CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.5200 8.3450 -7.8650 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > keMqTc1WDJDSS9HTYal0vQ > 2025-07-13 14:13:20 > 0.9.12 > ligand > pdb-bcif > 3niu > atom_site > {"label_asym_id":"L","auth_seq_id":1000} > 12 > 20 > 21 > 321 > 0 > 1 $$$$