>3wv6A (A:) observed residues (from ATOM records)
gsqapylspavpfsgtiqgglqdglqitvngtvlsssgtrfavnfqtgfsgndiafhfnp
rfedggyvvcntrqngswgpeerkthmpfqkgmpfdlcflvqssdfkvmvngilfvqyfh
rvpfhrvdtisvngsvqlsyisfqhmyphpaypmpfittilgglypsksillsgtvlpsa
qsfhinlcsgnhiafhlnprfdenavvrntqidnswgseerslprkmpfvrgqsfsvwil
ceahclkvavdgqhlfeyyhrlrnlptinrlevggdiqlthvqt