>2ffhB (B:) observed residues (from ATOM records)
mfqqlsarlqeaigrlrgrgriteedlkatlreirralmdadvnlevtrdfvervreeal
gkqvlesltpaevilatvyealkealggearlpvlkdrnlwflvglqgsgktttaaklal
yykgkgrrpllvaadtqrpaareqlrllgekvgvpvlevmdgespesirrrveekarlea
rdlilvdtagrlqideplmgelarlkevlgpdevllvldamtgqealsvarafdekvgvt
glvltkldgdarggaalsarhvtgkpiyfagvsekpeglepfyperlagrilgmgdvasl
aekvraaelsledflkqmqnlkrlgpfseilgllpgvpqglkvdekaikrleaivlsmtp
eerkdprilngsrrkriakgsgtsvqevnrfikafeemkalmkslek