UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -15.0030 29.8180 34.1730 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > 1Rj1-eI2G6viq8Nn-Vzoow > 2025-02-16 06:59:52 > 0.9.12 > ligand > pdb-bcif > 5u4x > atom_site > {"label_asym_id":"L","auth_seq_id":504} > 13 > 10 > 31 > 319 > 0 > 1 $$$$