ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 126.9930 138.2710 83.5460 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 8RPxAl3hbkSTnpyTWg1B-g > 2025-07-06 10:26:26 > 0.9.12 > ligand > pdb-bcif > 5exr > atom_site > {"label_asym_id":"K","auth_seq_id":1501} > 22 > 12 > 55 > 313 > 0 > 1 $$$$