wwPDB validation report of PDB entry 2IG9

Rosenbaum-Rock sagitally focused Si(111)

The same protein but in complex with several reaction intermediates formed via in crystallo reaction with 4-nitrocatechol at low oxygen concentration.

Full length enzyme structure solved by molecular replacement using truncated 1F1X (PDB code) structure.

Homoprotocatechuate 2,3-dioxygenase (E.C.1.13.11.15)
Structure of a full-length Homoprotocatechuate 2,3-Dioxygenase from B. fuscum in a new spacegroup.

A homotetramer composed of chains A-D is the biological unit

The largest off-origin peak in the Patterson function is 3.07% of the height of the origin peak. No significant pseudotranslation is detected.

structure factor analysis and validation
geometric validation package for ligand chemistry in protein x-ray structures
20191225.v01 (using entries in the PDB archive December 25th 2019)