ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 43.5860 -15.6790 -22.6240 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > UDyd3IprUjGYPHqe0uCVLA > 2025-05-18 22:03:59 > 0.9.12 > ligand > pdb-bcif > 4ck0 > atom_site > {"label_asym_id":"G","auth_seq_id":1121} > 43 > 13 > 5 > 312 > 0 > 1 $$$$