>7kew_J mol:protein length:232 BDBV-43 Fab light chainMGWSCIILFLVATATGVHEIVMTQSPAIMSVSPGKRATLSCRASQSVSSNLAWYQRKPGQAPRLLIYGSSTRATGIPARFSGSGSGTEFTLTISSLQSEDFAVYYCLQYYNWPRTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC