7SH1

Class II UvrA protein - Ecm16

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)	Excinuclease ABC subunit UvrA	polymer	812	86261.8	2	UniProt (Q0X0A9) Pfam (PF00005)	Streptomyces lasalocidi	UvrA-like protein
2	C, D, K, L (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	4	Chemie (ADP)
3	E, F, M, N (A, B)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	G, H, I, O, P (A, B)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
5	J, Q (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6	R, S (A, B)	water	water		18.0	612	Chemie (HOH)

Sequence modifications

A, B: 1 - 792 (UniProt: Q0X0A9)

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	172523.7
Non-Polymers*	Number of molecules	15
	Total formula weight	2196.3
All*	Total formula weight	174720.0

*Water molecules are not included.