1E3M

The crystal structure of E. coli MutS binding to DNA with a G:T mismatch

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 MISMATCH REPAIR PROTEIN MUTS	polymer	800	90729.9	2	UniProt (P23909) Pfam (PF01624) Pfam (PF05188) Pfam (PF05192) Pfam (PF05190) Pfam (PF00488) In PDB	ESCHERICHIA COLI
2	E	5'-D(*AP*GP*CP*TP*GP*CP*CP*AP*GP*GP*CP*AP*CP*CP*AP* GP*TP*GP*TP*CP*AP*GP*CP*GP*TP*CP*CP*TP*AP*T)-3'	polymer	30	9184.9	1		ESCHERICHIA COLI
3	F	5'-D(*AP*TP*AP*GP*GP*AP*CP*GP*CP*TP*GP*AP*CP*AP*CP* TP*GP*GP*TP*GP*CP*TP*TP*GP*GP*CP*AP*GP*CP*T)-3'	polymer	30	9280.0	1		ESCHERICHIA COLI
4	A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
5	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6		water	water		18.0	478	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	199924.6
Non-Polymers*	Number of molecules	3
	Total formula weight	475.8
All*	Total formula weight	200400.4

*Water molecules are not included.