>4qf4_B mol:protein length:149 ThermonucleaseATSTKKLHKEPATLIKAIDGDTMKLMYKGQPMTFRLLLVDTPETKHPGKKVEKYGPEASAFTKKMVENAKKIEVEFDKGQRTDKYGRGLAYIYADGKMVNEALVRQGLAKVAYVYKPNNTHEQHLRKSEAQAKKEKLNIWSEDNADSGQ