K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 42.3730 7.3030 -50.9170 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > IYCJ2reGUMlCkTjeIxNqqQ > 2025-07-09 09:45:08 > 0.9.12 > ligand > pdb-bcif > 3r7k > atom_site > {"label_asym_id":"L","auth_seq_id":401} > 61 > 12 > 13 > 287 > 0 > 1 $$$$