5CYR

Crystal structure of Thosea asigna virus RNA-dependent RNA polymerase (RdRP) complexed with ATP and ssRNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	RNA-dependent RNA polymerase	polymer	705	79540.5	2	UniProt (Q6A562) Pfam (PF22152) Pfam (PF22260) In PDB	Thosea asigna virus
2	B	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (ATP)
3	B, A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	B, A	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
5	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)

Sequence modifications

B, A: 1 - 674 (UniProt: Q6A562)

PDB	External Database	Details
Met -30	-	initiating methionine
Ser -29	-	expression tag
Tyr -28	-	expression tag
Tyr -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
Asp -20	-	expression tag
Tyr -19	-	expression tag
Asp -18	-	expression tag
Ile -17	-	expression tag
Pro -16	-	expression tag
Thr -15	-	expression tag
Thr -14	-	expression tag
Glu -13	-	expression tag
Asn -12	-	expression tag
Leu -11	-	expression tag
Tyr -10	-	expression tag
Phe -9	-	expression tag
Gln -8	-	expression tag
Gly -7	-	expression tag
Ala -6	-	expression tag
Met -5	-	expression tag
Gly -4	-	expression tag
Ala -3	-	expression tag
Met -2	-	expression tag
Gly -1	-	expression tag
Ile 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	159080.9
Non-Polymers*	Number of molecules	8
	Total formula weight	1103.5
All*	Total formula weight	160184.4

*Water molecules are not included.