>1tzgI (I:) observed residues (from ATOM records)
qvqlvqsgaevkrpgssvtvsckasggsfstyalswvrqapgrglewmggviplltitny
aprfqgrititadrststaylelnslrpedtavyycaregttgwgwlgkpigafahwgqg
tlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtf
pavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk