MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 22.4710 -4.8300 74.9450 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > ptGL63f-y9YhpuM-PbelxA > 2025-07-12 11:01:04 > 0.9.12 > ligand > pdb-bcif > 2frv > atom_site > {"label_asym_id":"SA","auth_seq_id":540} > 17 > 8 > 36 > 266 > 0 > 1 $$$$