>9jkr_D mol:protein length:221 Fab region of C antibody light chainMDIVMTQSPDSLAVSLGGRATINCKSSQSVFYGSRNKNFLAWYQQKPGQPPKLLFYWASTRESGVPDRFRSSGSGTEFTLTINSLQVEDVAIYYCQQYYGHPLTFGGGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC