12zj

Crystal structure of USP7 TRAF domain in complex with MAGEL2 peptide (968-980)

Method: X-RAY DIFFRACTION Dmax: 102.8 Å Quality: GOOD

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

Ubiquitin carboxyl-terminal hydrolase 7

Homo sapiens

UniProt Q93009

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 62–205 Not recorded MAGE-like protein 2 × 1 (Q9UJ55) MAGNESIUM ION × 2 GLYCEROL × 3 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.63 Å R-free 0.217
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 62–205 Not recorded MAGE-like protein 2 × 1 (Q9UJ55) X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.63 Å R-free 0.217
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain E; UniProt 62–205 Not recorded MAGE-like protein 2 × 1 (Q9UJ55) X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.63 Å R-free 0.217

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.

84 other PDB entries and 143 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name UBP7_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–145; UniProt 62–205 Author chain C; PDBConstruct 2–145; UniProt 62–205 Author chain E; PDBConstruct 2–145; UniProt 62–205

MAGE-like protein 2

OrganismNot specified

UniProt Q9UJ55

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 968–980 Fragment:968-980 Ubiquitin carboxyl-terminal hydrolase 7 × 1 (Q93009) MAGNESIUM ION × 2 GLYCEROL × 3 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.63 Å R-free 0.217
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 968–980 Fragment:968-980 Ubiquitin carboxyl-terminal hydrolase 7 × 1 (Q93009) X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.63 Å R-free 0.217
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain F; UniProt 968–980 Fragment:968-980 Ubiquitin carboxyl-terminal hydrolase 7 × 1 (Q93009) X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 1.63 Å R-free 0.217

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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name MAGL2_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–13; UniProt 968–980 Author chain D; PDBConstruct 1–13; UniProt 968–980 Author chain F; PDBConstruct 1–13; UniProt 968–980

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 12zj

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 12zj
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2. Structure Basics 2. Structure Basics

Entry ID entry_id12zj
Deposition date deposition_date2026-04-24
最后修订 last_revision2026-06-10
Structure title titleCrystal structure of USP7 TRAF domain in complex with MAGEL2 peptide (968-980)
Keywords keywordsDeubiquitinase TRAF domain Complex Ubiquitin signaling, PEPTIDE BINDING PROTEIN; PEPTIDE BINDING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.84
Radius of gyration Rg (electron density) rg_electron29.60
Forward intensity I(0) i048364800.00
Molecular weight molecular_weight53593.0 kDa
Excluded volume excluded_volume66541 ų
Envelope volume envelope_volume87744 ų
Hydration-shell volume shell_volume26966 ų
Envelope diameter envelope_diameter105.5
Shell Rg shell_rg33.99
Envelope Rg envelope_rg29.58
Shape Rg shape_rg29.60
Total Rg total_rg30.05
Total atoms total_atoms3791
Residues n_residues458
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 dmax102.8
Rg (real space) rg_real30.12
Rg uncertainty (real space) rg_real_error1.08
I(0) (real space) i0_real4.8360e+07
I(0) uncertainty (real space) i0_real_error8.2120e+05
Rg (reciprocal space) rg_reciprocal30.00
I(0) (reciprocal space) i0_reciprocal48360000.0000
Solution quality estimate total_estimate0.8365
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.1
Skewness Skewness skewness0.568
Kurtosis Kurtosis kurtosis-0.242
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6004000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.744; Stabil: 0.997; Sysdev: 1.000; Positv: 1.000; Valcen: 0.773; Smooth: 0.876

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)