8WK9

Aldo-keto reductase KmAKR - Y28A/K29H/T63M/Q213A/Y296W/W297H

• PDB DOI: https://doi.org/10.2210/pdb8WK9/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Kluyveromyces marxianus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-09-27 Released: 2024-10-02 
• Deposition Author(s): Xu, S.Y., Zhou, L., Xu, Y., Wang, Y.J., Zheng, Y.G.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 0.283 
• R-Value Work: 0.220 
• R-Value Observed: 0.223 

Starting Model: in silico

Literature

Aldo-keto reductase KmAKR - Y28A/K29H/T63M/Q213A/Y296W/W297H from Kluyveromyces marxianus

Xu, S.Y., Zhou, L., Xu, Y., Wang, Y.J., Zheng, Y.G.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 141.18 kDa 
• Atom Count: 9,956 
• Modelled Residue Count: 1,211 
• Deposited Residue Count: 1,240 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NADPH-dependent alpha-keto amide reductase	A, B, C, D	310	Kluyveromyces marxianus	Mutation(s): 6  Gene Names: KLMA_60481
UniProt
Find proteins for W0TDP7 (Kluyveromyces marxianus (strain DMKU3-1042 / BCC 29191 / NBRC 104275)) Explore W0TDP7  Go to UniProtKB:  W0TDP7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 0.283 
• R-Value Work: 0.220 
• R-Value Observed: 0.223 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.276	α = 90
b = 114.829	β = 101.32
c = 83.074	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
DIALS	data reduction
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-10-02 
Deposition Author(s): Xu, S.Y., Zhou, L., Xu, Y., Wang, Y.J., Zheng, Y.G.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	22178318

Revision History  

• Version 1.0: 2024-10-02
  Type: Initial release