3ZED

X-ray structure of the birnavirus VP1-VP3 complex

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 (A, B, C)	RNA-DIRECTED RNA POLYMERASE	polymer	853	95632.5	3	UniProt (P22173) Pfam (PF04197) Pfam (PF20488) Pfam (PF20489)	INFECTIOUS PANCREATIC NECROSIS VIRUS	RDRP, PROTEIN VP1, VP1 POLYMERASE
2	D, E, F (D, E, F)	CAPSID PROTEIN VP3	polymer	242	27244.5	3	UniProt (P05844) Pfam (PF01767)	INFECTIOUS PANCREATIC NECROSIS VIRUS
3	G, J, M (A, C)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4	H, I, K, L, N... (A, B, C)	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
5	P, Q, R, S, T... (A, B, C, D, E...)	water	water		18.0	1109	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 845 (UniProt: P22173)

PDB	External Database	Details
Val 846	-	expression tag
Glu 847	-	expression tag
His 848	-	expression tag
His 849	-	expression tag
His 850	-	expression tag
His 851	-	expression tag
His 852	-	expression tag
His 853	-	expression tag

D, E, F: 1 - 238 (UniProt: P05844)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Thr -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	368630.9
Non-Polymers*	Number of molecules	9
	Total formula weight	510.9
All*	Total formula weight	369141.8

*Water molecules are not included.