>21gi_A mol:protein length:256 A designed protein Three-twist KnotGGGGNPLDKWNDIIFHASKKLSKKELERLLELLALLETFIEKEDLEEKFESFAKALRIDEELQQKIESRKTDIVIQSMANILSKEPGGEYFTLQIRGRERFEEFREKNEALELKDAQAGGETVRFQGGNPLDKWNDIIFHASKKLSKKELERLLELLALLETFIEKEDLEEKFESFAKALRIDEELQQKIESRKTDIVIQSMANILSKEPGGEYFTLQIRGRERFEEFREKNEALELKDAQAGGETVRFQGGLPET