>8xsd_L mol:protein length:107 CR9 light chainELVLTQSPGTLSLSPGERATLSCRASLSVSSNFLAWYQQKPGQAPRLLVYGASSRATDIPDRISGSGSGTDFTLNISRLEPEDFAVYYCQYSDGSSWTFGQGTRLEI