ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 17.7560 2.6190 -29.2740 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > MRV7YZ81wyvCABgvMhwrMg > 2025-07-17 00:50:01 > 0.9.12 > ligand > pdb-bcif > 1htb > atom_site > {"label_asym_id":"C","auth_seq_id":375} > 9 > 9 > 20 > 550 > 0 > 1 $$$$