2BQ3

DNA Adduct Bypass Polymerization by Sulfolobus solfataricus Dpo4. Analysis and Crystal Structures of Multiple Base-Pair Substitution and Frameshift Products with the Adduct 1,N2-Ethenoguanine

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	358	41086.8	1	UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799) In PDB	SULFOLOBUS SOLFATARICUS (SULFOLOBUS FATARICUS)	POL IV
2	P	5'-D(*GP*GP*GP*GP*GP*AP*AP*GP*GP*AP *TP*TP*CP*A)-3'	polymer	14	4409.9	1
3	T	5'-D(*TP*CP*AP*TP*GNEP*GP*AP*AP*TP*CP*CP *TP*TP*CP*CP*CP*CP*C)-3'	polymer	18	5411.5	1
4	A	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
5		water	water		18.0	169	Chemie (HOH)

Sequence modifications

A: -5 - 0 (PDB: 2BQ3)
A: 1 - 352 (UniProt: Q97W02)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	50908.1
Non-Polymers*	Number of molecules	3
	Total formula weight	120.2
All*	Total formula weight	51028.4

*Water molecules are not included.