>5b3n_A mol:protein length:256 anti-H4K20me1_scFvGSHMAEVKLVESGGGLVKPGGSLKLSCAASGFTFSSYAMSWVRQTPEKRLEWVATISSGGSYTYYPNTVKGRFTISRDNAKNTLYLQMSSLRSEDTAIYYCARHGVRHRVDYFDYWGQGTTLTVSSGGGGSGGGGSGGGGSDIVLTQSPASLTVSLGQRATISCKASQSVDYDGDSYMNWYQQKPGQPPKLLIYAASNLESGIPARFSGSGSGTDFTLNIHPVEEEDAATYYCQQSNEDPLTFGAGTKLEIKRAAA