wwPDB validation report of PDB entry 1QF9

PROTEIN (URIDYLMONOPHOSPHATE/CYTIDYLMONOPHOSPHATE KINASE)

ALF4 IS STABILIZED IN SOLUTION BY THE LOW PH USED FOR CRYSTALLIZATION

ALF4 IS A SQUARE PLANAR TRANSITION STATE ANALOG OF THE PHOSPHORYL GROUP BEING TRANSFERRED.

URIDYLMONOPHOSPHATE/CYTIDYLMONOPHOSPHATE KINASE
PH INFLUENCES FLUORIDE COORDINATION NUMBER OF THE ALFX PHOSPHORYL TRANSFER TRANSITION STATE ANALOG IN UMP/CMP KINASE

The largest off-origin peak in the Patterson function is 5.93% 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)