>4i4x_B mol:protein length:146 BEL beta-trefoilVNFPNIPAEGVQFRLRARDTGYVIYSRTENPPLVWQYNGPPYDDQLFTLIYGTGPRKNLYAIKSVPNGRVLFSRTSASPYVGNIAGDGTYNDNWFQFIQDDNDPNSFRIYDLASDTVLYSRTTADPKFGNFTGAKYDDQLWHFELV