ZN ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 44.0820 16.3640 -37.6660 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > hu_qPOrSrT0Mq0Q2vzdADg > 2023-05-30 18:32:40 > 0.9.9 > ligand > pdb-bcif > 1btk > atom_site > {"label_asym_id":"E","auth_seq_id":180} > 53 > 65 > 22 > 241 > 0 > 1 $$$$