1QW2 | pdb_00001qw2

Crystal Structure of a Protein of Unknown Function TA1206 from Thermoplasma acidophilum

• PDB DOI: https://doi.org/10.2210/pdb1QW2/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Thermoplasma acidophilum
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2003-08-30 Released: 2004-03-09 
• Deposition Author(s): Savchenko, A., Evdokimova, E., Kudrytska, M., Edwards, A.E., Christendat, D., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 
  0.218 (Depositor) 
• R-Value Work: 
  0.203 (Depositor) 
• R-Value Observed: 
  0.203 (Depositor) 

Literature

Crystal Structure of a Hypothetical Protein "TA1206" from Thermoplasma acidophilum

Savchenko, A., Evdokimova, E., Kudrytska, M., Edwards, A.E., Christendat, D.

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 and generated by PISA,PQS (software)

Macromolecule Content 

• Total Structure Weight: 11.37 kDa 
• Atom Count: 845 
• Modeled Residue Count: 102 
• Deposited Residue Count: 102 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved hypothetical protein TA1206	A	102	Thermoplasma acidophilum	Mutation(s): 5  Gene Names: TA1206
UniProt
Find proteins for Q9HIX0 (Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165)) Explore Q9HIX0  Go to UniProtKB:  Q9HIX0

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free:  0.218 (Depositor) 
• R-Value Work:  0.203 (Depositor) 
• R-Value Observed: 0.203 (Depositor) 

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.642	α = 90
b = 48.06	β = 90
c = 110.382	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-03-09 
Deposition Author(s): Savchenko, A., Evdokimova, E., Kudrytska, M., Edwards, A.E., Christendat, D., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-03-09
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary