UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -3.6540 21.3270 22.5940 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > Kt2c-dTf9s7KNaWldfluVQ > 2025-02-10 16:06:18 > 0.9.12 > ligand > pdb-bcif > 5u4x > atom_site > {"label_asym_id":"O","auth_seq_id":507} > 11 > 19 > 14 > 271 > 0 > 1 $$$$