>3kxpH (H:) observed residues (from ATOM records)
hfisrrvdigritlnvrekgsgplmlffhgitsnsavfeplmirlsdrfttiavdqrghg
lsdkpetgyeandyaddiaglirtlarghailvghslgarnsvtaaakypdlvrsvvaid
ftpyietealdalearvnagsqlfedikaveaylagrypnipadairiraesgyqpvdgg
lrplassaamaqtarglrsdlvpayrdvtkpvlivrgessklvsaaalaktsrlrpdlpv
vvvpgadhyvnevspeitlkaitnfida