4IZH

Crystal Structure of the Alpha1 dimer of Thermus thermophilus Transhydrogenase in P6

• PDB DOI: https://doi.org/10.2210/pdb4IZH/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Thermus thermophilus HB27
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2013-01-29 Released: 2014-01-29 
• Deposition Author(s): Stout, C.D., Yamaguchi, M., Leung, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.180 
• R-Value Work: 0.167 
• R-Value Observed: 0.168 

Literature

Crystal structure analysis of Thermus thermophilus transhydrogenase soluble domains

Leung, J., Yamaguchi, M., Schurig Briccio, L.A., B Gennis, R., Stout, C.D.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 82.9 kDa 
• Atom Count: 5,770 
• Modelled Residue Count: 726 
• Deposited Residue Count: 762 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD/NADP transhydrogenase alpha subunit 1	A, B	381	Thermus thermophilus HB27	Mutation(s): 0  EC: 1.6.1.2
UniProt
Find proteins for Q72GR8 (Thermus thermophilus (strain ATCC BAA-163 / DSM 7039 / HB27)) Explore Q72GR8  Go to UniProtKB:  Q72GR8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth B], K [auth B], L [auth B], M [auth B], N [auth B], O [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.180 
• R-Value Work: 0.167 
• R-Value Observed: 0.168 
• Space Group: P 6

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 162.318	α = 90
b = 162.318	β = 90
c = 73.883	γ = 120

Software Package:

Software Name	Purpose
ADSC	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-01-29 
Deposition Author(s): Stout, C.D., Yamaguchi, M., Leung, J.

Revision History  

• Version 1.0: 2014-01-29
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description