ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.6690 10.8700 86.1820 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > fxmk311JHmVni4mulHxDRQ > 2025-07-07 07:57:32 > 0.9.12 > ligand > pdb-bcif > 1b55 > atom_site > {"label_asym_id":"E","auth_seq_id":171} > 8 > 25 > 4 > 353 > 0 > 1 $$$$