MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 1.6050 15.1210 15.0720 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > uy3TCz5ytM0BPbwf4W6OxA > 2025-07-13 06:14:15 > 0.9.12 > ligand > pdb-bcif > 4rck > atom_site > {"label_asym_id":"D","auth_seq_id":301} > 15 > 32 > 8 > 543 > 0 > 1 $$$$