https://www.ncbi.nlm.nih.gov/Structure/pdb/7HLD
7HLD: PanDDA analysis group deposition -- Crystal Structure of TRIM21 in complex with Z1401276297
E3 ubiquitin-protein ligase TRIM21(5S)-7-(pyrazin-2-yl)-2-oxa-7-azaspiro[4.4]nonane1,2-ETHANEDIOLSULFATE ION