4TQS

Ternary complex of Y-family DNA polymerase Dpo4 with (5'S)-8,5'-Cyclo-2'-deoxyguanosine and dCTP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA polymerase IV	polymer	358	41086.8	2	UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799) In PDB	Sulfolobus solfataricus	Pol IV
2	C, P	DNA (5'-D(*GP*GP*GP*GP*GP*AP*AP*GP*GP*AP*TP*T)-3')	polymer	12	3807.5	2		synthetic construct
3	D, T	DNA (5'-D(P*TP*CP*AP*CP*(2LF)P*GP*AP*AP*TP*CP*CP*TP*TP*CP*CP*CP*CP*C)-3')	polymer	18	5370.5	2		synthetic construct
4	A, B	2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE	non-polymer		467.2	2	Chemie (DCP)
5	A, B	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
6	C, P	2',3'-DIDEOXYCYTIDINE-5'-MONOPHOSPHATE	non-polymer		291.2	2	Chemie (DOC)
7		water	water		18.0	488	Chemie (HOH)

Sequence modifications

A, B: 1 - 352 (UniProt: Q97W02)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	100529.4
Non-Polymers*	Number of molecules	8
	Total formula weight	1613.9
All*	Total formula weight	102143.3

*Water molecules are not included.