>tr|A0A7L4EN36|A0A7L4EN36_HIRRU Histone H2A OS=Hirundo rustica GN=H2a4_3 MSGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLT AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGKVTIAQGGVLPNIQAVLLPKK TDSHKAKAK