6FS6

Influenza A/California/04/2009 (pH1N1) endonuclease with bound inhibitor, baloxavir acid (BXA)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Polymerase acidic protein,Polymerase acidic protein	polymer	193	22525.7	6	UniProt (C3W5S0) In PDB	Influenza A virus (A/California/04/2009(H1N1))	RNA-directed RNA polymerase subunit P2,RNA-directed RNA polymerase subunit P2
2	A, B, C, D, E...	MANGANESE (II) ION	non-polymer		54.9	12	Chemie (MN)
3	A, B, C, D, E...	Baloxavir acid	non-polymer		483.5	6	Chemie (E4Z)
4		water	water		18.0	197	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 51 (UniProt: C3W5S0)

PDB	External Database	Details
Gly -6	-	expression tag
Met -5	-	expression tag
Gly -4	-	expression tag
Ser -3	-	expression tag
Gly -2	-	expression tag
Met -1	-	expression tag
Ala 0	-	expression tag

A, B, C, D, E, F: 65 - 198 (UniProt: C3W5S0)

PDB	External Database	Details
Gly 64	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	135154.3
Non-Polymers*	Number of molecules	18
	Total formula weight	3560.2
All*	Total formula weight	138714.5

*Water molecules are not included.