If you use 4MRNA in your research, please cite the following reference. 

• 4MRNA: Ando, S., Kondo, J. (2026). 4MRNA: a new approach for nucleic acid molecular replacement using models with diverse parameter patterns. RNA, 32(10), 1544–1559. https://doi.org/10.1261/rna.081112.126

In addition, it is recommended to cite the external software packages used in 4MRNA.

• 3DNA: Lu, X. J., Olson, W. K. (2008). 3DNA: a versatile, integrated software system for the analysis, rebuilding and visualization of three-dimensional nucleic-acid structures. Nature Protocols, 3(7), 1213–1227. https://doi.org/10.1038/nprot.2008.104 

• Phenix: Liebschner, D., Afonine, P. V., Baker, M. L. et al.  (2019). Macromolecular structure determination using X-rays, neutrons and electrons: recent developments in Phenix. Acta Crystallographica Section D:  Structural Biology, 75(Pt 10), 861–877. https://doi.org/10.1107/S2059798319011471 

• Phaser: McCoy, A. J., Grosse-Kunstleve, R. W., Adams, P. D. et al. (2007). Phaser crystallographic software. Journal of Applied Crystallography, 40(Pt 4), 658–674. https://doi.org/10.1107/S0021889807021206