9GA5

MtUvrA2 bound to endogenous E. coli DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	UvrABC system protein A	polymer	974	106945.4	2	UniProt (P9WQK7) Pfam (PF17760) Pfam (PF17755)	Mycobacterium tuberculosis	UvrA protein,Excinuclease ABC subunit A
2	C (C)	Endogenous E. coli DNA	polymer	39	12048.9	1		Escherichia coli
3	D (D)	Endogenous E. coli DNA	polymer	39	11949.7	1		Escherichia coli
4	E, F, H, I (A, B)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
5	G, J (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)

Sequence modifications

A, B: 1 - 953 (UniProt: P9WQK7)

PDB	External Database	Details
Met -20	-	initiating methionine
Gly -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -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
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Glu -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	237889.3
Non-Polymers*	Number of molecules	6
	Total formula weight	1116.0
All*	Total formula weight	239005.4

*Water molecules are not included.