ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 55.1250 -5.9400 19.8880 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > Sk5t9_w0XbruuX-h8xKvGQ > 2025-07-17 02:11:57 > 0.9.12 > ligand > pdb-bcif > 3d66 > atom_site > {"label_asym_id":"M","auth_seq_id":501} > 10 > 23 > 10 > 305 > 0 > 1 $$$$