SMTL ID : 9c2r.1 (1 other biounit)

M. tuberculosis PKS13 acyltransferase (AT) domain sulfate free apo form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

monomer

Ligands

3 x GLC- FRU: beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose(Non-covalent)

GLC-FRU.1: 8 residues within 4Å: Chain A: R.55, L.56, A.59, E.63, K.177, L.210, D.211, D.212 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:E.63, A:R.55, A:R.55, A:K.177, A:D.211, A:D.211, A:D.212 Water bridges: A:R.55, A:K.177, A:K.177, A:K.177 GLC-FRU.2: 10 residues within 4Å: Chain A: H.119, R.123, Y.482, G.485, H.486, D.487, L.488, D.489, I.490, R.491 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.123, A:R.123, A:L.481, A:D.487, A:D.487, A:L.488, A:L.488, A:D.489, A:I.490, A:R.491, A:R.491 GLC-FRU.3: 5 residues within 4Å: Chain A: E.289, P.312, D.313, P.330, Q.333 4 PLIP interactions: 4 interactions with chain A Water bridges: A:Q.333, A:E.332 Hydrogen bonds: A:E.289, A:E.332, A:Q.333

4 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.4: 12 residues within 4Å: Chain A: F.168, M.279, G.282, E.283, M.285, T.353, G.355, S.357, Q.361, M.362, P.364, L.365 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.283, A:S.357, A:S.357 1PE.5: 9 residues within 4Å: Chain A: V.157, T.158, T.159, G.160, P.161, K.242, G.485, H.486, D.487 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.242, A:H.486 Water bridges: A:K.242, A:D.487 1PE.6: 4 residues within 4Å: Chain A: S.264, R.266, D.267, R.270 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.264, A:R.270 1PE.7: 5 residues within 4Å: Chain A: E.184, V.185, A.188, W.189, K.192 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.184

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

SO4.8: 4 residues within 4Å: Chain A: P.507, P.508, T.509, R.510 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.510, A:R.510 SO4.9: 6 residues within 4Å: Chain A: E.92, L.93, R.117, I.506, P.507, R.510 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.92 Water bridges: A:L.93 Salt bridges: A:R.117, A:R.510 SO4.10: 6 residues within 4Å: Chain A: F.81, L.82, T.83, R.121, S.122, D.154 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.81, A:T.83, A:T.83 Salt bridges: A:R.121 SO4.11: 3 residues within 4Å: Chain A: N.183, E.184, V.185 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.184, A:E.184, A:E.184, A:V.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krieger, I.K. et al., A SuFEx-based TB clinical candidate irreversibly inhibits Pks13. To Be Published

Release Date

2025-05-07

Peptides

Polyketide synthase Pks13: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polyketide synthase Pks13

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