ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 55.2790 73.6220 8.1210 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > v-Vl2mjYE6qCo63CwxP7gQ > 2025-07-12 16:40:12 > 0.9.12 > ligand > pdb-bcif > 4nn2 > atom_site > {"label_asym_id":"H","auth_seq_id":403} > 6 > 8 > 7 > 261 > 0 > 1 $$$$