3djg

Catalytic cycle of human glutathione reductase near 1 A resolution

Method: X-RAY DIFFRACTION Dmax: 76.2 Å Quality: EXCELLENT

1. Protein Identity and Related Structures Protein Identity & Related Structures

Glutathione reductase

Homo sapiens

UniProt P00390

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain X; UniProt 62–522 Fragment:UNP residues 45 to 522 FAD FLAVIN-ADENINE DINUCLEOTIDE × 2 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7;298 K;3% ammonium sulfate, 0.1 M potassium phosphate and 0.1% beta-octyl glucoside, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K, pH 7.00 Resolution 1.80 Å R-free 0.186

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

26 other PDB entries and 26 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GSHR_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain X; PDBConstruct 17–477; UniProt 62–522

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 3djg

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3djg
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3djg
Deposition date deposition_date2008-06-23
Structure title titleCatalytic cycle of human glutathione reductase near 1 A resolution
Keywords keywords;flavoenzyme, glutathione, nicotinamide, Alternative initiation, FAD, Flavoprotein, Mitochondrion, NADP, Oxidoreductase, Phosphoprotein, Redox-active center, Transit peptide ;; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier24.79
Radius of gyration Rg (electron density) rg_electron23.92
Forward intensity I(0) i045798500.00
Molecular weight molecular_weight51445.0 kDa
Excluded volume excluded_volume64132 ų
Envelope volume envelope_volume79146 ų
Hydration-shell volume shell_volume27331 ų
Envelope diameter envelope_diameter78.5
Shell Rg shell_rg31.36
Envelope Rg envelope_rg24.09
Shape Rg shape_rg23.93
Total Rg total_rg24.77
Total atoms total_atoms3600
Residues n_residues461
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax76.2
Rg (real space) rg_real24.66
Rg uncertainty (real space) rg_real_error0.45
I(0) (real space) i0_real4.5800e+07
I(0) uncertainty (real space) i0_real_error5.8390e+05
Rg (reciprocal space) rg_reciprocal24.69
I(0) (reciprocal space) i0_reciprocal45800000.0000
Solution quality estimate total_estimate0.9129
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary31.4
Skewness Skewness skewness0.147
Kurtosis Kurtosis kurtosis-0.568
Angular range angular_range— – 0.3200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha10180000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.955; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.998

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id3djgX01
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id3djgX02
Class class3 — Alpha Beta
Architecture architecture50 — 3-Layer(bba) Sandwich
Topology topology50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily60 — FAD/NAD(P)-binding domain
Domain ID domain_id3djgX03
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology390 — Enolase-like; domain 1
Homologous superfamily homologous superfamily30 — FAD/NAD-linked reductase, C-terminal dimerisation domain

8. Citations (1)

9. Files and Curves (10)