ISDA: 9GEX

Deposition Date 2024-08-07

Release Date 2026-02-18

Last Version Date 2026-07-08

Entry Detail

PDB ID:

9GEX

Keywords:

DNA BINDING PROTEIN

Title:

Escherichia coli NrdR with unocuppied outer nucleotide-binding site

Biological Source:

Source Organism(s):

Escherichia coli K-12 (Taxon ID: 83333)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.60 Å

R-Value Free:

0.23

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

C 2 2 21

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Transcriptional repressor Nrd
Gene (Uniprot):nrdR
Chain IDs:A, B, C, D
Chain Length:151
Number of Molecules:4
Biological Source:Escherichia coli K-12

UniProt ID:P0A8D0 Pfam ID:PF22811, PF03477

Ligand Molecules

ADP

ATP

GOL

Primary Citation

Structure and mechanistic basis of NrdR, a bacterial master regulator of ribonucleotide reduction.

Pedraz, L, Szura, A, Schmitz, C, Rubio-Canalejas, A, Martinez-Mateos, A, Santella, A, Gomila, G, Calo, A, Sola, M, Torrents, E.Show

Int.J.Biol.Macromol. 350 150647 150647 (2026)

PMID: 41651256 DOI: 10.1016/j.ijbiomac.2026.150647

Primary Citation of related structures

Feedback Form