CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 44.6860 65.3700 19.2350 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > JmZ6rQ99bTybTk3-nZBGKg > 2024-04-20 00:11:58 > 0.9.11 > ligand > pdb-bcif > 4rdq > atom_site > {"label_asym_id":"SA","auth_seq_id":502} > 20 > 52 > 45 > 324 > 0 > 1 $$$$