>1rj9B (B:) observed residues (from ATOM records)
grlrgrgriteedlkatlreirralmdadvnlevtrdfvervreealgkqvlesltpaev
ilatvyealkealggearlpvlkdrnlwflvglqgsgktttaaklalyykgkgrrpllva
adtqrpaareqlrllgekvgvpvlevmdgespesirrrveekarleardlilvdtagrlq
ideplmgelarlkevlgpdevllvldamtgqealsvarafdekvgvtglvltkldgdarg
gaalsarhvtgkpiyfagvsekpeglepfyperlagrilgmg