>4nbjB (B:) observed residues (from ATOM records) mrvviqrvkgailsvrkeleiiseiknglicflgihkndtwedalyiirkclnlrlwnnd nktwdknvkdlnyellivsqftlfgntkkgnkpdfhlakepnealifynkiidefkkqyn ddkikigkfgnymnidvtndgpvtiyidthdinl