>5x7x_E mol:protein length:139 Histone H3.3 GSHMARTKQTARKSTGGKAPRKQLATKAARKSAPSTGGVKKPHRYRPGTVALREIRRYQ KSTELLIRKLPFQRLVREIAQDFKTDLRFQSAAIGALQEASEAYLVGLFEDTNLCAIHA KRVTIMPKDIQLARRIRGERA