5GGX

Crystal Structure of Fe3+ - Desferal bound siderophore binding protein FhuD from Vibrio cholerae

• PDB DOI: https://doi.org/10.2210/pdb5GGX/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Vibrio cholerae O395
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-06-16 Released: 2017-02-22 
• Deposition Author(s): Agarwal, S., Dey, S., Ghosh, B., Dasgupta, J.
• Funding Organization(s): DAE(BRNS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.40 Å
• R-Value Free: 0.236 
• R-Value Work: 0.200 
• R-Value Observed: 0.202 

Literature

Crystal Structure of Fe3+ - Desferal bound siderophore binding protein FhuD from Vibrio cholerae

Agarwal, S., Biswas, M., Dasgupta, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 4-mer - A4 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 127.72 kDa 
• Atom Count: 8,438 
• Modelled Residue Count: 1,064 
• Deposited Residue Count: 1,128 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Iron(III) ABC transporter, periplasmic iron-compound-binding protein	A, B, C, D	282	Vibrio cholerae O395	Mutation(s): 0  Gene Names: VC0395_A2582
UniProt
Find proteins for A0A0H3AJ03 (Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 / O395)) Explore A0A0H3AJ03  Go to UniProtKB:  A0A0H3AJ03

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DEF	E [auth A], F [auth B], G [auth C], H [auth D]	DEFEROXAMINE MESYLATE FE(III) COMPLEX C27 H49 Fe N6 O11 S UZNCKXZKODNQDS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.40 Å
• R-Value Free: 0.236 
• R-Value Work: 0.200 
• R-Value Observed: 0.202 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 191.145	α = 90
b = 191.145	β = 90
c = 129.164	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data processing
SCALA	data scaling
PHASER	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-02-22 
Deposition Author(s): Agarwal, S., Dey, S., Ghosh, B., Dasgupta, J.

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Funding Organization	Location	Grant Number
DAE(BRNS)	India	--

Revision History  

• Version 1.0: 2017-02-22
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description