, I.140, R.162, S.165, W.168, L.169, L.172 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:E.75, B:A.107, B:L.114, B:Y.122, B:Y.122, B:I.140, B:W.168, B:W.168, B:W.168, B:W.168 Hydrogen bonds: B:R.162, B:R.162, B:S.165

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.3: 6 residues within 4Å: Chain B: P.112, L.113, E.116, W.175, L.176, R.178 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:W.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ho, N.A. et al., The Structure of the Transcriptional Repressor KstR in Complex with CoA Thioester Cholesterol Metabolites Sheds Light on the Regulation of Cholesterol Catabolism in Mycobacterium tuberculosis. J.Biol.Chem. (2016)

Release Date

2016-02-17

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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