PB ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 70.9460 45.0320 -7.7950 PB 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9-SpsUvFnAHxmDyf4QwClQ > 2025-07-04 02:24:42 > 0.9.12 > ligand > pdb-bcif > 2ex3 > atom_site > {"label_asym_id":"U","auth_seq_id":709} > 22 > 18 > 121 > 350 > 0 > 1 $$$$