› 5yy7

X-ray diffraction
3.3Å resolution

Crystal structure of Arabidopsis thaliana HPPD complexed with Benquitrione

Released:
DOI: 10.2210/pdb5yy7/pdb
PDB entry 5yy7 coloured by chain, front view.
PDB entry 5yy7 coloured by chain, side view.
PDB entry 5yy7 coloured by chain, top view.
Source organism: Arabidopsis thaliana
Entry authors: Yang WC, Chen JN, Yang GF

Function and Biology Details

Reaction catalysed: 
4-hydroxyphenylpyruvate + O(2) = homogentisate + CO(2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-161093 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
4-hydroxyphenylpyruvate dioxygenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 445 amino acids
Theoretical weight: 48.87 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P93836 (Residues: 1-445; Coverage: 100%)
Gene names: At1g06570, F12K11.9, HPD, PDS1
Sequence domains: Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily
Structure domains: 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1

Ligands and Environments

2 bound ligands:
Ligand CO 2 x CO
Ligand 94L 2 x 94L
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: P41212
Unit cell:
a: 94.928Å b: 94.928Å c: 185.031Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.273 0.271 0.306
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'

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