5UTH

Crystal structure of thioredoxin reductase from Mycobacterium smegmatis in complex with FAD

• PDB DOI: https://doi.org/10.2210/pdb5UTH/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Mycolicibacterium smegmatis MC2 155
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2017-02-15 Released: 2017-03-08 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.202 
• R-Value Work: 0.167 
• R-Value Observed: 0.169 

Literature

Crystal structure of thioredoxin reductase from Mycobacterium smegmatis in complex with FAD

Abendroth, J., Irwin, R.M., Mayclin, S.J., Lorimer, D.D., Edwards, T.E.

To be published.

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)

Macromolecule Content

• Total Structure Weight: 36.32 kDa 
• Atom Count: 2,703 
• Modelled Residue Count: 306 
• Deposited Residue Count: 319 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thioredoxin reductase	A	319	Mycolicibacterium smegmatis MC2 155	Mutation(s): 0  Gene Names: trxB, MSMEG_6933, MSMEI_6742 EC: 1.8.1.9
UniProt
Find proteins for A0R7I9 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)) Explore A0R7I9  Go to UniProtKB:  A0R7I9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	B [auth A]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
SO4	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.202 
• R-Value Work: 0.167 
• R-Value Observed: 0.169 
• Space Group: P 3₁ 2 1
• Diffraction Data: https://doi.org/10.18430/M35UTH

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 69.28	α = 90
b = 69.28	β = 90
c = 153.8	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
XDS	data reduction
PHENIX	refinement
PDB_EXTRACT	data extraction
PHASER	phasing
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-03-08 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2017-03-08
  Type: Initial release
  
• Version 1.1: 2017-04-12
  Changes: Other
• Version 1.2: 2023-10-04
  Changes: Data collection, Database references, Refinement description