MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 42.2160 7.3590 54.1910 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Liy88mhudsjtwnJmGW-J3A > 2025-07-03 00:19:51 > 0.9.12 > ligand > pdb-bcif > 1rkp > atom_site > {"label_asym_id":"C","auth_seq_id":502} > 53 > 38 > 19 > 542 > 0 > 1 $$$$