>1xtkA (A:) SEQRES residues
gspghmsgfrdfllkpellraivdcgfehpsevqhecipqailgmdvlcqaksgmgktav
fvlatlqqlepvtgqvsvlvmchtrelafqiskeyerfskympnvkvavffgglsikkde
evlkkncphivvgtpgrilalarnkslnlkhikhfildeadkmleqldmrrdvqeifrmt
phekqvmmfsatlskeirpvcrkfmqdpmeifvddetkltlhglqqyyvklkdneknrkl
fdlldvlefnqvvifvksvqrcialaqllveqnfpaiaihrgmpqeerlsryqqfkdfqr
rilvatnlfgrgmdiervniafnydmpedsdtylhrvaragrfgtkglaitfvsdendak
ilndvqdrfevniselpdeidissyieqtr