Biological Assembly 1  

Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (3D View)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 49.16 kDa 
• Atom Count: 3,193 
• Modelled Residue Count: 420 
• Deposited Residue Count: 468 
• Unique protein chains: 1

 2EHD

Crystal Structure Analysis of Oxidoreductase

• PDB DOI: 10.2210/pdb2EHD/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Thermus thermophilus HB8
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-03-06 Released: 2008-03-11 
• Deposition Author(s): Kamiya, N., Hikima, T., Ebihara, A., Inoue, Y., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.255 
• R-Value Work: 0.226 
• R-Value Observed: 0.229 

Literature

Crystal structure analysis of putative oxidoreductase from Thermus thermophilus HB8

Kamiya, N., Hikima, T., Ebihara, A., Inoue, Y.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Oxidoreductase, short-chain dehydrogenase/reductase family	A, B	234	Thermus thermophilus HB8	Mutation(s): 0  Gene Names: TTHA0762
UniProt
Find proteins for Q5SK86 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SK86  Go to UniProtKB:  Q5SK86

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CO	C [auth A], D [auth B]	COBALT (II) ION Co XLJKHNWPARRRJB-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.255 
• R-Value Work: 0.226 
• R-Value Observed: 0.229 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.02	α = 90
b = 104.02	β = 90
c = 105.93	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
MOLREP	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-03-11 
Deposition Author(s): Kamiya, N., Hikima, T., Ebihara, A., Inoue, Y., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2008-03-11
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance
• Version 1.2: 2014-11-12
  Changes: Structure summary