>5yx1D (D:) SEQRES residues
pnykltyfnmrgraeiiryifayldiqyedhrieqadwpeikstlpfgkipilevdgltl
hqslaiaryltkntdlagntemeqchvdaivdtlddfmscfpwaekkqdvkeqmfnellt
ynaphlmqdldtylggrewlignsvtwadfyweicsttllvfkpdlldnhprlvtlrkkv
qaipavanwikrrpqtkl