>6iyh_B mol:protein length:145 Beta chainEWTDSERFAITTLWAKVNVESVGAQALVRLLVVYPWTQRYFGAFGNISDAAAIAGNAQVHAHGKTVLDSVGNAIAHMDDVADAFTALSTFHSETLHVDPDNFQHFGDCLSIVLAATFGTAYTPDVQAAWQKMIAVIISALSKEYH