4PUS

Crystal Structure of Influenza A Virus Matrix Protein M1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Matrix protein 1	polymer	171	19138.1	2	UniProt (P05777) Pfam (PF00598) In PDB	Influenza A virus	Matrix protein M1
2		water	water		18.0	158	Chemie (HOH)

Sequence modifications

A, B: 2 - 165 (UniProt: P05777)

PDB	External Database	Details
Met -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38276.3
All*	Total formula weight	38276.3

*Water molecules are not included.