>4porE (E:) observed residues (from ATOM records)
vevlevrtgpdaitqieaylnprmgnnnptdelygysadinvasskasdnpnattlptys
vaviklpmlndmtcdtllmweavsvktevmgisslvnlhqggkyiygsssgtipvqgttl
hmfsvggeplelqglvasstttyptdmvtiknmkpvnqaldpnakalldkdgkypvevws
pdpsknentryygsftggattppvmqftnsvttvlldengvgplckgdklflsavdivgi
htnysesqnwrglpryfnvtlrkrvvknp