ZN ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -17.8980 -6.0220 -19.5920 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > nZpcXp0qSwswtYfpRYGU0A > 2023-01-30 05:36:02 > 0.9.9 > ligand > pdb-bcif > 4r2d > atom_site > {"label_asym_id":"E","auth_seq_id":502} > 3 > 218 > 7 > 267 > 0 > 1 $$$$