MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -18.5220 -62.8040 14.4180 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > phlI7bYjg9zdYiL8aZEMhA > 2024-05-29 14:19:42 > 0.9.11 > ligand > pdb-bcif > 4u20 > atom_site > {"label_asym_id":"SK","auth_seq_id":3128} > 40 > 91 > 453 > 252 > 0 > 1 $$$$