MN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 34.9050 15.3890 9.7110 MN 0 2 0 0 0 0 0 0 0 0 0 0 M END > QSl3SygZzfNPGe0xSTDHnA > 2025-07-15 02:00:13 > 0.9.12 > ligand > pdb-bcif > 1en4 > atom_site > {"label_asym_id":"E","auth_seq_id":501} > 9 > 7 > 9 > 300 > 0 > 1 $$$$