K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 121.9490 74.7290 -11.0430 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > S-2sOfYIHrpuAG4RQY4zvg > 2024-04-26 05:57:05 > 0.9.11 > ligand > pdb-bcif > 4x62 > atom_site > {"label_asym_id":"RK","auth_seq_id":1881} > 21 > 49 > 65 > 231 > 0 > 1 $$$$