5N08

Structure of the apo form of the NO response regulator NsrR

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, E	HTH-type transcriptional repressor NsrR	polymer	161	17406.9	5	UniProt (Q9L132) Pfam (PF02082) In PDB	Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)

Sequence modifications

A, B, C, D, E: 1 - 148 (UniProt: Q9L132)

PDB	External Database	Details
Ala 93	Cys 93	engineered mutation
Ala 99	Cys 99	engineered mutation
Ala 105	Cys 105	engineered mutation
Lys 149	-	expression tag
Leu 150	-	expression tag
Ala 151	-	expression tag
Ala 152	-	expression tag
Ala 153	-	expression tag
Leu 154	-	expression tag
Glu 155	-	expression tag
His 156	-	expression tag
His 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag
His 160	-	expression tag
His 161	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	87034.6
All*	Total formula weight	87034.6

*Water molecules are not included.