wwPDB validation report of PDB entry 4MLQ

3-[5-{[3-(2-carboxyethyl)-4-(carboxymethyl)-5-methyl-1H-pyrrol-2-yl]methyl}-4-(carboxymethyl)-1H-pyrrol-3-yl]propanoic acid

3-[(5S)-5-{[3-(2-carboxyethyl)-4-(carboxymethyl)-5-methyl-1H-pyrrol-2-yl]methyl}-4-(carboxymethyl)-2-oxo-2,5-dihydro-1H-pyrrol-3-yl]propanoic acid

PBG, Hydroxymethylbilane synthase, Pre-uroporphyrinogen synthase

Structure of Escherichia coli porphobilinogen deaminase

Structure of Arabidopsis thaliana porphobilinogen deaminase

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS

Porphobilinogen deaminase (E.C.2.5.1.61)
Crystal structure of Bacillus megaterium porphobilinogen deaminase

The largest off-origin peak in the Patterson function is 7.46% of the height of the origin peak. No significant pseudotranslation is detected.

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

structure factor analysis and validation

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