2FA8

Crystal Structure of the Putative Selenoprotein W-related family Protein from Agrobacterium tumefaciens

• PDB DOI: https://doi.org/10.2210/pdb2FA8/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Agrobacterium fabrum str. C58
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2005-12-07 Released: 2006-01-24 
• Deposition Author(s): Kim, Y., Joachimiak, A., Xu, X., Zheng, H., Savchenko, A., Edwards, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.248 (Depositor), 0.247 (DCC) 
• R-Value Work: 
  0.198 (Depositor), 0.197 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Literature

Crystal Structure of the Putative Selenoprotein W-related family Protein from Agrobacterium tumefaciens

Kim, Y., Xu, X., Zheng, H., Savchenko, A., Edwards, A., Joachimiak, A.

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.

Macromolecule Content

• Total Structure Weight: 47.84 kDa 
• Atom Count: 2,995 
• Modelled Residue Count: 335 
• Deposited Residue Count: 420 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein Atu0228	A, B, C, D	105	Agrobacterium fabrum str. C58	Mutation(s): 2  Gene Names: atu0228
UniProt
Find proteins for A9CKJ2 (Agrobacterium fabrum (strain C58 / ATCC 33970)) Explore A9CKJ2  Go to UniProtKB:  A9CKJ2

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.248 (Depositor), 0.247 (DCC) 
• R-Value Work:  0.198 (Depositor), 0.197 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.078	α = 90
b = 69.306	β = 90
c = 95.578	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-01-24 
Deposition Author(s): Kim, Y., Joachimiak, A., Xu, X., Zheng, H., Savchenko, A., Edwards, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2006-01-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary