ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -15.0640 16.1340 -24.3150 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > KQS0t-Ys75iBfxZVuWb-JQ > 2025-07-13 21:21:41 > 0.9.12 > ligand > pdb-bcif > 4rl2 > atom_site > {"label_asym_id":"D","auth_seq_id":302} > 55 > 21 > 5 > 320 > 0 > 1 $$$$