MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -18.3830 31.0230 25.4420 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9L4RqOaGzlwSHs5KXVxznw > 2025-07-17 02:47:11 > 0.9.12 > ligand > pdb-bcif > 4usa > atom_site > {"label_asym_id":"F","auth_seq_id":915} > 71 > 8 > 24 > 216 > 0 > 1 $$$$