8RN2

Monomeric apo-influenza B polymerase, encapsidase conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Polymerase acidic protein	polymer	726	83145.0	1	UniProt (Q5V8Z9) Pfam (PF00603)	Influenza B virus (B/Memphis/13/2003)	RNA-directed RNA polymerase subunit P2
2	B (B)	RNA-directed RNA polymerase catalytic subunit	polymer	752	84433.3	1	UniProt (Q5V8Y6) Pfam (PF00602)	Influenza B virus (B/Memphis/13/2003)	Polymerase basic protein 1,PB1,RNA-directed RNA polymerase subunit P1
3	C (C)	Polymerase basic protein 2	polymer	799	90958.3	1	UniProt (Q5V8X3) Pfam (PF20947) Pfam (PF20948) Pfam (PF20949) Pfam (PF20950) Pfam (PF00604) Pfam (PF20951) Pfam (PF20952)	Influenza B virus (B/Memphis/13/2003)	RNA-directed RNA polymerase subunit P3

Sequence modifications

C: 1 - 770 (UniProt: Q5V8X3)

PDB	External Database	Details
Gly 771	-	expression tag
Trp 772	-	expression tag
Ser 773	-	expression tag
His 774	-	expression tag
Pro 775	-	expression tag
Gln 776	-	expression tag
Phe 777	-	expression tag
Glu 778	-	expression tag
Lys 779	-	expression tag
Gly 780	-	expression tag
Gly 781	-	expression tag
Gly 782	-	expression tag
Ser 783	-	expression tag
Gly 784	-	expression tag
Gly 785	-	expression tag
Gly 786	-	expression tag
Ser 787	-	expression tag
Gly 788	-	expression tag
Gly 789	-	expression tag
Ser 790	-	expression tag
Ala 791	-	expression tag
Trp 792	-	expression tag
Ser 793	-	expression tag
His 794	-	expression tag
Pro 795	-	expression tag
Gln 796	-	expression tag
Phe 797	-	expression tag
Glu 798	-	expression tag
Lys 799	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	258536.6
All*	Total formula weight	258536.6

*Water molecules are not included.