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 > o1Gz68IvZ315vGEMqyytyA > 2025-02-11 08:45:02 > 0.9.12 > ligand > pdb-bcif > 4rn4 > atom_site > {"label_asym_id":"B","auth_seq_id":301} > 23 > 8 > 3 > 307 > 0 > 1 $$$$