6FS8

Influenza B/Memphis/13/03 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	B, A	Polymerase acidic protein	polymer	205	23518.7	2	UniProt (Q5V8Z9) In PDB	Influenza B virus (B/Memphis/13/2003)	RNA-directed RNA polymerase subunit P2
2	B, A	Baloxavir acid	non-polymer		483.5	2	Chemie (E4Z)
3	B, A	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
4		water	water		18.0	176	Chemie (HOH)

Sequence modifications

B, A: 1 - 197 (UniProt: Q5V8Z9)

PDB	External Database	Details
Gly -7	-	expression tag
Ala -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
Ser 60	Ala 60	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47037.3
Non-Polymers*	Number of molecules	6
	Total formula weight	1186.7
All*	Total formula weight	48224.0

*Water molecules are not included.