4LD5

Crystal structure of MepR Q18P mutant from multidrug resistant S. aureus clinical isolate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E, F, H, D...	MepR	polymer	145	16990.2	8	UniProt (Q5Y812) Pfam (PF12802) In PDB	Staphylococcus aureus	MarR family transcription repressor MepR
2	A, E, F, H	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
3		water	water		18.0	216	Chemie (HOH)

Sequence modifications

A, E, F, H, D, C, B, G: 1 - 139 (UniProt: Q5Y812)

PDB	External Database	Details
Pro 18	Gln 18	engineered mutation
His 140	-	expression tag
His 141	-	expression tag
His 142	-	expression tag
His 143	-	expression tag
His 144	-	expression tag
His 145	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	135921.4
Non-Polymers*	Number of molecules	7
	Total formula weight	672.4
All*	Total formula weight	136593.8

*Water molecules are not included.