>1b1zA (A:) observed residues (from ATOM records)
dpdpsqlhrsslvknlqniyflyegdpvthenvksvdqllshdliynvsgpnydklktel
knqematlfkdknvdiygveyyhlcylcenaersaciyggvtnhegnhleipkkivvkvs
idgiqslsfdietnkkmvtaqeldykvrkyltdnkqlytngpskyetgyikfipknkesf
wfdffpepeftqskylmiykdnetldsntsqievyltt