HIST1H2AK GI:4504241 histone cluster 1, H2ak 1 msgrgkqggk arakaktrss raglqfpvgr vhrllrkgny aervgagapv 50 51 ylaavleylt aeilelagna ardnkktrii prhlqlairn deelnkllgk 100 101 vtiaqggvlp niqavllpkk teshhkakgk