MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 144.0090 54.9670 218.4840 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > pVoPlHiTxK1Fpm-TtPEU0A > 2024-06-07 02:52:49 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"MEC","auth_seq_id":3832} > 315 > 134 > 646 > 260 > 0 > 1 $$$$