ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -5.7900 -24.3250 35.6280 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > tF-HGuQUeUFNBdaV16YBAg > 2025-07-02 18:17:11 > 0.9.12 > ligand > pdb-bcif > 4c4o > atom_site > {"label_asym_id":"U","auth_seq_id":500} > 52 > 18 > 19 > 306 > 0 > 1 $$$$