ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 13.3080 114.6280 68.1540 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > cy5YRe2hQAtlqkUkapuuDA > 2025-05-24 04:30:50 > 0.9.12 > ligand > pdb-bcif > 1kah > atom_site > {"label_asym_id":"C","auth_seq_id":501} > 105 > 15 > 16 > 285 > 0 > 1 $$$$