>3mlt_A mol:protein length:219 Human monoclonal anti-HIV-1 gp120 V3 antibody 2557 Fab light chainSYDLTQPPSVSVSPGQTASISCSGDKLDDKYVSWYYQRPGQSPVLLMYQDFKRPSGIPERLSGSKSGKTATLTISGTQSLDEGDYYCQAWDASTGVSGGGTKLTVLFGDGTRLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVEKTVAPT