6WH2

Structure of the C-terminal BRCT domain of human XRCC1

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)	X-ray repair cross complementing protein 1 variant	polymer	96	11419.9	2	UniProt (Q59HH7) Pfam (PF00533) UniProt (by SIFTS) (P18887)	Homo sapiens (Human)	XRCC1
2	C, D (A, B)	water	water		18.0	53	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	22839.7
All*	Total formula weight	22839.7

*Water molecules are not included.