ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -40.2940 -2.3250 23.6030 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > obmfRRC2XKTN3uOXpUG-hg > 2025-07-15 19:42:24 > 0.9.12 > ligand > pdb-bcif > 4gbd > atom_site > {"label_asym_id":"E","auth_seq_id":503} > 9 > 8 > 8 > 315 > 0 > 1 $$$$