2OEQ

Protein of Unknown Function (DUF964) from Bacillus stearothermophilus

• PDB DOI: https://doi.org/10.2210/pdb2OEQ/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Geobacillus stearothermophilus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2006-12-31 Released: 2007-01-30 
• Deposition Author(s): Kim, Y., Wu, R., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.314 
• R-Value Work: 0.222 
• R-Value Observed: 0.232 

Literature

Crystal Structure of the Protein of Unknown Function from Bacillus stearothermophilus

Kim, Y., Wu, R., Collart, F., 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 and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 58.17 kDa 
• Atom Count: 3,833 
• Modelled Residue Count: 460 
• Deposited Residue Count: 488 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein of unknown function, DUF964	A, B, C, D	122	Geobacillus stearothermophilus	Mutation(s): 0
UniProt
Find proteins for Q5L2A5 (Geobacillus kaustophilus (strain HTA426)) Explore Q5L2A5  Go to UniProtKB:  Q5L2A5

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: 2.90 Å
• R-Value Free: 0.314 
• R-Value Work: 0.222 
• R-Value Observed: 0.232 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.901	α = 69.67
b = 54.353	β = 81.93
c = 59.629	γ = 72.57

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
HKL-3000	phasing
SHELXCD	phasing
SHELXD	phasing
SHELXE	model building
MLPHARE	phasing
SOLVE	phasing
RESOLVE	phasing
PHENIX	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-01-30 
Deposition Author(s): Kim, Y., Wu, R., Collart, F., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-01-30
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-12-27
  Changes: Data collection, Database references, Derived calculations