K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 31.4870 40.6160 53.7460 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > ht0DYpgonElYtMv6qT8QQw > 2025-07-14 06:35:16 > 0.9.12 > ligand > pdb-bcif > 4chi > atom_site > {"label_asym_id":"O","auth_seq_id":501} > 74 > 9 > 17 > 295 > 0 > 1 $$$$