Phosphorylase Kinase β-Subunit Fragment (420-436)

(2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[2-[[(2S)-1-[(2S)-4-amino-2-[[(2S)-5-carbamimidamido-2-[[(2S)-2,6-diaminohexanoyl]amino]pentanoyl]amino]-4-oxobutanoyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]pyrrolidine-2-carbonyl]amino]-3-hydroxypropanoyl]amino]-4-oxobutanoyl]amino]-3-sulfanylpropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]butanedioic acid