CU ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -5.0380 12.2980 35.1380 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > QAwMi4Cdkj3skZ0QYtGYuQ > 2025-07-03 00:39:47 > 0.9.12 > ligand > pdb-bcif > 1iby > atom_site > {"label_asym_id":"K","auth_seq_id":604} > 52 > 23 > 5 > 309 > 0 > 1 $$$$