2JEJ

The Molecular Basis of Selectivity of Nucleoside Triphosphate Incorporation Opposite O6-Benzylguanine by Sulfolobus solfataricus DNA Polymerase IV: Steady-state and Pre-steady-state Kinetics 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	DNA POLYMERASE IV	polymer	358	41086.8	1	UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799) In PDB	SULFOLOBUS SOLFATARICUS	POL IV
2	P	5'-D(*GP*GP*GP*GP*GP*AP*AP*GP*GP*AP *TP*TP*CP*CP*G)-3'	polymer	15	4715.1	1
3	T	5'-D(*TP*CP*AP*C BZGP*GP*AP*AP*TP*CP*CP *TP*TP*CP*CP*CP*CP*C)-3'	polymer	18	5462.6	1
4	A, P	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
5	A	2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (DGT)
6		water	water		18.0	175	Chemie (HOH)

Sequence modifications

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

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	51264.4
Non-Polymers*	Number of molecules	5
	Total formula weight	667.5
All*	Total formula weight	51931.9

*Water molecules are not included.