>4i3s_L mol:protein length:208 Light chain of VRC-PG04 FabEIVLTQSPGTLSLSPGETASLSCTAASYGHMTWYQKKPGQPPKLLIFATSKRASGIPDRFSGSQFGKQYTLTITRMEPEDFARYYCQQLEFFGQGTRLEIRRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC