CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 48.4680 45.7730 52.9920 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > YxYucVvqh0uk08JB59wsJQ > 2024-07-03 05:35:24 > 0.9.11 > ligand > pdb-bcif > 5k21 > atom_site > {"label_asym_id":"I","auth_seq_id":202} > 5 > 59 > 11 > 257 > 0 > 1 $$$$