>1kc6D (D:) observed residues (from ATOM records)
sfikpiyqdinsiligqkgepfeklvykflkenlsdltfkqyeylndlfmknpaiighea
ryklfnsptllfllsrgkaatenwsienlfeekqndtadillvkdqfyelldvktrnisk
saqapniisayklaqtcakmidnkefdlfdinylevdwlvcvstsfaelfksepselyin
waaamqiqfhvrdldqgfngtreewaksylkhfvtqaeqraismidkfvkpfkkyi