Histone H3 (21-44)

2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[2-[[2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S)-2-aminopropanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]propanoyl]amino]propanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]-3-hydroxybutanoyl]amino]acetyl]amino]acetyl]amino]-3-methylbutanoyl]amino]hexanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]acetic acid;2,2,2-trifluoroacetic acid