CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    2 | Mainly Beta | 
 
	 | 
    2.60 | Sandwich | 
 
	 | 
    2.60.40 | Immunoglobulin-like | 
 
	 | 
    2.60.40.350 | 
Domain Context
CATH Clusters
| Superfamily | 2.60.40.350 | 
| Functional Family | Envelope glycoprotein | 
Enzyme Information
| 3.4.21.91 | 
							 Flavivirin. 
							based on mapping to UniProt P09866 		
							Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala. 
							
						 | 
					
| 3.6.1.15 | 
							 Nucleoside-triphosphate phosphatase. 
							based on mapping to UniProt P09866 		
							NTP + H(2)O = NDP + phosphate. 
							-!- The enzyme is found in eukaryotes and thermophilic bacteria, but appears to be absent from mesophilic bacteria. -!- Also hydrolyzes nucleoside diphosphates, thiamine diphosphate and FAD. -!- The enzyme from the plant Pisum sativum (garden pea) is regulated by calmodulin. 
						 | 
					
| 3.6.4.13 | 
							 RNA helicase. 
							based on mapping to UniProt P09866 		
							ATP + H(2)O = ADP + phosphate. 
							-!- RNA helicases utilize the energy from ATP hydrolysis to unwind RNA. -!- Some of them unwind RNA with a 3' to 5' polarity, other show 5' to 3' polarity. -!- Some helicases unwind DNA as well as RNA. -!- May be identical with EC 3.6.4.12 (DNA helicase). 
						 | 
					
| 2.1.1.56 | 
							 mRNA (guanine-N(7)-)-methyltransferase. 
							based on mapping to UniProt P09866 		
							S-adenosyl-L-methionine + G(5')pppR-RNA = S-adenosyl-L-homocysteine + m(7)G(5')pppR-RNA. 
							-!- Adds an N(7)-methylguanine cap to mRNA. -!- The nucleoside next to the terminal guanosine may be either guanosine or adenosine. 
						 | 
					
| 2.7.7.48 | 
							 RNA-directed RNA polymerase. 
							based on mapping to UniProt P09866 		
							Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). 
							-!- Catalyzes RNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. -!- Can initiate a chain de novo. -!- See also EC 2.7.7.6. 
						 | 
					
| 2.1.1.57 | 
							 Methyltransferase cap1. 
							based on mapping to UniProt P09866 		
							S-adenosyl-L-methionine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)- (purine-ribonucleotide)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)- methyl 5'-triphosphoguanosine)-(2'-O-methyl-purine-ribonucleotide)- [mRNA]. 
							-!- This enzyme catalyzes the methylation of the ribose on the first transcribed nucleotide of mRNA or snRNA molecules, which may be either guanosine or adenosine. -!- This methylation event is known as cap1, and occurs in all mRNAs and snRNAs of higher eukaryotes, including insects, vertebrates and their viruses. -!- The human enzyme can also methylate mRNA molecules that lack methylation on the capping 5'-triphosphoguanosine. -!- Formerly EC 2.1.1.58. 
						 | 
					
UniProtKB Entries (1)
| P09866 | 
						 POLG_DEN4D 
						Dengue virus 4 Dominica/814669/1981 
						Genome polyprotein 
					 | 
				
PDB Structure
| PDB | 4X42 | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Structural and biophysical analysis of sero-specific immune responses using epitope grafted Dengue ED3 mutants. 
					    
					    Biochim.Biophys.Acta 
					    
					 | 
			
