4WS7

Crystal structure of Mycobacterium tuberculosis uracil-DNA glycosylase in complex with 5-chlorouracil, Form II

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Uracil-DNA glycosylase	polymer	238	25813.5	1	UniProt (P9WFQ9) Pfam (PF03167) In PDB	Mycobacterium tuberculosis	UDG
2	A	5-chloropyrimidine-2,4(1H,3H)-dione	non-polymer		146.5	1	Chemie (5UC)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5		water	water		18.0	238	Chemie (HOH)

Sequence modifications

A: 1 - 227 (UniProt: P9WFQ9)

PDB	External Database	Details
Met -10	-	initiating methionine
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Gly -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	25813.5
Non-Polymers*	Number of molecules	3
	Total formula weight	244.1
All*	Total formula weight	26057.6

*Water molecules are not included.