SMTL ID : 9bae.1

Crystal structure of Staphylococcus aureus ketol-acid reductoisomerase in complex with Mg2+, and JK-5-115

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.73 Å

Oligo State

hetero-1-1-mer

Ligands

5 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.190 Ligands: MG.2, 01.4 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.190, H2O.1, H2O.1, H2O.1 MG.2: 4 residues within 4Å: Chain A: D.190, E.194 Ligands: MG.1, 01.4 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.190, A:E.194, H2O.1, H2O.1 MG.3: 5 residues within 4Å: Chain A: V.70, K.71, Q.72, A.73, N.101 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:V.70, A:K.71, A:A.73, H2O.1, H2O.1 MG.5: 4 residues within 4Å: Chain B: D.190, E.194 Ligands: MG.6, 01.7 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.190, H2O.1, H2O.2, H2O.2 MG.6: 4 residues within 4Å: Chain B: D.190, E.194 Ligands: MG.5, 01.7 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.190, B:E.194, H2O.2, H2O.2

2 x 01: 6-hydroxy-2-phenyl[1,3]thiazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione

01.4: 9 residues within 4Å: Chain A: D.190, E.194 Chain B: L.233, S.249, I.250, S.251, A.254 Ligands: MG.1, MG.2 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain B Water bridges: A:H.107 Hydrophobic interactions: B:L.233, B:L.233 Hydrogen bonds: B:S.251, B:S.251, B:S.251 01.7: 9 residues within 4Å: Chain A: L.233, S.249, I.250, S.251, A.254 Chain B: D.190, E.194 Ligands: MG.5, MG.6 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.233, A:L.233 Hydrogen bonds: A:S.251, A:S.251 Water bridges: B:K.130

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, X. et al., A Ketol-Acid Reductoisomerase Inhibitor That Has Antituberculosis and Herbicidal Activity. Chemistry (2025)

Release Date

2025-04-09

Peptides

Ketol-acid reductoisomerase (NADP(+)): A
Ketol-acid reductoisomerase (NADP(+)): B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ketol-acid reductoisomerase (NADP(+))

Ketol-acid reductoisomerase (NADP(+))

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