>6zqk_A mol:protein length:469 841 heavy chainEVQLVESGGGLVQPGGSLRLSCAASGFNIKDTYIHWVRQAPGKGLEWVARIYPTNGYTRYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCSRWGGDGFYAMDYWGQGTLVTVSSGGGGSGGGGSGGGGSGGGGSDIQMTQSPSSLSASVGDRVTITCRASQDVNTAVAWYQQKPGKAPKLLIYSASFLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQHYTTPPTFGQGTKVEIKGSDIVLTQSPDSLAVSLGERATINCRSSQTLLYSNNQKNYLAWYQKKPGQPPKLLISWAFTRKSGVPDRFSGSGSGTDFTLTISSLQAEDVAVYYCQQYSNYPWTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVKCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC