4EZ9

Bacillus DNA Polymerase I Large Fragment Complex 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	DNA polymerase	polymer	592	67490.3	2	UniProt (Q5KWC1) Pfam (PF00476) In PDB	Geobacillus kaustophilus
2	B, E	DNA (5'-D(*CP*CP*TP*GP*AP*CP*TP*CP*(2DT))-3')	polymer	9	2650.8	2
3	C, F	DNA (5'-D(*CP*AP*TP*TP*AP*GP*AP*GP*TP*CP*AP*GP*G)-3')	polymer	13	4015.6	2
4	A, D	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
5	A	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
6	D	2',3'-DIDEOXY-THYMIDINE-5'-TRIPHOSPHATE	non-polymer		466.2	1	Chemie (D3T)
7		water	water		18.0	1363	Chemie (HOH)

Sequence modifications

A, D: 285 - 876 (UniProt: Q5KWC1)

PDB	External Database	Details
Ala 598	Asp 600	engineered mutation
Tyr 710	Phe 712	engineered mutation
His 823	Arg 825	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	148313.4
Non-Polymers*	Number of molecules	4
	Total formula weight	776.5
All*	Total formula weight	149089.8

*Water molecules are not included.