2ZNL

Crystal structure of PA-PB1 complex form influenza virus RNA polymerase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Polymerase acidic protein	polymer	478	54713.6	1	UniProt (P03433) Pfam (PF00603) In PDB	Influenza A virus	RNA-directed RNA polymerase subunit P2
2	B	RNA-directed RNA polymerase catalytic subunit	polymer	81	8816.5	1	UniProt (P03431) In PDB	Influenza A virus	Polymerase basic protein 1, PB1, RNA-directed RNA polymerase subunit P1
3		water	water		18.0	70	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	63530.1
All*	Total formula weight	63530.1

*Water molecules are not included.