MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 173.1670 -50.0360 202.4480 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Bx1XEWuX3xf5l8eyvkwAVA > 2024-08-23 07:40:58 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"URB","auth_seq_id":3504} > 304 > 216 > 612 > 366 > 0 > 1 $$$$