>5qrtA (A:) observed residues (from ATOM records)
elrvgleeselwlrfkeltnemivtkngrrmfpvlkvnvsgldpnamysflldfvaadnh
rwkyvngewvpggkpepqapscvyihpdspnfgahwmkapvsfskvkltnklngggqiml
nslhkyeprihivrvggpqrmitshcfpetqfiavtayqneeitalkikyn