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