8ZAV

alcohol dehydrogenases KpADH mutant - S9Y/F161K

• PDB DOI: https://doi.org/10.2210/pdb8ZAV/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Vanderwaltozyma polyspora DSM 70294
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2024-04-25 Released: 2024-06-26 
• Deposition Author(s): Zhang, L., Ni, Y., Xu, G.C.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.288 
• R-Value Work: 0.239 
• R-Value Observed: 0.242 

Starting Model: experimental

Literature

Engineering alcohol dehydrogenases KpADH for enhanced organic-solvent tolerance and its molecular mechanisms

Zhang, L., Ni, Y., Xu, G.C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 79.63 kDa 
• Atom Count: 5,608 
• Modelled Residue Count: 684 
• Deposited Residue Count: 684 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD-dependent epimerase/dehydratase domain-containing protein	A, B	342	Vanderwaltozyma polyspora DSM 70294	Mutation(s): 2  Gene Names: Kpol_529p27
UniProt
Find proteins for A7TM80 (Vanderwaltozyma polyspora (strain ATCC 22028 / DSM 70294 / BCRC 21397 / CBS 2163 / NBRC 10782 / NRRL Y-8283 / UCD 57-17)) Explore A7TM80  Go to UniProtKB:  A7TM80

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAP (Subject of Investigation/LOI)	C [auth A], E [auth B]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C21 H28 N7 O17 P3 XJLXINKUBYWONI-NNYOXOHSSA-N
EDO (Subject of Investigation/LOI)	D [auth A], F [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.288 
• R-Value Work: 0.239 
• R-Value Observed: 0.242 
• Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.44	α = 90
b = 103.44	β = 90
c = 134.95	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-26 
Deposition Author(s): Zhang, L., Ni, Y., Xu, G.C.

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Funding Organization	Location	Grant Number
Other government		--

Revision History  

• Version 1.0: 2024-06-26
  Type: Initial release