ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -29.5260 22.2480 47.9970 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6UR1tHnoZ9ykaGXgCbrGFg > 2025-07-12 19:02:05 > 0.9.12 > ligand > pdb-bcif > 4guu > atom_site > {"label_asym_id":"E","auth_seq_id":903} > 13 > 6 > 5 > 250 > 0 > 1 $$$$