Structure of ribonuclease H phased at 2 A resolution by MAD analysis of the selenomethionyl protein.
Yang, W., Hendrickson, W.A., Crouch, R.J., Satow, Y.(1990) Science 249: 1398-1405
- PubMed: 2169648 
- DOI: 10.1126/science.2169648
- Primary Citation of Related Structures:  
1RNH - PubMed Abstract: 
Ribonuclease H digests the RNA strand of duplex RNA.DNA hybrids into oligonucleotides. This activity is indispensable for retroviral infection and is involved in bacterial replication. The ribonuclease H from Escherichia coli is homologous with the retroviral proteins ...