K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 6.5360 15.5280 39.4630 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > Ft1Z-C0lVuEjCci3Fkm4fw > 2025-07-15 18:29:03 > 0.9.12 > ligand > pdb-bcif > 7r3b > atom_site > {"label_asym_id":"T","auth_seq_id":504} > 53 > 18 > 41 > 314 > 0 > 1 $$$$