8J6W | pdb_00008j6w

Full length crystal structure of Escherichia coli Fur

• PDB DOI: https://doi.org/10.2210/pdb8J6W/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-04-26 Released: 2024-05-01 
• Deposition Author(s): Zhang, F., Wang, X., Gu, L.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.66 Å
• R-Value Free: 
  0.289 (Depositor), 0.290 (DCC) 
• R-Value Work: 
  0.241 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.244 (Depositor) 

Starting Model: experimental

Literature

Full length crystal structure of Escherichia coli Fur

Zhang, F., Wang, X.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 17.09 kDa 
• Atom Count: 1,163 
• Modeled Residue Count: 145 
• Deposited Residue Count: 148 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferric uptake regulation protein	A	148	Escherichia coli K-12	Mutation(s): 0  Gene Names: fur, b0683, JW0669
UniProt
Find proteins for P0A9A9 (Escherichia coli (strain K12)) Explore P0A9A9  Go to UniProtKB:  P0A9A9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN (Subject of Investigation/LOI)	B [auth A], C [auth A], D [auth A], E [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.66 Å
• R-Value Free:  0.289 (Depositor), 0.290 (DCC) 
• R-Value Work:  0.241 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.244 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.222	α = 90
b = 69.222	β = 90
c = 73.273	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	phasing
HKL-3000	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-05-01 
Deposition Author(s): Zhang, F., Wang, X., Gu, L.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-05-01
  Type: Initial release