>tr|A0A7K5A179|A0A7K5A179_9AVES Histone H2A OS=Centropus unirufus GN=H2a4_0 MSGRGKQGGKARAKAKSRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLT AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGKVTIAQGGVLPNIQAVLLPKK TDSHKAKAK