9FVR

Transcription repressor NrdR from E. coli, ATP/dATP-bound state, SeMet protein

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)	Transcriptional repressor NrdR	polymer	155	18353.2	4	UniProt (P0A8D0) Pfam (PF22811) Pfam (PF03477)	Escherichia coli
2	E, I, M, Q (A, B, C, D)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	4	Chemie (ATP)
3	F, J, N, R (A, B, C, D)	2'-DEOXYADENOSINE 5'-TRIPHOSPHATE	non-polymer		491.2	4	Chemie (DTP)
4	G, H, K, L, O... (A, B, C, D)	ZINC ION	non-polymer		65.4	9	Chemie (ZN)
5	V (B)	water	water		18.0	1	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 149 (UniProt: P0A8D0)

PDB	External Database	Details
Asp 139	Glu 139	conflict
His 150	-	expression tag
His 151	-	expression tag
His 152	-	expression tag
His 153	-	expression tag
His 154	-	expression tag
His 155	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	73412.7
Non-Polymers*	Number of molecules	17
	Total formula weight	4582.1
All*	Total formula weight	77994.8

*Water molecules are not included.