Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/5XOX 5XOX: Crystal structure of tRNA(His) guanylyltranserase from Saccharomyces cerevisiae tRNA(His) guanylyltransferaseGUANOSINE-5'-TRIPHOSPHATEMAGNESIUM IONPHOSPHATE ION crystal structuretrnasaccharomyces