>7yiz_C mol:protein length:214 15-2b light chainDIQMTQSPSSLSASVGDRVTITCKASQDVNTAVAWYQQKPGKAPKLLIYWASTRHTGVPSRFSGSGSGTDFTFTISSLQPEDIATYYCLQYINYPYTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC