CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
|   | 2 | Mainly Beta | 
|   | 2.20 | Single Sheet | 
|   | 2.20.25 | N-terminal domain of TfIIb | 
|   | 2.20.25.10 | 
Domain Context
CATH Clusters
| Superfamily | 2.20.25.10 | 
| Functional Family | DNA-directed RNA polymerase II subunit RPB9 | 
Enzyme Information
UniProtKB Entries (1)
| P20435 | RPAB2_YEAST Saccharomyces cerevisiae S288C DNA-directed RNA polymerases I, II, and III subunit RPABC2 | 
PDB Structure
| PDB | 3PO3 | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | Structural basis of RNA polymerase II backtracking, arrest and reactivation. Nature | 
