wwPDB validation report of PDB entry 1V5I

Subtilisin BPN'(E.C.3.4.21.62)/IA-1=serine proteinase inhibitor
Crystal structure of serine protease inhibitor POIA1 in complex with subtilisin BPN'

The largest off-origin peak in the Patterson function is 4.70% 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)