4YGM

Vaccinia virus his-D4/A20(1-50) in complex with uracil

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Uracil-DNA glycosylase	polymer	232	26729.5	2	UniProt (P20536) In PDB	Vaccinia virus (strain Copenhagen) (VACV)	UDG
2	D, C	DNA polymerase processivity factor component A20	polymer	52	5807.6	2	UniProt (P20995) In PDB	Vaccinia virus (strain Copenhagen) (VACV)
3	B, A	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
4	B, A	URACIL	non-polymer		112.1	2	Chemie (URA)
5		water	water		18.0	378	Chemie (HOH)

Sequence modifications

B, A: 1 - 218 (UniProt: P20536)

PDB	External Database	Details
Met -13	-	initiating methionine
Gly -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Ser -3	-	expression tag
Gln -2	-	expression tag
Asp -1	-	expression tag
Pro 0	-	expression tag

D, C: 1 - 50 (UniProt: P20995)

PDB	External Database	Details
Gly -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	65074.1
Non-Polymers*	Number of molecules	9
	Total formula weight	896.6
All*	Total formula weight	65970.8

*Water molecules are not included.