4N0O

Complex structure of Arterivirus nonstructural protein 10 (helicase) with DNA

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 (A, C, E, G)	Replicase polyprotein 1ab	polymer	423	45655.4	4	UniProt (P19811) Pfam (PF17977) Pfam (PF17873) Pfam (PF01443)	Equine arteritis virus (EAV)	ORF1ab polyprotein, Nsp1 papain-like cysteine proteinase, PCP, Nsp2 cysteine proteinase, CP2, CP, Non-structural protein 3, Nsp3, 3C-like serine proteinase, 3CLSP, Nsp4, Non-structural protein 5-6-7, Nsp5-6-7, Non-structural protein 5, Nsp5, Non-structural protein 6, Nsp6, Non-structural protein 7-alpha, Nsp7-alpha, Non-structural protein 7-beta, Nsp7-beta, Non-structural protein 8, Nsp8, RNA-directed RNA polymerase, Pol, RdRp, Nsp9, Helicase, Hel, Nsp10, Non-structural protein 11, Nsp11, Non-structural protein 12, Nsp12
2	E, F, G, H (B, D, F, H)	DNA	polymer	7	2084.4	4
3	I, J, K, N, O... (A, C, E, G)	ZINC ION	non-polymer		65.4	12	Chemie (ZN)
4	AA, L, M, Q, R... (G, A, C, E)	CALCIUM ION	non-polymer		40.1	7	Chemie (CA)
5	BA, CA, DA, EA, FA... (A, C, E, G, B...)	water	water		18.0	833	Chemie (HOH)

Sequence modifications

A, C, E, G: 1 - 402 (UniProt: P19811)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
Gly -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Gly -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	190959.1
Non-Polymers*	Number of molecules	19
	Total formula weight	1065.5
All*	Total formula weight	192024.6

*Water molecules are not included.