ZN ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 78.0810 42.0420 85.2960 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > ZQ2UPqzI1EvCJo0vNKE6rw > 2024-05-30 02:33:47 > 0.9.11 > ligand > pdb-bcif > 4k7d > atom_site > {"label_asym_id":"N","auth_seq_id":502} > 3 > 34 > 20 > 257 > 0 > 1 $$$$