5NUX

Thermus scotoductus SA-01 Ene-reductase double mutant TsER_C25D_I67T

• PDB DOI: https://doi.org/10.2210/pdb5NUX/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Thermus scotoductus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2017-05-03 Released: 2018-05-30 
• Deposition Author(s): Opperman, D.J., Hoebenreich, S., Nett, N.
• Funding Organization(s): State of Hesse

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.223 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 

Literature

A robust and stereocomplementary panel of ene-reductase variants for gram-scale asymmetric hydrogenation

Nett, N., Duewel, S., Schmermund, L., Benary, G.E., Ranaghan, K., Mulholland, A., Opperman, D.J., Hoebenreich, S.

(2021) Mol Catal 502: 111404

• DOI: https://doi.org/10.1016/j.mcat.2021.111404

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 3  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 153.93 kDa 
• Atom Count: 11,185 
• Modelled Residue Count: 1,392 
• Deposited Residue Count: 1,396 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chromate reductase	A, B, C, D	349	Thermus scotoductus	Mutation(s): 2  Gene Names: chrR
UniProt
Find proteins for B0JDW3 (Thermus scotoductus) Explore B0JDW3  Go to UniProtKB:  B0JDW3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	E [auth A], F [auth B], G [auth C], H [auth D]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.223 
• R-Value Work: 0.182 
• R-Value Observed: 0.184 
• Space Group: P 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 99.68	α = 90
b = 101.2	β = 115.24
c = 104.26	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
MOSFLM	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-05-30 
Deposition Author(s): Opperman, D.J., Hoebenreich, S., Nett, N.

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Funding Organization	Location	Grant Number
State of Hesse	Germany	LOEWE research cluster SynChemBio

Revision History  

• Version 1.0: 2018-05-30
  Type: Initial release
  
• Version 1.1: 2022-02-16
  Changes: Database references
• Version 1.2: 2024-01-17
  Changes: Data collection, Database references, Refinement description