K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 15.1870 25.6840 55.2700 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > Fx4EwchzGLa4ObQ2ydyXQA > 2025-07-16 06:12:30 > 0.9.12 > ligand > pdb-bcif > 2apo > atom_site > {"label_asym_id":"D","auth_seq_id":503} > 53 > 12 > 9 > 544 > 0 > 1 $$$$