CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 47.5320 52.9210 6.5310 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > KX_8Tsy8H64B8Qo-2JuqmA > 2025-07-13 03:16:48 > 0.9.12 > ligand > pdb-bcif > 1k90 > atom_site > {"label_asym_id":"I","auth_seq_id":800} > 11 > 8 > 15 > 325 > 2 > 1 $$$$