ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -1.5300 -2.7540 -9.0480 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > mx77cfXryuhjCaQWZLpR-w > 2025-07-15 23:46:21 > 0.9.12 > ligand > pdb-bcif > 4r2i > atom_site > {"label_asym_id":"B","auth_seq_id":300} > 25 > 28 > 5 > 346 > 0 > 1 $$$$