>9cqd_W mol:protein length:220 Fab 2B11 Light ChainQSALTQPASVSGSPGQSITISCTGSSSDVGGYSHVSWYQQHPGKVPKLIISEVSNRPSGISNRFSGSKSANTASLTISGLQPEDEADYYCGSYASTNILHYVFGTGTKVTVLSRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC