ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 31.6970 65.5250 99.3390 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 2YfF403eGamI2bLAj_vEGg > 2025-07-03 15:17:37 > 0.9.12 > ligand > pdb-bcif > 2f4l > atom_site > {"label_asym_id":"K","auth_seq_id":3401} > 148 > 20 > 18 > 377 > 0 > 1 $$$$