3QKU

Mre11 Rad50 binding domain in complex with Rad50 and AMP-PNP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA double-strand break repair rad50 ATPase	polymer	359	41063.5	2	UniProt (P58301) Pfam (PF13476) Pfam (PF13304) In PDB	Pyrococcus furiosus	Rad50 ABC-ATPase
2	C	DNA double-strand break repair protein mre11	polymer	34	4062.6	1	UniProt (Q8U1N9) In PDB	Pyrococcus furiosus	Mre11 Nuclease, pfMre11
3	A, B	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
4	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Sequence modifications

A, B: 1 - 187 (UniProt: P58301)
A, B: 716 - 882 (UniProt: P58301)

PDB	External Database	Details
Gly 188	-	linker
Gly 189	-	linker
Ser 190	-	linker
Gly 191	-	linker
Gly 192	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	86189.5
Non-Polymers*	Number of molecules	4
	Total formula weight	1061.0
All*	Total formula weight	87250.5

*Water molecules are not included.