>1tw8B (B:) observed residues (from ATOM records) sfikpiyqdinsiligqkvkrpksgtlsghaagepfeklvykflkenlsdltfkqyeyln dlfmknpaiighearyklfnsptllfllsrgkaatenwsienlfeekqndtadillvkdq fyelldvktrnisksaqapniisayklaqtcakmidnkefdlfdinylevdwelngedlv cvstsfaelfksepselyinwaaamqiqfhvrdldqgfngtreewaksylkhfvtqaeqr aismidkfvkpfkkyi