>7rai_N mol:protein length:216 M4008_N1 Fab light chainDIQMTQSPSTVAAFVGGNVTLSCRTSQGVGNRLAWYQQKPGKPPRLLISRASNRHGGVPARFSGGGSGTIFTLTIKGLQSDDFATFFCQQYYDSRETFGQGSRVMMEKIRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC