3PW7

Ternary complex of Aflatoxin B1 Adduct modified DNA (AFB1-N7-Gua) with DNA Polymerase IV and incoming dCTP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E	DNA polymerase IV	polymer	347	39848.4	2	UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799) In PDB	Sulfolobus solfataricus	Pol IV
2	B, F	DNA (5'-D(*AP*TP*TP*GP*AP*AP*TP*CP*CP*TP*TP*CP*CP*CP*CP*C)-3')	polymer	16	4769.1	2		synthetic construct
3	C, G	DNA (5'-D(*GP*GP*GP*GP*GP*AP*AP*GP*GP*AP*TP*T)-3')	polymer	12	3807.5	2		synthetic construct
4	A, E	2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE	non-polymer		467.2	2	Chemie (DCP)
5	A, E	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
6	B, F	8,9-DIHYDRO-9-HYDROXY-AFLATOXIN B1	non-polymer		330.3	2	Chemie (AFN)
7		water	water		18.0	85	Chemie (HOH)

Sequence modifications

A, E: 4 - 344 (UniProt: Q97W02)

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

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	96850.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1675.0
All*	Total formula weight	98525.0

*Water molecules are not included.