XRCC2 GI:4885657 X-ray repair cross complementing protein 2 1 mcsafhraes gtellarleg rsslkeiepn lfadedspvh gdilefhgpe 50 51 gtgktemlyh ltarcilpks egglevevlf idtdyhfdml rlvtilehrl 100 101 sqsseeiiky clgrfflvyc sssthllltl yslesmfcsh pslcllilds 150 151 lsafywidrv nggesvnlqe stlrkcsqcl eklvndyrlv lfattqtimq 200 201 kasssseeps hasrrlcdvd idyrpylcka wqqlvkhrmf fskqddsqss 250 251 nqfslvsrcl ksnslkkhff iigesgvefc