4IZI | pdb_00004izi

Crystal Structure of the Alpha1 dimer of Thermus thermophilus Transhydrogenase in P4(3)

• PDB DOI: https://doi.org/10.2210/pdb4IZI/pdb

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


• Deposited: 2013-01-30 Released: 2014-02-05 
• Deposition Author(s): Stout, C.D., Yamaguchi, M., Leung, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.257 (Depositor), 0.253 (DCC) 
• R-Value Work: 
  0.202 (Depositor), 0.197 (DCC) 
• R-Value Observed: 
  0.205 (Depositor) 

Starting Model: experimental

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: 82.35 kDa 
• Atom Count: 5,729 
• Modeled Residue Count: 730 
• 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 (PDB Primary Data), 7.1.1.1 (UniProt)
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 B], I [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free:  0.257 (Depositor), 0.253 (DCC) 
• R-Value Work:  0.202 (Depositor), 0.197 (DCC) 
• R-Value Observed: 0.205 (Depositor) 

Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.794	α = 90
b = 85.794	β = 90
c = 146.659	γ = 90

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: 2014-02-05 
Deposition Author(s): Stout, C.D., Yamaguchi, M., Leung, J.

Revision History  

• Version 1.0: 2014-02-05
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description