3HCW

CRYSTAL STRUCTURE OF PROBABLE maltose operon transcriptional repressor malR FROM STAPHYLOCOCCUS AREUS

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)	Maltose operon transcriptional repressor	polymer	295	33769.6	2	UniProt (Q99TY5) Pfam (PF13377) UniProt (by SIFTS) (A0A0H3JSG1)	Staphylococcus aureus subsp. aureus Mu50
2	C, D, E, F (A, B)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
3	G, H (A, B)	water	water		18.0	97	Chemie (HOH)

Sequence modifications

A, B: 56 - 339 (UniProt: Q99TY5)

PDB	External Database	Details
Met 53	-	expression tag
Ser 54	-	expression tag
Leu 55	-	expression tag
Glu 340	-	expression tag
Gly 341	-	expression tag
His 342	-	expression tag
His 343	-	expression tag
His 344	-	expression tag
His 345	-	expression tag
His 346	-	expression tag
His 347	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	67539.1
Non-Polymers*	Number of molecules	4
	Total formula weight	368.4
All*	Total formula weight	67907.5

*Water molecules are not included.