ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 6.4010 0.8080 11.9310 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > g47pM43Cun0HcPf2o4Q8qA > 2025-07-12 15:09:09 > 0.9.12 > ligand > pdb-bcif > 3r2n > atom_site > {"label_asym_id":"K","auth_seq_id":135} > 70 > 7 > 4 > 256 > 0 > 1 $$$$