>2ak3B (B:) SEQRES residues
gasarllraaimgapgsgkgtvssritkhfelkhlssgdllrdnmlrgteigvlaktfid
qgklipddvmtrlvlhelknltqynwlldgfprtlpqaealdrayqidtvinlnvpfevi
kqrltarwihpgsgrvyniefnppktmgiddltgeplvqreddrpetvvkrlkayeaqte
pvleyyrkkgvletfsgtetnkiwphvyaflqtklpqrsqe