>2aj3_C mol:protein length:213 Fab m18, Light ChainLQMTQSPSFLSASVGDRVSITCRASQDIQKFLAWYQLTPGDAPKLLMYSASTLQSGVPSRFSGSGSGTEFTLTISGLQPEDFATYYCQHLKRYPYTFGQGTKLEISRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDNKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC