>4n9p_A mol:protein length:143 ThermonucleaseATSTKKLHKEPATLIKAIDGDTTKAMYKGQPMTFRLLLVDTPEFNEKYGPEASAFTKKMVENAKKIEVEFDKGQRTDKYGRGLAYIYADGKMTNEALVRQGLAKVAYVYKGNNTHEQLLRKAEAQAKKEKLNIWSEDNADSGQ