CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.50 | Rossmann fold |
|
3.40.50.150 | Vaccinia Virus protein VP39 |
Domain Context
CATH Clusters
| Superfamily | Vaccinia Virus protein VP39 |
| Functional Family | Ribosomal RNA small subunit methyltransferase B |
Enzyme Information
| 2.1.1.176 |
16S rRNA (cytosine(967)-C(5))-methyltransferase.
based on mapping to UniProt P36929
S-adenosyl-L-methionine + cytosine(967) in 16S rRNA = S-adenosyl-L- homocysteine + 5-methylcytosine(967) in 16S rRNA.
-!- The enzyme specifically methylates cytosine(967) at C(5) in 16S rRNA.
|
UniProtKB Entries (1)
| P36929 |
RSMB_ECOLI
Escherichia coli K-12
Ribosomal RNA small subunit methyltransferase B
|
PDB Structure
| PDB | 1SQF |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
The First Structure of an RNA m5C Methyltransferase,
Fmu, Provides Insight into Catalytic Mechanism
and Specific Binding of RNA Substrate
Structure
|