>3nfpB (B:) SEQRES residues diqmtqspstlsasvgdrvtitcsasssisymhwyqqkpgkapklliyttsnlasgvpar fsgsgsgteftltisslqpddfatyychqrstypltfgqgtkvevkrtvaapsvfifpps deqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstltl skadyekhkvyacevthqglsspvtksfnrge