>1ux0B (B:) observed residues (from ATOM records)
mnrqelitealkardmayapyskfqvgaalltkdgkvyrgcnienaaysmcncaeqtalf
kavsegdtefqmlavaadtpgpvspcgacrqviselctkdvivvltnlqgqikemtveel
lpgafssedl