MN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 29.2510 15.8260 14.1480 MN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 3x18vT7ZiASzvGsUIjkqfg > 2025-07-12 06:40:39 > 0.9.12 > ligand > pdb-bcif > 1k20 > atom_site > {"label_asym_id":"H","auth_seq_id":703} > 7 > 7 > 19 > 286 > 0 > 1 $$$$