>5xenB (B:) SEQRES residues
gplgslansvidligntplvkinnidtfgneiyvklegsnpgrstkdrialkmieeaeke
glidkdtviieatsgntgiglamicavknyklkivmpdtmsieriqlmraygteviltdg
slgmkaclekleelkknekkyfvpnqftnvnnpkahyettaeeilkdlnnkvdvficgtg
tggsfsgtakklkeklpniktfpvepasspllskgyigphkiqgmgmsiggipavydgsl
addilvcedddafemmrelsfkegilggistgatfkaaldyskenadkglkivvlstdsg
ekylsnicdl