>1pda_ (-) observed residues (from ATOM records)
dnvlriatrqsplalwqahyvkdklmashpglvvelvpmvtrgdvigkglfvkelevall
enradiavhsmkdvpvefpqglglvticeredprdafvsnnydsldalpagsivgtsslr
rqcqlaerrpdliirslrgnvgtrlskldngeydaiilavaglkrlglesriraalppei
slpavgqgavgiecrlddsrtrellaalnhhetalrvtaeramntrleggcqvpigsyae
lidgeiwlralvgapdgsqiirgerrgapqdaeqmgislaeellnngareilaevy