>5xrq_B mol:protein length:214 Fab H3v-47 light chainDIVMTQSPGTLSLSPGERATLSCRTSQGVSSSYLAWYQQKPGQAPRLLISGSSSRATGIPDRFSGSGSGRDFTLTISRLEPEDSAVYYCQQYATSPTFGQGTRVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC