>1q90B (B:) SEQRES residues mskvydwfeerleiqaiadditskyvpphvnifyciggitftcflvqvatgfamtfyyrp tvaeafasvqyimtdvnfgwlirsihrwsasmmvlmmvlhvfrvyltggfkrpreltwvt gvimavctvsfgvtgyslpwdqvgywavkivtgvpdaipgvggfivellrggvgvgqatl trfyslhtfvlplltavfmlmhflmirkqgisgpl