CA ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 148.6650 61.1950 71.8720 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > kzSlS_OkLp1D0BrySJDujQ > 2023-04-01 14:37:17 > 0.9.9 > ligand > pdb-bcif > 2zai > atom_site > {"label_asym_id":"K","auth_seq_id":4} > 5 > 52 > 52 > 311 > 0 > 1 $$$$