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 > SK2xX7OVfEboiU_WY8O4Qg > 2024-06-09 16:06:28 > 0.9.11 > ligand > pdb-bcif > 5k21 > atom_site > {"label_asym_id":"I","auth_seq_id":202} > 4 > 57 > 12 > 292 > 0 > 1 $$$$