3KOR

Crystal structure of a putative Trp repressor from Staphylococcus aureus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Possible Trp repressor	polymer	119	13796.7	4	UniProt (A8Z2S1)	Staphylococcus aureus
2	E, F, G, H (A, B, C, D)	water	water		18.0	315	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 100 (UniProt: A8Z2S1)

PDB	External Database	Details
Mse -18	-	expression tag
Gly -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	55186.6
All*	Total formula weight	55186.6

*Water molecules are not included.