7EFS | pdb_00007efs

Fructose-bisphosphate aldolase in Artemisia sieversiana pollen

• PDB DOI: https://doi.org/10.2210/pdb7EFS/pdb

• Classification: ALLERGEN
• Organism(s): Artemisia sieversiana
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2021-03-23 Released: 2022-03-30 
• Deposition Author(s): Li, Z., Wei, C., Ji Fu, W., Zhi Qiang, X.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.259 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.209 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.212 (Depositor) 

Starting Model: experimental

Literature

Identification of fructose-bisphosphate aldose as a novel type of major allergen from Artemisia pollen

li, Z., Ji Fu, W., Zhi Qiang, X.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: NMR relaxation study

Macromolecule Content 

• Total Structure Weight: 158.29 kDa 
• Atom Count: 10,397 
• Modeled Residue Count: 1,357 
• Deposited Residue Count: 1,460 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fructose-bisphosphate aldolase	A, B, C, D	365	Artemisia sieversiana	Mutation(s): 0  EC: 4.1.2.13
UniProt
Find proteins for A0A2U1QAU9 (Artemisia annua) Explore A0A2U1QAU9  Go to UniProtKB:  A0A2U1QAU9

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.259 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.209 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.212 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.007	α = 90
b = 129.689	β = 90
c = 157.343	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	data reduction
PHENIX	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-03-30 
Deposition Author(s): Li, Z., Wei, C., Ji Fu, W., Zhi Qiang, X.

Revision History  

• Version 1.0: 2022-03-30
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description