>3u5cX (X:) SEQRES residues
mgkgkprglnsarklrvhrrnnrwaennykkrllgtafksspfggsshakgivleklgie
skqpnsairkcvrvqlikngkkvtafvpndgclnfvdendevllagfgrkgkakgdipgv
rfkvvkvsgvsllalwkekkekprs