HIST1H2AC GI:4504245 histone cluster 1, H2ac 1 msgrgkqggk arakaksrss raglqfpvgr vhrllrkgny aervgagapv 50 51 ylaavleylt aeilelagna ardnkktrii prhlqlairn deelnkllgr 100 101 vtiaqggvlp niqavllpkk teshhkakgk