ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 40.6790 -20.2140 -50.9870 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > AUd9Xo4z3XGrk0N9m_gH3Q > 2025-07-12 21:13:07 > 0.9.12 > ligand > pdb-bcif > 3s2e > atom_site > {"label_asym_id":"X","auth_seq_id":501} > 12 > 7 > 23 > 237 > 0 > 1 $$$$