H2AFZ GI:4504255 H2A histone family, member Z 1 maggkagkds gkaktkavsr sqraglqfpv grihrhlksr ttshgrvgat 50 51 aavysaaile yltaevlela gnaskdlkvk ritprhlqla irgdeeldsl 100 101 ikatiagggv iphihkslig kkgqqktv