4CPD

Alcohol dehydrogenase TADH from Thermus sp. ATN1

• PDB DOI: https://doi.org/10.2210/pdb4CPD/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Thermus sp. ATN1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-02-05 Released: 2014-12-17 
• Deposition Author(s): Man, H., Gargulio, S., Frank, A., Hollmann, F., Grogan, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.74 Å
• R-Value Free: 
  0.248 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.192 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.194 (Depositor) 

Starting Model: experimental

Literature

Structure of the Nadh-Dependent Thermostable Alcohol Dehydrogenase Tadh from Thermus Sp. Atn1 Provides a Platform for Engineering Specificity and Improved Compatibility with Inorganic Cofactor-Regeneration Catalysts

Man, H., Gargulio, S., Frank, A., Hollmann, F., Grogan, G.

(2014) J Mol Catal B Enzym 105: 1

• DOI: https://doi.org/10.1016/J.MOLCATB.2014.03.013

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 151.43 kDa 
• Atom Count: 10,370 
• Modelled Residue Count: 1,375 
• Deposited Residue Count: 1,388 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ALCOHOL DEHYDROGENASE	A, B, C, D	347	Thermus sp. ATN1	Mutation(s): 0  EC: 1.1.1.1
UniProt
Find proteins for B2ZRE3 (Thermus sp. ATN1) Explore B2ZRE3  Go to UniProtKB:  B2ZRE3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	G [auth A], L [auth C], O [auth D]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
ZN	E [auth A], F [auth A], H [auth B], I [auth B], J [auth C], K [auth C], M [auth D], N [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.74 Å
• R-Value Free:  0.248 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.192 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.194 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.367	α = 90
b = 87.367	β = 90
c = 337.56	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALA	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-17 
Deposition Author(s): Man, H., Gargulio, S., Frank, A., Hollmann, F., Grogan, G.

Revision History  

• Version 1.0: 2014-12-17
  Type: Initial release
  
• Version 1.1: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description