4Z6K

Alcohol dehydrogenase from the antarctic psychrophile Moraxella sp. TAE 123

• PDB DOI: https://doi.org/10.2210/pdb4Z6K/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Moraxella sp. TAE123
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-04-05 Released: 2016-04-13 
• Deposition Author(s): Papanikolau, Y., Bouriotis, V., Petratos, K.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.233 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 

Literature

Structure and Dynamics of a Thermostable Alcohol Dehydrogenase from the Antarctic Psychrophile Moraxella sp. TAE123

Petratos, K., Gessmann, R., Daskalakis, V., Papadovasilaki, M., Papanikolau, Y., Tsigos, I., Bouriotis, V.

(2020) ACS Omega 

• DOI: https://doi.org/10.1021/acsomega.0c01210

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: 147.42 kDa 
• Atom Count: 11,196 
• Modelled Residue Count: 1,370 
• Deposited Residue Count: 1,384 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alcohol dehydrogenase	A, B, C, D	346	Moraxella sp. TAE123	Mutation(s): 0  Gene Names: adh EC: 1.1.1.1
UniProt
Find proteins for Q8GIX7 (Moraxella sp. (strain TAE123)) Explore Q8GIX7  Go to UniProtKB:  Q8GIX7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	E [auth A], F [auth A], G [auth B], H [auth B], I [auth B], J [auth C], K [auth C], L [auth D], M [auth D], N [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.233 
• R-Value Work: 0.210 
• R-Value Observed: 0.212 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 136.573	α = 90
b = 136.573	β = 90
c = 210.832	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
SHELX	phasing
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-04-13 
Deposition Author(s): Papanikolau, Y., Bouriotis, V., Petratos, K.

Revision History  

• Version 1.0: 2016-04-13
  Type: Initial release
  
• Version 1.1: 2020-06-17
  Changes: Database references
• Version 1.2: 2024-05-08
  Changes: Data collection, Database references, Derived calculations, Refinement description