CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 20.5140 45.4740 22.6180 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > jPFSRQM1C1251jxswuHfmg > 2024-04-27 20:52:46 > 0.9.11 > ligand > pdb-bcif > 1kx1 > atom_site > {"label_asym_id":"X","auth_seq_id":502} > 3 > 30 > 7 > 238 > 0 > 1 $$$$