ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 45.1730 -4.2330 -87.6520 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > t-yk6C0gKa_rCIUFZ7ah8w > 2025-07-02 13:59:43 > 0.9.12 > ligand > pdb-bcif > 1k3x > atom_site > {"label_asym_id":"D","auth_seq_id":501} > 16 > 13 > 14 > 332 > 0 > 1 $$$$