CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    1 | Mainly Alpha | 
 
	 | 
    1.20 | Up-down Bundle | 
 
	 | 
    1.20.120 | Four Helix Bundle (Hemerythrin (Met), subunit A) | 
 
	 | 
    1.20.120.1350 | Pneumovirus matrix protein 2 (M2), zinc-binding domain | 
Domain Context
CATH Clusters
| Superfamily | Pneumovirus matrix protein 2 (M2), zinc-binding domain | 
| Functional Family | Matrix M2-1 | 
Enzyme Information
UniProtKB Entries (1)
| P04545 | 
						 M21_HRSVA 
						Human respiratory syncytial virus A2 
						Matrix M2-1 
					 | 
				
PDB Structure
| PDB | 4C3B | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Crystal Structure of the Essential Transcription Antiterminator M2-1 Protein of Human Respiratory Syncytial Virus and Implications of its Phosphorylation. 
					    
					    Proc.Natl.Acad.Sci.USA 
					    
					 | 
			
