7F7J

The crystal structure of AKR4C17

• PDB DOI: https://doi.org/10.2210/pdb7F7J/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Echinochloa colona
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-06-30 Released: 2022-07-06 
• Deposition Author(s): Li, H., Yang, Y., Hu, Y., Chen, C.-C., Huang, J.-W., Min, J., Dai, L., Guo, R.-T.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.211 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 

Literature

Structural analysis and engineering of aldo-keto reductase from glyphosate-resistant Echinochloa colona

Li, H., Yang, Y., Hu, Y., Chen, C.C., Huang, J.W., Min, J., Dai, L., Guo, R.T.

(2022) J Hazard Mater 436: 129191

• DOI: https://doi.org/10.1016/j.jhazmat.2022.129191

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 70.84 kDa 
• Atom Count: 5,450 
• Modelled Residue Count: 607 
• Deposited Residue Count: 642 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
AKR4-2	A, B	321	Echinochloa colona	Mutation(s): 0
UniProt
Find proteins for A0A5J6VLZ7 (Echinochloa colona) Explore A0A5J6VLZ7  Go to UniProtKB:  A0A5J6VLZ7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	D [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
CO	C [auth B]	COBALT (II) ION Co XLJKHNWPARRRJB-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.211 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.612	α = 90
b = 77.612	β = 90
c = 451.986	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
HKL-2000	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-07-06 
Deposition Author(s): Li, H., Yang, Y., Hu, Y., Chen, C.-C., Huang, J.-W., Min, J., Dai, L., Guo, R.-T.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	2021YFC2100300

Revision History  

• Version 1.0: 2022-07-06
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description