>9p6g_K mol:protein length:134 eN49P7-FRv1-23 heavy chainADLVQSGAVTKKPGDSVRISCEAQGYRFTDYFIHWIRQAPGKGPEWMGWINPYYGQVNIPWKFQGRISMTRQRSQDPYDPDWGTAFLDLRGLKSDDTAVYYCVRDRSSGYGKLFESDNWFLDLWGRGTAVTIQS