29SJ
Three viral endonucleases bound to the same inhibitor (9-hydroxy-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione derivative). (1a) Influenza virus A/pH1N1 PA subunit endonuclease with magnesium ions.
This is a non-PDB format compatible entry.
