1XEQ

Crystal tructure of RNA binding domain of influenza B virus non-structural protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Nonstructural protein NS1	polymer	103	11881.6	2	UniProt (P03502) Pfam (PF02942) In PDB	Influenza B virus (B/Lee/40)
2	A, B	BROMIDE ION	non-polymer		79.9	19	Chemie (BR)
3		water	water		18.0	234	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	23763.3
Non-Polymers*	Number of molecules	19
	Total formula weight	1518.2
All*	Total formula weight	25281.5

*Water molecules are not included.