wwPDB validation report of PDB entry 1SQD

4-hydroxyphenylpyruvate dioxygenase (E.C.1.13.11.27)
Structural basis for inhibitor selectivity revealed by crystal structures of plant and mammalian 4-hydroxyphenylpyruvate dioxygenases

20191225.v01 (using entries in the PDB archive December 25th 2019)

geometric validation package for ligand chemistry in protein x-ray structures