2JEF

The Molecular Basis of Selectivity of Nucleotide Triphosphate Incorporation Opposite O6-Benzylguanine by Sulfolobus solfataricus DNA Polymerase IV: Steady-state and Pre-steady-state and X-Ray Crystallography of Correct and Incorrect Pairing

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA POLYMERASE IV	polymer	358	41086.8	1	UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799)	SULFOLOBUS SOLFATARICUS	POL IV
2	B (P)	5'-D(*GP*GP*GP*GP*GP*AP*AP*GP*GP*AP*TP*TP*CP*DOC)-3'	polymer	14	4369.9	1
3	C (T)	5'-D(*TP*CP*AP*CP*BZGP*GP*AP*AP*TP*CP*CP*TP*TP*CP*CP CP*CP*C)-3'	polymer	18	5462.6	1
4	D (A)	2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (DGT)
5	E, F, G (A)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
6	H, I, J (A, P, T)	water	water		18.0	182	Chemie (HOH)

Sequence modifications

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

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	50919.2
Non-Polymers*	Number of molecules	4
	Total formula weight	627.4
All*	Total formula weight	51546.6

*Water molecules are not included.