MN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 155.7950 71.1460 81.6730 MN 0 2 0 0 0 0 0 0 0 0 0 0 M END > R3-bP7qrG8juDnkzPMSAXg > 2025-07-02 20:49:03 > 0.9.12 > ligand > pdb-bcif > 1up6 > atom_site > {"label_asym_id":"M","auth_seq_id":1420} > 14 > 9 > 27 > 252 > 0 > 1 $$$$