>1p4aC (C:) observed residues (from ATOM records)
kfrrsgrlvdltnyllthphelipltffseryesakssisedltiikqtfeqqgigtllt
vpgaaggvkyipkmkqaeaeefvqtlgqslanperilpggyvyltdilgkpsvlskvgkl
fasvfaereidvvmtvatkgiplayaaasylnvpvvivrkdnegstvsinyvsgssnriq
tmslakrsmktgsnvliiddfmkaggtingminlldefnanvagigvlveaegvderlvd
eymslltlstinmkeksieiqngnflrff