CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -76.1040 -13.7900 18.6330 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > _HgN4AjjLorW1AQOYlBwRw > 2025-07-11 00:38:06 > 0.9.12 > ligand > pdb-bcif > 4cxu > atom_site > {"label_asym_id":"E","auth_seq_id":1528} > 52 > 22 > 12 > 434 > 0 > 1 $$$$