ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 14.4460 -1.1620 15.2200 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > GeKfrkW3FqxXqYfzxpcMmw > 2025-07-01 20:38:01 > 0.9.12 > ligand > pdb-bcif > 4rn4 > atom_site > {"label_asym_id":"B","auth_seq_id":301} > 175 > 113 > 44 > 348 > 1 > 1 $$$$