ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -1.4560 119.9170 44.5570 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > JiF-eLAx9LzzmGtw4zI-9Q > 2025-07-10 03:53:35 > 0.9.12 > ligand > pdb-bcif > 4fec > atom_site > {"label_asym_id":"W","auth_seq_id":502} > 22 > 9 > 8 > 321 > 0 > 1 $$$$