>3n6y_A mol:protein length:137 immunoglobulin-like proteinGAQAEVRIDGPIEYGVFESRYQDFQPGERVLTRSEQNIQQTTEVPAKLGTKFGMRYQLSGKQEGDTPLTLLYLTPGVVTPDGQRHDKFEVVQKLVPGAPTDVMAYEFTEPHEVVKGEWRLMVFQGDRLLAEKSFDVR