ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 21.7450 -14.7700 28.2040 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > Du55JNSEi1bPJ56iZskMfg > 2025-07-02 14:34:01 > 0.9.12 > ligand > pdb-bcif > 4wec > atom_site > {"label_asym_id":"M","auth_seq_id":304} > 22 > 13 > 21 > 343 > 0 > 1 $$$$