>6kvf_L mol:protein length:222 light chainQAVLTQPSSLSASPGASVSLTCTLRSGINVGAYRIYWYQQKPGSPPQFLLRYKSDSDKQQGSGVPSRFSGSRDASANAGILLISGLRSEDEADYYCAIWHSSAWVFGGGTQLTVLGGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS