>1tzgI (I:) SEQRES residues qvqlvqsgaevkrpgssvtvsckasggsfstyalswvrqapgrglewmggviplltitny aprfqgrititadrststaylelnslrpedtavyycaregttgwgwlgkpigafahwgqg tlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtf pavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepkscdk