>2wtdA (A:) observed residues (from ATOM records)
svypkalrdeyimsktlgsevklaferktckkvaikiiskpalnveteieilkklnhpci
ikiknffdaedyyivlelmeggelfdkvvgnkrlkeatcklyfyqmllavqylhengiih
rdlkpenvllssqeedclikitdfghskiltslmrtlcgtptylapevlvsvgtagynra
vdcwslgvilficlsgyppfsehrtqvslkdqitsgkynfipevwaevsekaldlvkkll
vvdpkarftteealrhpwlqdedmkrkfqdllseenestalpqvl