ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.7720 30.1900 44.8910 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > iXmuTAGyif5qzughFuB53Q > 2025-07-02 06:39:50 > 0.9.12 > ligand > pdb-bcif > 4wwu > atom_site > {"label_asym_id":"X","auth_seq_id":502} > 17 > 13 > 75 > 275 > 0 > 1 $$$$