>6a4k_O mol:protein length:216 immunoglobulin Fab light chainQVELTQSPSASASLGTSVKLTCTLSSGHSTYAIAWHQQRPGKGPRYLMNLSSGGRHTRGDGIPDRFSGSSSGADRYLIISSLQSEDEADYYCQTWDAGMVFGGGTKLTVLGQSKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS