3GAA

The crystal structure of the protein with unknown function from Thermoplasma acidophilum

• PDB DOI: https://doi.org/10.2210/pdb3GAA/pdb

• Classification: structural genomics, unknown function
• Organism(s): Thermoplasma acidophilum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-02-16 Released: 2009-03-24 
• Deposition Author(s): Zhang, R., Borovilos, M., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.256 
• R-Value Work: 0.196 
• R-Value Observed: 0.199 

Literature

The crystal structure of the protein with unknown function from Thermoplasma acidophilum

Zhang, R., Borovilos, M., Clancy, S., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D5  (Explore in 3D)
Global Stoichiometry: Homo 10-mer - A10 

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

Macromolecule Content

• Total Structure Weight: 137.94 kDa 
• Atom Count: 9,299 
• Modelled Residue Count: 1,213 
• Deposited Residue Count: 1,260 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein Ta1441	A, B, C, D, E	252	Thermoplasma acidophilum	Mutation(s): 0  Gene Names: GI:10640783, Ta1441
UniProt
Find proteins for Q9HIA0 (Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165)) Explore Q9HIA0  Go to UniProtKB:  Q9HIA0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.256 
• R-Value Work: 0.196 
• R-Value Observed: 0.199 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 184.318	α = 90
b = 184.318	β = 90
c = 260.485	γ = 120

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-03-24 
Deposition Author(s): Zhang, R., Borovilos, M., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2009-03-24
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.2: 2024-02-21
  Changes: Data collection, Database references