wwPDB validation report of PDB entry 1Q34

Ubiquitin-conjugating enzyme E2-21.5 kDa

Ubiquitin- protein ligase, Ubiquitin carrier protein

A similar protein (UBC-7) from C. elegans

Ubiquitin-conjugating enzyme E2-21.5 kDa (E.C.6.3.2.19)
Crystal structures of two UBC (E2) enzymes of the ubiquitin-conjugating system in Caenorhabditis elegans

The largest off-origin peak in the Patterson function is 5.88% 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)