MG ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 151.7640 146.2490 180.3910 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > FzN-Rnh4_K0OnkH0IbQcuw > 2025-07-03 15:23:16 > 0.9.12 > ligand > pdb-bcif > 5it9 > atom_site > {"label_asym_id":"SC","auth_seq_id":1855} > 52 > 20 > 333 > 229 > 0 > 1 $$$$