>sp|P15512|H33_TETPY Histone H3.3 OS=Tetrahymena pyriformis OX=5908 PE=1 SV=2 MARTKQTARKSTGVKAPRKQLATKAARKSAPVSGGVKKPHKFRPGTVALREIRKYQKTTD LLIRKLPFQRLVRDIAMEMKNDIRFQSQAILALQEAAEAYLVGLFEDTNLCAIHARRVTI MTKDMQLARRIRGERF