>4h4lK (K:) observed residues (from ATOM records)
tlhkerrigrlsvllllneaqveelerdgwkvclgkvgsmdahkviaaietaskksgviq
segyreshalyhatmealhgvtrgemllgsllrtvglrfavlrgnpyeseaegdwiavsl
ygtigapikglehetfgvginhi