3PW2

Ternary complex of Aflatoxin B1 Adduct modified DNA (AFB1-FAPY) with DNA Polymerase IV and incoming dTTP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA polymerase IV	polymer	347	39848.4	1	UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799) In PDB	Sulfolobus solfataricus	Pol IV
2	B	DNA (5'-D(*TP*TP*(PVX)P*AP*AP*TP*CP*CP*TP*TP*CP*CP*CP*CP*C)-3')	polymer	15	4800.2	1
3	C	DNA (5'-D(*GP*GP*GP*GP*GP*AP*AP*GP*GP*AP*TP*TP*C)-3')	polymer	13	4096.7	1
4	A	THYMIDINE-5'-TRIPHOSPHATE	non-polymer		482.2	1	Chemie (TTP)
5	A	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
6		water	water		18.0	108	Chemie (HOH)

Sequence modifications

A: 2 - 342 (UniProt: Q97W02)

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

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	48745.2
Non-Polymers*	Number of molecules	4
	Total formula weight	602.4
All*	Total formula weight	49347.6

*Water molecules are not included.