CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -0.7660 49.9540 41.6020 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 2iRAsaX0DrfTuaBuKyTRmA > 2024-05-21 04:56:24 > 0.9.11 > ligand > pdb-bcif > 6s1x > atom_site > {"label_asym_id":"K","auth_seq_id":818} > 6 > 52 > 8 > 271 > 0 > 1 $$$$