6RMN

DNA mismatch repair proteins MLH1 and MLH3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA mismatch repair protein MLH1	polymer	265	30764.3	1	UniProt (P38920) Pfam (PF16413) In PDB	Saccharomyces cerevisiae S288C	MutL protein homolog 1,Post meiotic segregation protein 2
2	B	DNA mismatch repair protein MLH3	polymer	238	27638.0	1	UniProt (Q12083) In PDB	Saccharomyces cerevisiae S288C	MutL protein homolog 3
3	B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4		water	water		18.0	132	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58402.3
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	58533.1

*Water molecules are not included.