>9puk_B mol:protein length:217 Neutralizing monoclonal antibody Fab fragment for human leptin, light chainQSVLTQPPSVSGAPGQRVTISCTGGNSNIGAGYHVHWYQQLPGAAPKLLIYGDTNRPSGVPDRFSGSQSGTSASLAITGLQADDEADYYCQSYDRSRGGWFFGGGTQLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLVSDFYPGAVTVAWKADGSPVKVGVETTKPSKQSNNKYAASSYLSLTPEQWKSHRSYSCRVTHEGSTVEKTVAPAECS