>2j7pB (B:) observed residues (from ATOM records)
qlsarlqeaigrlrgrgriteedlkatlreirralmdadvnlevardfvervreealgkq
vlesltpaevilatvyealkealggearlpvlkdrnlwflvglqgsgktttaaklalyyk
gkgrrpllvaadtqrpaareqlrllgekvgvpvlevmdgespesirrrveekarleardl
ilvdtagrlqideplmgelarlkevlgpdevllvldamtgqealsvarafdekvgvtglv
ltkldgdarggaalsarhvtgkpiyfagvsekpeglepfyperlagrilgm