Ribonuclease S
1991, Unknown Dimensions
![](https://cdn.rcsb.org/pdb101/geis/images/logo-generic-150.png)
Geis illustrates the structure of the ribonuclease S that highlights the dinucleotide RNA substrate in red and the four disulfide bonds in yellow.
Used with permission from the Howard Hughes Medical Institute (www.hhmi.org). All rights reserved.
![](https://cdn.rcsb.org/pdb101/geis/images/static/rcsb-0002-ribonuclease-s.png)
Related PDB Entry: 1RNU
Experimental Structure Citation
Wyckoff, H. W., Hardman, K. D., Allewell, N. M., Inagami, T., Tsernoglou, D., Johnson, L. N., & Richards, F. M. (1967). The structure of ribonuclease-S at 6 Å resolution. J. Biol. Chem. 242, 3749-3753.
About Ribonuclease S
Atomic structures of ribonuclease reveal how it cuts RNA and how it is controlled.
Initial Structure Determination References
Kartha, G., Bello, J., & Harker, D. (1967). Tertiary structure of ribonuclease. Nature, 213, 862-865.
Wyckoff, H. W., Hardman, K. D., Allewell, N. M., Inagami, T., Tsernoglou, D., Johnson, L. N., & Richards, F. M. (1967). The structure of ribonuclease-S at 6 Å resolution. J. Biol. Chem. 242, 3749-3753.