ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 1.2210 -2.3820 5.9530 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > xyZHbhMs7W0Xd5tA6Sgaww > 2025-07-06 13:40:27 > 0.9.12 > ligand > pdb-bcif > 3ivb > atom_site > {"label_asym_id":"C","auth_seq_id":1} > 15 > 18 > 3 > 280 > 0 > 1 $$$$