7RCK

Crystal Structure of PMS2 with Substrate

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)	Mismatch repair endonuclease PMS2	polymer	365	40513.2	2	UniProt (P54278) Pfam (PF13589) Pfam (PF01119)	Homo sapiens (Human)	DNA mismatch repair protein PMS2,PMS1 protein homolog 2
2	C, E (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (A, B)	water	water		18.0	344	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	81026.5
Non-Polymers*	Number of molecules	4
	Total formula weight	1063.0
All*	Total formula weight	82089.4

*Water molecules are not included.