MATLEKLMKAFESLKSFQQQQQQQQQQQQQQQQPPPPPPPPPPPQLPQPPPQAQPLLPQP QPPPPPPPPPPGPAVAEEPLHRPEASLEVLFQGPGSHMASKGEELFTGVVPILVELDGDV NGHKFSVRGEGEGDATNGKLTLKFICTTGKLPVPWPTLVTTLTYGVQCFSRYPDHMKRHD FFKSAMPEGYVQERTISFKDDGTYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLE YNFNSHNVYITADKQKNGIKANFKIRHNVEDGSVQLADHYQQNTPIGDGPVLLPDNHYLS TQSVLSKDPNEKRDHMVLLEFVTAAGITHGMDELYKLERAPGGGSHHHHHH
Exon 1 of non-pathogenic form of Huntingtin protein with polyQ segment of 16 Qs