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

Crystal structure of Arabidopsis thaliana HPPD complexed with iptriazopyrid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

2 x CO: COBALT (II) ION(Non-covalent)

CO.1: 4 residues within 4Å: Chain A: H.225, H.307, E.393 Ligands: 01.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.225, A:H.307, A:E.393, H2O.1 CO.3: 4 residues within 4Å: Chain B: H.225, H.307, E.393 Ligands: 01.4 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.225, B:H.307, B:E.393, H2O.6

2 x 01: iptriazopyrid

01.2: 19 residues within 4Å: Chain A: H.225, E.251, S.266, V.268, P.279, Q.292, H.307, M.334, L.367, Q.378, F.380, F.391, E.393, F.418, G.419, K.420, N.422, F.423 Ligands: CO.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.268, A:P.279, A:F.380, A:F.391 Water bridges: A:Q.378, A:Q.378 pi-Stacking: A:F.380, A:F.380, A:F.423 01.4: 21 residues within 4Å: Chain B: H.225, V.227, E.251, S.266, V.268, P.279, Q.292, H.307, M.334, L.367, Q.378, F.380, F.391, E.393, F.418, G.419, K.420, N.422, F.423, L.426 Ligands: CO.3 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:V.268, B:P.279, B:F.380, B:F.391, B:F.391, B:F.418 Water bridges: B:Q.292, B:Q.306, B:Q.378 pi-Stacking: B:F.380, B:F.380, B:F.423

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nishio, T. et al., Mechanism of Herbicidal Action and Rice Selectivity of Iptriazopyrid: A Novel Azole Carboxamide-Based Inhibitor of 4-Hydroxyphenylpyruvate Dioxygenase. J.Agric.Food Chem. (2025)

Release Date

2025-06-25

Peptides

4-hydroxyphenylpyruvate dioxygenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

4-hydroxyphenylpyruvate dioxygenase

Related Entries With Identical Sequence