>1pznB (B:) observed residues (from ATOM records)
tfmradeylkkratigristgsksldkllgggietqaitevfgefgsgktqlahtlavmv
qlppeegglngsviwidtentfrperireiaqnrgldpdevlkhiyvarafnsnhqmllv
qqaedkikellntdrpvkllivdsltshfrseyigrgalaerqqklakhladlhrlanly
diavfvtnqvqghilahsatlrvylrkgkggkriarlidaphlpegeavfsitekgied