K ModelServer 0.9.9 1 0 0 0 0 0 0 0 0 0 0 -30.9940 6.4030 23.9870 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 1Rku90GIDV-3CoKAQYZ_sw > 2023-09-23 11:53:20 > 0.9.9 > ligand > pdb-bcif > 1yxd > atom_site > {"label_asym_id":"C","auth_seq_id":1301} > 44 > 60 > 14 > 268 > 0 > 1 $$$$