CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
2 | Mainly Beta |
|
2.170 | Beta Complex |
|
2.170.260 | paz domain |
|
2.170.260.10 | paz domain |
Domain Context
CATH Clusters
| Superfamily | paz domain |
| Functional Family | Putative Endoribonuclease Dicer |
Enzyme Information
| 3.1.26.3 |
Ribonuclease III.
based on mapping to UniProt Q9UPY3
Endonucleolytic cleavage to 5'-phosphomonoester.
-!- An endoribonuclease that cleaves double-stranded RNA molecules. -!- The cleavage can be either a single-stranded nick or double-stranded break in the RNA, depending in part upon the degree of base-pairing in the region of the cleavage site. -!- Specificity is conferred by negative determinants, i.e., the presence of certain Watson-Crick base-pairs at specific positions that strongly inhibit cleavage. -!- RNase III is involved in both rRNA processing and mRNA processing and decay.
|
UniProtKB Entries (1)
| Q9UPY3 |
DICER_HUMAN
Homo sapiens
Endoribonuclease Dicer
|
PDB Structure
| PDB | 4NH5 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
A Phosphate-Binding Pocket within the Platform-PAZ-Connector Helix Cassette of Human Dicer.
Mol.Cell
|