7AI5

MutS in Scanning state

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)	DNA mismatch repair protein MutS	polymer	853	95397.9	2	UniProt (A0A037YGY1) Pfam (PF01624) Pfam (PF05188) Pfam (PF05192) Pfam (PF05190) Pfam (PF00488) UniProt (by SIFTS) (P23909)	Escherichia coli
2	C (C)	DNA (5'-D(P*CP*TP*AP*TP*AP*GP*GP*GP*CP*GP*AP*AP*TP*TP*GP*GP*GP*TP*AP*CP*CP*G)-3')	polymer	22	6832.4	1		synthetic construct
3	D (D)	DNA (5'-D(P*CP*GP*GP*TP*AP*CP*CP*CP*AP*AP*TP*TP*CP*GP*CP*CP*CP*TP*AP*TP*AP*G)-3')	polymer	22	6672.3	1		synthetic construct
4	E, F (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)

Sequence modifications

A, B: 1 - 853 (UniProt: A0A037YGY1)

PDB	External Database	Details
Arg 835	Asp 835	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	204300.5
Non-Polymers*	Number of molecules	2
	Total formula weight	1014.4
All*	Total formula weight	205314.9

*Water molecules are not included.