8IKU | pdb_00008iku

Aldo-keto reductase KmAKR - W297H

• PDB DOI: https://doi.org/10.2210/pdb8IKU/pdb

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


• Deposited: 2023-03-01 Released: 2024-03-06 
• 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)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.13 Å
• R-Value Free: 
  0.260 (Depositor), 0.262 (DCC) 
• R-Value Work: 
  0.212 (Depositor), 0.216 (DCC) 
• R-Value Observed: 
  0.215 (Depositor) 

Starting Model: in silico

Literature

Aldo-keto reductase KmAKR - 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 Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 35.38 kDa 
• Atom Count: 2,503 
• Modeled Residue Count: 307 
• Deposited Residue Count: 310 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NADPH-dependent alpha-keto amide reductase	A	310	Kluyveromyces marxianus	Mutation(s): 1  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: 2.13 Å
• R-Value Free:  0.260 (Depositor), 0.262 (DCC) 
• R-Value Work:  0.212 (Depositor), 0.216 (DCC) 
• R-Value Observed: 0.215 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.453	α = 90
b = 48.031	β = 104.01
c = 66.468	γ = 90

Software Package:

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

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2024-03-06 
Deposition Author(s): Xu, S.Y., Zhou, L., Xu, Y., Wang, Y.J., Zheng, Y.G.

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

Revision History  

• Version 1.0: 2024-03-06
  Type: Initial release