>3kxcA (A:) SEQRES residues
mgsshhhhhhsqdpmsrqanrgteskkmsselftltygalvtqlckdyendedvnkqldk
mgfnigvrliedflarsnvgrahdfretadviakvafkmylgitpsitnwspagdefsli
lennplvdfvelpdnhssliysnllcgvlrgalemvqmaveakfvqdtlkgdgvteirmr
firriednlpagee