6O8F

Crystal structure of UvrB bound to duplex 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 B	polymer	593	68143.4	2	UniProt (P56981) Pfam (PF04851) Pfam (PF17757) Pfam (PF00271) Pfam (PF12344)	Bacillus caldotenax	Protein UvrB,Excinuclease ABC subunit B
2	C, E (C, E)	DNA (5'-D(*GP*CP*TP*CP*TP*AP*GP*AP*TP*TP*TP*TP*CP*AP*TP*AP*CP*GP*GP*C)-3')	polymer	20	6100.0	2		synthetic construct
3	D, F (D, F)	DNA (5'-D(*GP*CP*CP*GP*TP*AP*TP*GP*CP*CP*AP*AP*TP*CP*TP*AP*GP*AP*GP*C)-3')	polymer	20	6119.0	2		synthetic construct
4	G (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	H, I, J, K (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
6	L (C)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
7	M, N, O (A, B, D)	water	water		18.0	32	Chemie (HOH)

Sequence modifications

A, B: 1 - 593 (UniProt: P56981)

PDB	External Database	Details
Ser 144	Cys 145	conflict
Arg 190	-	insertion
Ser 211	Cys 211	conflict
Glu 233	Lys 233	conflict
Cys 251	Thr 251	conflict
Ser 303	Cys 303	conflict

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	160724.7
Non-Polymers*	Number of molecules	6
	Total formula weight	191.7
All*	Total formula weight	160916.4

*Water molecules are not included.