ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -7.4540 -1.7810 -16.3950 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > V7VQ21o0Nyc3RLXjdrrMIA > 2025-07-13 23:48:24 > 0.9.12 > ligand > pdb-bcif > 5v21 > atom_site > {"label_asym_id":"E","auth_seq_id":1803} > 62 > 19 > 5 > 339 > 0 > 1 $$$$