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