ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -11.4860 16.9940 22.0770 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > sbuGPCSQFZCBf5TyQ39ytg > 2025-07-06 00:09:03 > 0.9.12 > ligand > pdb-bcif > 1r4r > atom_site > {"label_asym_id":"E","auth_seq_id":526} > 6 > 6 > 2 > 229 > 0 > 1 $$$$