ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 55.5760 19.4310 33.1950 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > rmqaQo1S-hqhqrI_6X8uYg > 2025-07-04 13:51:44 > 0.9.12 > ligand > pdb-bcif > 4k4t > atom_site > {"label_asym_id":"J","auth_seq_id":502} > 19 > 13 > 14 > 266 > 0 > 1 $$$$