3RMR

Crystal structure of Hyaloperonospora arabidopsidis ATR1 effector domain

• PDB DOI: https://doi.org/10.2210/pdb3RMR/pdb

• Classification: PROTEIN BINDING
• Organism(s): Hyaloperonospora parasitica
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-04-21 Released: 2011-07-20 
• Deposition Author(s): Chou, S., Krasileva, K.V., Holton, J.M., Staskawicz, B.J., Alber, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.260 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 

Literature

The Hyaloperonospora arabidopsidis ATR1 effector has distributed recognition surfaces and a structural subdomain conserved across oomycete species

Chou, S., Krasileva, K.V., Holton, J.M., Steinbrenner, A., Alber, T., Staskawicz, B.J.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 4 generated by PISA (software)

Biological Assembly 5  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 5 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 89.03 kDa 
• Atom Count: 5,846 
• Modelled Residue Count: 702 
• Deposited Residue Count: 780 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Avirulence protein	A, B, C	260	Hyaloperonospora parasitica	Mutation(s): 0  Gene Names: Atr1, ATR1NdWsB
UniProt
Find proteins for M4B6G6 (Hyaloperonospora arabidopsidis (strain Emoy2)) Explore M4B6G6  Go to UniProtKB:  M4B6G6

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.260 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 119.432	α = 90
b = 119.432	β = 90
c = 312.572	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data collection
PHENIX	model building
ELVES	refinement
ELVES	data reduction
HKL-2000	data reduction
ELVES	data scaling
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-07-20 
Deposition Author(s): Chou, S., Krasileva, K.V., Holton, J.M., Staskawicz, B.J., Alber, T.

Revision History  

• Version 1.0: 2011-07-20
  Type: Initial release
  
• Version 1.1: 2017-11-08
  Changes: Refinement description
• Version 1.2: 2019-07-17
  Changes: Data collection, Derived calculations, Refinement description