UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 25.1290 -15.2190 33.1590 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > DxcsIABBuU0mTDfdlC-8Pg > 2025-07-16 02:46:49 > 0.9.12 > ligand > pdb-bcif > 4pxw > atom_site > {"label_asym_id":"SA","auth_seq_id":1521} > 7 > 10 > 7 > 286 > 0 > 1 $$$$