ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -51.8920 19.6020 -18.5260 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > _mVaMJFdjQA-9c2nstJ8vg > 2025-04-27 13:58:57 > 0.9.12 > ligand > pdb-bcif > 4nfr > atom_site > {"label_asym_id":"F","auth_seq_id":502} > 60 > 16 > 27 > 336 > 0 > 1 $$$$