SMTL ID : 8tqv.1 (1 other biounit)

Crystal Structure of Mtb Pks13 Thioesterase domain in complex with inhibitor X20403

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x JS9: 4-(2-{(4M)-4-[(6M)-6-(2,5-dimethoxyphenyl)pyridin-3-yl]-1H-1,2,3-triazol-1-yl}ethyl)-N-{[1-(methoxymethyl)cyclopropyl]methyl}-N-methylbenzamide

JS9.1: 28 residues within 4Å: Chain A: A.26, S.82, L.83, V.86, A.110, V.111, R.112, Y.131, F.134, Q.182, S.185, Y.186, N.189, I.192, D.193, A.195, I.197, Y.212, H.213, D.215, A.216, F.219, Y.223, G.230, G.231, W.232, Y.235, H.248 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.86, A:R.112, A:Y.131, A:F.134, A:I.192, A:I.197, A:A.216, A:F.219, A:Y.223, A:W.232, A:Y.235 Hydrogen bonds: A:V.111, A:R.112 Water bridges: A:A.113

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

SO4.2: 3 residues within 4Å: Chain A: I.174, P.175, A.176 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.176 SO4.3: 2 residues within 4Å: Chain A: R.112, Y.235 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.235, A:Y.235 Salt bridges: A:R.112

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krieger, I.V. et al., Inhibitors of the Thioesterase Activity of Mycobacterium tuberculosis Pks13 Discovered Using DNA-Encoded Chemical Library Screening. Acs Infect Dis. (2024)

Release Date

2024-04-24

Peptides

Polyketide synthase Pks13: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polyketide synthase Pks13

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