(center map)
(1) STK11|K48_unk@nucleus - ATM|pho@nucleus - PRKDC@nucleus -> STK11|K48_unk|T366_pho@nucleus
(2) PRKDC@nucleus - DNA~damage@nucleus -> PRKDC@nucleus
(3) PRKDC@nucleus - DNA~damage@nucleus -> PRKDC@nucleus
(4) PRKDC@nucleus - active~caspase -> cleaved~PRKDC@nucleus
(5) CASP2@nucleus - PRKDC@nucleus -> CASP2|S122_pho@nucleus