>6gr2B (B:) observed residues (from ATOM records)
qpqvaellaearrafreefgaepelavsapgrvnligehtdynqglvlpmalelmtvlvg
sprkdglvsllttsegadepqrlqfplptaqrslepgtprwanyvkgviqyypaaplpgf
savvvssvplggglsssaslevatytflqqlcpdsgtiaaraqvcqqaehsfagmpcgim
dqfislmgqkghallidcrsletslvplsdpklavlitnsnvrseypvrrrqceevaral
gaaslrevqleeleaardlvskegfrrarhvvgeirrtaqaaaalrrgdyrafgrlmves
hrslrddyevscpeldqlveaalavpgvygsrmtgggfggctvtlleasaaphamrhiqe
hyggtatfylsqaadgakvlcl