2WTR | pdb_00002wtr

Full length Arrestin2

• PDB DOI: https://doi.org/10.2210/pdb2WTR/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Bos taurus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2009-09-21 Released: 2009-09-29 
• Deposition Author(s): Zhou, H.G., Standfuss, J., Watson, K.A., Krasel, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 
  0.295 (Depositor), 0.285 (DCC) 
• R-Value Work: 
  0.248 (Depositor), 0.241 (DCC) 
• R-Value Observed: 
  0.251 (Depositor) 

Starting Model: experimental

Literature

A New Dimeric Crystal Form for Arrestin2

Zhou, H.G., Standfuss, J., Watson, K.A., Krasel, C.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 94.94 kDa 
• Atom Count: 5,826 
• Modeled Residue Count: 723 
• Deposited Residue Count: 836 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
BETA-ARRESTIN-1	A	418	Bos taurus	Mutation(s): 0
UniProt
Find proteins for P17870 (Bos taurus) Explore P17870  Go to UniProtKB:  P17870

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
BETA-ARRESTIN-1	B	418	Bos taurus	Mutation(s): 0
UniProt
Find proteins for P17870 (Bos taurus) Explore P17870  Go to UniProtKB:  P17870

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BA	C [auth A], D [auth A], E [auth B], F [auth B]	BARIUM ION Ba XDFCIPNJCBUZJN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free:  0.295 (Depositor), 0.285 (DCC) 
• R-Value Work:  0.248 (Depositor), 0.241 (DCC) 
• R-Value Observed: 0.251 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.29	α = 90
b = 72.93	β = 98.33
c = 115.36	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-09-29 
Deposition Author(s): Zhou, H.G., Standfuss, J., Watson, K.A., Krasel, C.

Revision History  

• Version 1.0: 2009-09-29
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-03-06
  Changes: Advisory, Data collection, Experimental preparation, Other
• Version 1.4: 2019-05-08
  Changes: Data collection, Experimental preparation
• Version 1.5: 2023-12-20
  Changes: Advisory, Data collection, Database references, Derived calculations, Other, Refinement description