CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 4.4210 3.4260 26.9910 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Qj0VreldCm1z9-dfpQa8gg > 2023-01-31 09:57:56 > 0.9.9 > ligand > pdb-bcif > 4i2y > atom_site > {"label_asym_id":"J","auth_seq_id":504} > 13 > 36 > 41 > 217 > 0 > 1 $$$$