7E4V | pdb_00007e4v

Crystal structure of mosquito Staufen dsRNA binding domain 4

• PDB DOI: https://doi.org/10.2210/pdb7E4V/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Aedes aegypti
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2021-02-15 Released: 2022-02-16 
• Deposition Author(s): Gayathiri, S.K., Jobichen, C., Mok, Y.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 
  0.213 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.193 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of mosquito Staufen dsRNA binding domain 4

Gayathiri, S.K., Jobichen, C., Mok, Y.K.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 16.73 kDa 
• Atom Count: 1,353 
• Modeled Residue Count: 149 
• Deposited Residue Count: 150 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Staufen	A, B	75	Aedes aegypti	Mutation(s): 0  Gene Names: AAEL007470
UniProt
Find proteins for A0A6I8TL34 (Aedes aegypti) Explore A0A6I8TL34  Go to UniProtKB:  A0A6I8TL34

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free:  0.213 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.193 (Depositor) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.528	α = 90
b = 42.528	β = 90
c = 155.611	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-02-16 
Deposition Author(s): Gayathiri, S.K., Jobichen, C., Mok, Y.K.

Revision History  

• Version 1.0: 2022-02-16
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description