SMTL ID : 6j63.2 (1 other biounit)

Crystal structure of Arabidopsis thaliana HPPD complexed with NTBC

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.62 Å

Oligo State

homo-dimer

Ligands

2 x FE: FE (III) ION(Non-covalent)

FE.1: 4 residues within 4Å: Chain A: H.226, H.308, E.394 Ligands: NTD.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.226, A:H.308, A:E.394 FE.3: 4 residues within 4Å: Chain B: H.226, H.308, E.394 Ligands: NTD.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.226, B:H.308, B:E.394

2 x NTD: 2-{HYDROXY[2-NITRO-4-(TRIFLUOROMETHYL)PHENYL]METHYLENE}CYCLOHEXANE-1,3-DIONE(Non-covalent)

NTD.2: 16 residues within 4Å: Chain A: H.226, S.267, P.280, N.282, H.308, L.368, Q.379, F.381, F.392, E.394, F.419, G.420, N.423, F.424, L.427 Ligands: FE.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:P.280, A:F.381, A:F.381, A:F.419, A:F.424, A:F.424 Hydrogen bonds: A:N.282 NTD.4: 14 residues within 4Å: Chain B: H.226, L.265, N.282, H.308, L.368, Q.379, F.381, F.392, E.394, F.419, G.420, N.423, F.424 Ligands: FE.3 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:L.265, B:F.381, B:F.381, B:F.424, B:F.424

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, H.Y. et al., Molecular insights into the mechanism of 4-hydroxyphenylpyruvate dioxygenase inhibition: enzyme kinetics, X-ray crystallography and computational simulations. FEBS J. (2019)

Release Date

2019-02-06

Peptides

4-hydroxyphenylpyruvate dioxygenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

4-hydroxyphenylpyruvate dioxygenase

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