ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 27.5410 48.2870 -19.3410 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 5T1o-aQLg-Wf3pdvObcLsQ > 2025-07-01 21:03:41 > 0.9.12 > ligand > pdb-bcif > 4k4f > atom_site > {"label_asym_id":"E","auth_seq_id":1401} > 8 > 7 > 4 > 295 > 0 > 1 $$$$