5DKT

N-terminal His tagged apPOL exonuclease mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Prex DNA polymerase	polymer	648	76174.3	1	UniProt (Q8ILY1) Pfam (PF01612) Pfam (PF00476) In PDB	Plasmodium falciparum	Pfprex
2	A	SULFATE ION	non-polymer		96.1	9	Chemie (SO4)
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4		water	water		18.0	63	Chemie (HOH)

Sequence modifications

A: 1 - 628 (UniProt: Q8ILY1)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Asn 82	Asp 1470	engineered mutation
Gln 84	Glu 1472	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	76174.3
Non-Polymers*	Number of molecules	10
	Total formula weight	887.6
All*	Total formula weight	77061.8

*Water molecules are not included.