wwPDB validation report of PDB entry 7B1S

Seven post-translational modifications exist in this subunit: N1-methylhistidine291 5(S)-methylarginine305 S-methylcysteine354 3-methylisoleucine377 2(S)-methylglutamine445 Thioglycine490 N2-methylhistidine491
Ethyl-Coenzyme M reductase alpha subunit

Ethyl-Coenzyme M reductase gamma subunit

Pentaerythritol propoxylate, a crystallization agent, is likely the source of the fragment modeled.

Refinement was performed with hydrogens in riding positions
Crystal structure of the ethyl-coenzyme M reductase from Candidatus Ethanoperedens thermophilum at 0.994-A resolution
The largest off-origin peak in the Patterson function is 3.63% 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)