8cn3

hDLG1-PDZ2 in complex with a TAX1 peptide from HTLV-1

Method: X-RAY DIFFRACTION Dmax: 75.2 Å Quality: GOOD

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

Disks large homolog 1

Homo sapiens

UniProt Q12959

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 260–371 Not recorded GLU-THR-GLU-VAL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293.15 K;0.1 M Bis-Tris pH 5.5, 0.075M (NH4)2SO4, 24% PEG3350 Resolution 2.71 Å R-free 0.259
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 195–306 Not recorded GLU-THR-GLU-VAL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293.15 K;0.1 M Bis-Tris pH 5.5, 0.075M (NH4)2SO4, 24% PEG3350 Resolution 2.71 Å R-free 0.259

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.

11 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DLG1_HUMAN
Isoform Q12959-5
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 6–117; UniProt 260–371 Author chain B; PDBConstruct 6–117; UniProt 195–306

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 8cn3

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8cn3
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8cn3
Deposition date deposition_date2023-02-21
Structure title titlehDLG1-PDZ2 in complex with a TAX1 peptide from HTLV-1
Keywords keywordsHTLV-1; Tax-1; hDLG1; PBM, protein protein interaction, PROTEIN BINDING; PROTEIN BINDING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.90
Radius of gyration Rg (electron density) rg_electron20.12
Forward intensity I(0) i06699100.00
Molecular weight molecular_weight19115.0 kDa
Excluded volume excluded_volume24056 ų
Envelope volume envelope_volume29146 ų
Hydration-shell volume shell_volume13445 ų
Envelope diameter envelope_diameter74.0
Shell Rg shell_rg24.21
Envelope Rg envelope_rg20.07
Shape Rg shape_rg20.13
Total Rg total_rg20.79
Total atoms total_atoms1343
Residues n_residues187
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 dmax75.2
Rg (real space) rg_real21.12
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real6.6990e+06
I(0) uncertainty (real space) i0_real_error9.2840e+04
Rg (reciprocal space) rg_reciprocal21.08
I(0) (reciprocal space) i0_reciprocal6699000.0000
Solution quality estimate total_estimate0.7733
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary18.5
Skewness Skewness skewness0.528
Kurtosis Kurtosis kurtosis-0.389
Angular range angular_range— – 0.3800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1724000.0000
Real-space data points n_real_points70
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.503; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.549; Smooth: 0.990

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)