SMTL ID : 9c0p.2 (1 other biounit)

M. tuberculosis PKS13 acyltransferase (AT) domain in complex with SuFEx inhibitor CEC215

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.87 Å

Oligo State

monomer

Ligands

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

GLC-FRU.1: 6 residues within 4Å: Chain A: A.88, A.91, E.92, D.95, R.510, F.511 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.92, A:R.510, A:A.91 GLC-FRU.2: 10 residues within 4Å: Chain A: R.182, N.183, E.184, V.185, L.235, H.238, H.239, T.492, L.493, S.495 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.183, A:E.184, A:E.184, A:V.185 Water bridges: A:E.108, A:E.108, A:L.493 GLC-FRU.3: 10 residues within 4Å: Chain A: E.101, A.104, S.105, S.106, S.109, P.500, Q.501, Y.503, A.504, N.505 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:E.101, A:E.101, A:N.505, A:S.106, A:S.109, A:S.109, A:Y.503, A:N.505 Water bridges: A:S.106, A:N.505, A:N.505 GLC-FRU.4: 9 residues within 4Å: Chain A: V.157, T.158, T.159, G.160, P.161, G.485, H.486, D.487 Ligands: GLC-FRU.5 5 PLIP interactions: 5 interactions with chain A Water bridges: A:D.487, A:D.487, A:D.487, A:D.487, A:D.487 Hydrogen bonds: A:V.157, A:D.487 GLC-FRU.5: 11 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 Ligands: GLC-FRU.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.123, A:R.123, A:Y.482, A:D.487, A:L.488, A:L.488, A:I.490, A:R.491, A:R.491 Water bridges: A:H.119

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

1PE.6: 9 residues within 4Å: Chain A: S.250, E.253, R.275, H.358, V.389, W.408, G.411, L.412, V.416 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.250, A:R.275, A:W.408 Water bridges: A:E.253 1PE.7: 3 residues within 4Å: Chain A: M.285, D.363, P.364 No protein-ligand interaction detected (PLIP) 1PE.8: 3 residues within 4Å: Chain A: P.148, N.149, S.476 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.476 Water bridges: A:Q.480

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

SO4.9: 4 residues within 4Å: Chain A: R.116, R.117, N.118, K.512 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.118, A:N.118 Salt bridges: A:K.512

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
B

Polyketide synthase Pks13

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