9GXK

C. thermocellum UvrA (basal conformation)

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	962	107144.8	2	UniProt (A3DC70)	Acetivibrio thermocellus	UvrA protein,Excinuclease ABC subunit A
2	C, D, E, F, G... (A, B)	ZINC ION	non-polymer		65.4	6	Chemie (ZN)

Sequence modifications

A, B: 1 - 942 (UniProt: A3DC70)

PDB	External Database	Details
Met -19	-	initiating methionine
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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	214289.5
Non-Polymers*	Number of molecules	6
	Total formula weight	392.5
All*	Total formula weight	214682.0

*Water molecules are not included.