CU ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 43.7150 -21.3600 67.8050 CU 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6GuelGXvn2ZOnYNTF-vqXQ > 2025-07-14 02:21:59 > 0.9.12 > ligand > pdb-bcif > 4z14 > atom_site > {"label_asym_id":"K","auth_seq_id":700} > 73 > 17 > 49 > 306 > 0 > 1 $$$$