3sf8

Structural insights into thiol stabilization of DJ-1

Method: X-RAY DIFFRACTION Dmax: 69.7 Å Quality: GOOD

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

Protein DJ-1

Homo sapiens

UniProt Q99497

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 A; UniProt 1–189 Chain B; UniProt 1–189 Non-standard monomer:Yes (specific site not provided by mmCIF) No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:pH 6.5;293 K;45% (v/v) polyproylene glycol 400, 0.1 M Bis-Tris, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K Resolution 1.56 Å R-free 0.211

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.

87 other PDB entries and 97 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PARK7_HUMAN
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–189; UniProt 1–189 Author chain B; PDBConstruct 1–189; UniProt 1–189

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 3sf8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3sf8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3sf8
Deposition date deposition_date2011-06-13
Structure title titleStructural insights into thiol stabilization of DJ-1
Keywords keywords;oxidative stress, redox regulation, cysteine oxidation, protecting DJ-1 oxidation, reduced DJ-1, class I glutamine amidotransferase family, cytoprotective activity against oxidative stress; Cysteine sulfenic acid modification, HYDROLASE, ONCOPROTEIN, UNKNOWN FUNCTION ;; ONCOPROTEIN,UNKNOWN FUNCTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier21.68
Radius of gyration Rg (electron density) rg_electron20.57
Forward intensity I(0) i026348000.00
Molecular weight molecular_weight39645.0 kDa
Excluded volume excluded_volume49963 ų
Envelope volume envelope_volume56860 ų
Hydration-shell volume shell_volume22924 ų
Envelope diameter envelope_diameter69.8
Shell Rg shell_rg27.18
Envelope Rg envelope_rg20.84
Shape Rg shape_rg20.59
Total Rg total_rg21.35
Total atoms total_atoms2777
Residues n_residues376
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 dmax69.7
Rg (real space) rg_real21.62
Rg uncertainty (real space) rg_real_error0.35
I(0) (real space) i0_real2.6350e+07
I(0) uncertainty (real space) i0_real_error3.5290e+05
Rg (reciprocal space) rg_reciprocal21.63
I(0) (reciprocal space) i0_reciprocal26350000.0000
Solution quality estimate total_estimate0.8899
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.0
Skewness Skewness skewness0.314
Kurtosis Kurtosis kurtosis-0.329
Angular range angular_range— – 0.3650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6617000.0000
Real-space data points n_real_points68
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.866; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.967

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd3sf8a1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.23 — Flavodoxin-like
Superfamily Superfamily superfamilyc.23.16 — Class I glutamine amidotransferase-like
Family Family familyc.23.16.2 — DJ-1/PfpI
Domain ID domain_idd3sf8a2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd3sf8b_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.23 — Flavodoxin-like
Superfamily Superfamily superfamilyc.23.16 — Class I glutamine amidotransferase-like
Family Family familyc.23.16.2 — DJ-1/PfpI

CATH v4.4 (2 domains)

Domain ID domain_id3sf8A00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily880 — Class I glutamine amidotransferase (GATase) domain
Domain ID domain_id3sf8B00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily880 — Class I glutamine amidotransferase (GATase) domain

8. Citations (1)

9. Files and Curves (10)