3OL8

Poliovirus polymerase elongation complex with CTP-Mn

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E, I, M	Polymerase	polymer	471	53761.2	4	UniProt (B3VQP5) Pfam (PF00680) In PDB	Human poliovirus 1
2	B, F, J, N	RNA (5'-R(*AP*AP*GP*UP*CP*UP*CP*CP*AP*GP*GP*UP*CP*UP*CP*UP*CP*GP*UP*CP*CP*GP*GP*AP*AP*A)-3')	polymer	26	8280.0	4
3	C, G, K, O	RNA (5'-R(*GP*CP*CP*CP*GP*GP*AP*CP*GP*AP*GP*AP*GP*AP*C)-3')	polymer	15	4869.0	4
4	D, H, L, P	RNA (5'-R(*GP*GP*GP*AP*GP*AP*UP*GP*A)-3')	polymer	9	2974.9	4
5	E, I, M, A	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
6	E, I, M, A	MANGANESE (II) ION	non-polymer		54.9	8	Chemie (MN)
7	G, I, O, A	PYROPHOSPHATE 2-	non-polymer		176.0	4	Chemie (POP)
8	E, M, A	ISOPROPYL ALCOHOL	non-polymer		60.1	9	Chemie (IPA)
9	E, J, N, A	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
10		water	water		18.0	448	Chemie (HOH)

Sequence modifications

A, E, I, M: 1 - 461 (UniProt: B3VQP5)

PDB	External Database	Details
Asp 446	Leu 2194	engineered mutation
Gly 462	-	expression tag
Ser 463	-	expression tag
Ser 464	-	expression tag
Ser 465	-	expression tag
His 466	-	expression tag
His 467	-	expression tag
His 468	-	expression tag
His 469	-	expression tag
His 470	-	expression tag
His 471	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	279540.1
Non-Polymers*	Number of molecules	29
	Total formula weight	2314.2
All*	Total formula weight	281854.3

*Water molecules are not included.