MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 254.9440 -55.7050 256.5430 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > x-R-L0stjZS9jOLONvIZmw > 2024-05-14 22:12:18 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"JCB","auth_seq_id":1935} > 214 > 228 > 581 > 259 > 0 > 1 $$$$