ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 12.6720 16.4740 24.2330 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > m9jU1_dvB5JcAdsUc3VhCQ > 2025-06-22 11:21:53 > 0.9.12 > ligand > pdb-bcif > 2r3a > atom_site > {"label_asym_id":"C","auth_seq_id":301} > 66 > 7 > 3 > 279 > 0 > 1 $$$$