>3rbfA (A:) observed residues (from ATOM records)
mnasefrrrgkemvdyvanymegiegrqvypdvepgylrplipaaapqepdtfediindv
ekiimpgvthwhspyffayfptassypamladmlcgaigciaspacteletvmmdwlgkm
lelpkaflnekagegggviqgsaseatlvallaartkvihrlqaaspeltqaaimeklva
yssdqahssveragliggvklkaipsdgnfamrasalqealerdkaaglipffmvatlgt
ttccsfdnllevgpicnkediwlhvdaayagsaficpefrhllngvefadsfnfnphkwl
lvnfdcsamwvkkrtdlrrfrslkmwfvfrmygvkglqayirkhvqlshefeslvrqdpr
feicvevilglvcfrlkgsnkvneallqrinsakkihlvpchlrdkfvlrfaicsrtves
ahvqrawehikelaadvlraere