MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 101.9780 -63.1970 236.9810 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > vGxBM9CqX3OTvrL6fs0WXA > 2024-07-06 10:03:33 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"NAC","auth_seq_id":3729} > 238 > 108 > 545 > 253 > 0 > 1 $$$$