2AAQ | pdb_00002aaq

Crystal Structure Analysis of the human Glutahione Reductase, complexed with GoPI

• PDB DOI: https://doi.org/10.2210/pdb2AAQ/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-07-14 Released: 2006-04-04 
• Deposition Author(s): Urig, S., Fritz-Wolf, K., Reau, R., Herold-Mende, C., Toth, K., Davioud-Charvet, E., Becker, K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 
  0.259 (Depositor), 0.254 (DCC) 
• R-Value Work: 
  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Literature

Undressing of Phosphine Gold(I) Complexes as Irreversible Inhibitors of Human Disulfide Reductases.

Urig, S., Fritz-Wolf, K., Reau, R., Herold-Mende, C., Toth, K., Davioud-Charvet, E., Becker, K.

(2006) Angew Chem Int Ed Engl 45: 1881-1886

• PubMed: 16493712 
• DOI: https://doi.org/10.1002/anie.200502756
• Primary Citation Related Structures: 
  2AAQ

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Organizational Affiliation: 
• Interdisciplinary Research Center, Justus Liebig University, Giessen, Germany.

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,PQS (software)

Macromolecule Content 

• Total Structure Weight: 54.14 kDa 
• Atom Count: 3,783 
• Modeled Residue Count: 461 
• Deposited Residue Count: 479 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
glutathione reductase	A	479	Homo sapiens	Mutation(s): 0  Gene Names: hGR EC: 1.8.1.7
UniProt & NIH Common Fund Data Resources
Find proteins for P00390 (Homo sapiens) Explore P00390  Go to UniProtKB:  P00390
PHAROS:  P00390 GTEx:  ENSG00000104687

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FAD	H [auth A]	FLAVIN-ADENINE DINUCLEOTIDE C27 H33 N9 O15 P2 VWWQXMAJTJZDQX-UYBVJOGSSA-N
AUP	I [auth A]	2-(2-PHENYL-3-PYRIDIN-2-YL-4,5,6,7-TETRAHYDRO-2H-ISOPHOSPHINDOL-1-YL)PYRIDINE C24 H21 N2 P GSKNNHAAFLPYHG-UHFFFAOYSA-N
AU	J [auth A], K [auth A]	GOLD ION Au ZBKIUFWVEIBQRT-UHFFFAOYSA-N
PO4	B [auth A], C [auth A], D [auth A], E [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
GOL	L [auth A], M [auth A], N [auth A], O [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
K	G [auth A]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N
CL	F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free:  0.259 (Depositor), 0.254 (DCC) 
• R-Value Work:  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 120.31	α = 90
b = 62.72	β = 122.47
c = 83.99	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
MAR345	data collection
XDS	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-04-04 
Deposition Author(s): Urig, S., Fritz-Wolf, K., Reau, R., Herold-Mende, C., Toth, K., Davioud-Charvet, E., Becker, K.

Revision History  

• Version 1.0: 2006-04-04
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary