>3st3C (C:) observed residues (from ATOM records)
kgeelftgvvpilveldgdvnghkfsvsgegegdatygkltlkficttgklpvpwptllt
tixlmcfarypdhmkqhdffksampegyvqertiffkddgnyktraevkfegdtlvnrie
lkgidfkedgnilghkleynhdshnvyimadkqkngikvnfkirhniedgsvqladhyqq
ntpigdgpvllpdnhylsyqsalskdpnekrdhmvllefvtaagitlgmd