HIST2H2AA3 GI:4504251 histone cluster 2, H2aa3 1 msgrgkqggk arakaksrss raglqfpvgr vhrllrkgny aervgagapv 50 51 ymaavleylt aeilelagna ardnkktrii prhlqlairn deelnkllgk 100 101 vtiaqggvlp niqavllpkk teshhkakgk