>7wuh_I mol:protein length:240 m31A7 Fab light chainMRVPAQLLGLLLLWLPGARCDIVMSQSPSSLAVSVGEKVTMSCKSSQSLLYSSNQKNYLAWYQQKLGQTPKLLIYWASSRESGVPDRFTGSGSGTDFTLTISSVRAEDLAVYYCQQYYRYPLTFGVGTKLELKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC