4IUK

Crystal structure of NreA of Staphylococcus carnosus with bound nitrate

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)	NreA protein	polymer	167	18854.3	2	UniProt (B9DL91) Pfam (PF13185)	Staphylococcus carnosus subsp. carnosus
2	C, D (A, B)	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
3	E, F (A, B)	water	water		18.0	39	Chemie (HOH)

Sequence modifications

A, B: 2 - 155 (UniProt: B9DL91)

PDB	External Database	Details
Met -11	-	expression tag
Arg -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Thr -1	-	expression tag
Asp 0	-	expression tag
Pro 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	37708.7
Non-Polymers*	Number of molecules	2
	Total formula weight	124.0
All*	Total formula weight	37832.7

*Water molecules are not included.