>4k5v_A mol:protein length:143 ThermonucleaseATSTKKLHKEPATLIKAIDGDTTKLMYKGQPMTFRALLVDTPEFNEKYGPEASAFTKKMVENAKKIEVEFDKGQRTDKYGRGLAYIYADGKMTNEALVRQGLAKVAYVYKGNNTHEQLLRKAEAQAKKEKLNIWSEDNADSGQ