>tr|A0A250XV11|A0A250XV11_CASCN Histone H2A OS=Castor canadensis GN=HIST1H2AC MSGRGKQGGKARAKAKTRSSRAGLQFPVGRVHRLLRKGNYSERVGAGAPVYLAAVLEYLT AEILELAGNAARDNKKTRIIPRHLQLAIRNDEELNKLLGRVTIAQGGVLPNIQAVLLPKK TESHHKAKGK