K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 15.2150 19.4380 143.0280 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > ZcgDH7MofXbH1cTTZnxCaQ > 2025-07-03 20:44:11 > 0.9.12 > ligand > pdb-bcif > 4rlg > atom_site > {"label_asym_id":"K","auth_seq_id":504} > 35 > 13 > 33 > 310 > 0 > 1 $$$$