MN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -38.8310 4.4640 73.9400 MN 0 2 0 0 0 0 0 0 0 0 0 0 M END > _R-HNHxqcT5eQXkvVgk6Nw > 2025-07-02 14:39:25 > 0.9.12 > ligand > pdb-bcif > 4n83 > atom_site > {"label_asym_id":"M","auth_seq_id":401} > 51 > 18 > 51 > 309 > 0 > 1 $$$$