5DIZ:
reference: Nuclear Protein-Only Ribonuclease P2 Structure and Biochemical Characterization Provide Insight into the Conserved Properties of tRNA 5' End Processing Enzymes., Karasik A, Shanmuganathan A, Howard MJ, Fierke CA, Koutmos M, J Mol Biol. 2015 Dec 3. pii: S0022-2836(15)00687-7. doi:, 10.1016/j.jmb.2015.11.025. PMID: 26655022

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