>cath|4_3_0|2yk0A03/490-716
KNKGENDLNKINIKDKSPTTFDVDMIYLRRQYMKNELKSFVESTCLFKGMRNQEWTCQILKNLDVCKLNNFNKVIDIDKHITFKVLLERWLKDFLEGYKKSKRKINPCTKDKNSCIKLCINKCTCVEEWLNKKEKEWGQIKKHFNKQFHGEGYDIAFKVKSYFEDNEADVRKSIDNFHVLKNKEEYEICNVDDNCRSQNNKKKKDIVTILLKELKDKIVSCKNQHKA