CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -23.8380 -17.6260 8.5540 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > IkwcfDAjsxfZx7QIbFdknw > 2025-07-15 00:10:45 > 0.9.12 > ligand > pdb-bcif > 4rus > atom_site > {"label_asym_id":"EA","auth_seq_id":303} > 26 > 11 > 26 > 303 > 0 > 1 $$$$