7X8U | pdb_00007x8u

Crystal structure of the N-terminal Solanaceae domain of the Sw-5b NLR immune receptor

• PDB DOI: https://doi.org/10.2210/pdb7X8U/pdb

• Classification: PLANT PROTEIN
• Organism(s): Solanum lycopersicum
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-03-14 Released: 2023-03-22 
• Deposition Author(s): Li, J., Xin, J., Xing, W., Tao, X.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.89 Å
• R-Value Free: 
  0.266 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.249 (Depositor), 0.250 (DCC) 
• R-Value Observed: 
  0.251 (Depositor) 

Literature

Crystal structure of the N-terminal Solanaceae domain of the Sw-5b NLR immune receptor

Li, J., Xin, J., Xing, W., Tao, X.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 29.32 kDa 
• Atom Count: 1,903 
• Modeled Residue Count: 227 
• Deposited Residue Count: 246 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tospovirus resistance protein B	A	246	Solanum lycopersicum	Mutation(s): 0  Gene Names: Sw5-b
UniProt
Find proteins for Q941Q8 (Solanum lycopersicum) Explore Q941Q8  Go to UniProtKB:  Q941Q8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.89 Å
• R-Value Free:  0.266 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.249 (Depositor), 0.250 (DCC) 
• R-Value Observed: 0.251 (Depositor) 

Space Group: P 3₁ 1 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.53	α = 90
b = 81.53	β = 90
c = 98.445	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
xia2	data reduction
xia2	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-03-22 
Deposition Author(s): Li, J., Xin, J., Xing, W., Tao, X.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32170162
National Natural Science Foundation of China (NSFC)	China	31630062

Revision History  

• Version 1.0: 2023-03-22
  Type: Initial release
  
• Version 1.1: 2024-05-29
  Changes: Data collection