UNX ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 23.7540 24.9380 -0.5490 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > t53pMl2YyLd_Zqc1T91_Jg > 2024-05-31 00:58:10 > 0.9.11 > ligand > pdb-bcif > 2x2u > atom_site > {"label_asym_id":"K","auth_seq_id":1291} > 4 > 30 > 4 > 252 > 0 > 1 $$$$