9nsn

Crystal structure of the ternary complex of DCAF1 and WDR5 with PROTAC, OICR-41059

Method: X-RAY DIFFRACTION Dmax: 84.2 Å Quality: EXCELLENT

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

DDB1- and CUL4-associated factor 1

Homo sapiens

UniProt Q9Y4B6

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 1080–1390 Fragment:residues 1080-1390 WD repeat-containing protein 5 × 1 (P61964) A1B0X N-{(1P)-5'-({(26E)-27-[(3P)-4-{[(1S)-3-amino-1-(3-chloro-4-fluorophenyl)-3-oxopropyl]carbamoyl}-3-(4-chloro-2-fluorophenyl)-1H-pyrrol-2-yl]-25-oxo-3,6,9,12,15,18,21-heptaoxa-24-azaheptacos-26-en-1-yl}carbamoyl)-2'-fluoro-4-[(3R,5S)-3,4,5-trimethylpiperazin-1-yl][1,1'-biphenyl]-3-yl}-6-oxo-4-(trifluoromethyl)-5,6-dihydropyridine-3-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;294 K;0.15 M cesium chloride, 15% PEG3350 Resolution 1.85 Å R-free 0.234

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.

46 other PDB entries and 60 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DCAF1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain B; PDBConstruct 28–338; UniProt 1080–1390

WD repeat-containing protein 5

Homo sapiens

UniProt P61964

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 24–334 Not recorded DDB1- and CUL4-associated factor 1 × 1 (Q9Y4B6) A1B0X N-{(1P)-5'-({(26E)-27-[(3P)-4-{[(1S)-3-amino-1-(3-chloro-4-fluorophenyl)-3-oxopropyl]carbamoyl}-3-(4-chloro-2-fluorophenyl)-1H-pyrrol-2-yl]-25-oxo-3,6,9,12,15,18,21-heptaoxa-24-azaheptacos-26-en-1-yl}carbamoyl)-2'-fluoro-4-[(3R,5S)-3,4,5-trimethylpiperazin-1-yl][1,1'-biphenyl]-3-yl}-6-oxo-4-(trifluoromethyl)-5,6-dihydropyridine-3-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;294 K;0.15 M cesium chloride, 15% PEG3350 Resolution 1.85 Å R-free 0.234

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.

198 other PDB entries and 294 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name WDR5_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain A; PDBConstruct 19–329; UniProt 24–334

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 9nsn

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9nsn
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9nsn
Deposition date deposition_date2025-03-17
最后修订 last_revision2026-03-25
Structure title titleCrystal structure of the ternary complex of DCAF1 and WDR5 with PROTAC, OICR-41059
Keywords keywordsE3 ligase, adaptor, PROTAC, WDR, ternary complex, 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_guinier27.16
Radius of gyration Rg (electron density) rg_electron26.61
Forward intensity I(0) i0150096000.00
Molecular weight molecular_weight64820.0 kDa
Excluded volume excluded_volume62676 ų
Envelope volume envelope_volume101920 ų
Hydration-shell volume shell_volume31670 ų
Envelope diameter envelope_diameter88.2
Shell Rg shell_rg34.30
Envelope Rg envelope_rg26.64
Shape Rg shape_rg26.65
Total Rg total_rg27.13
Total atoms total_atoms4896
Residues n_residues611
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 dmax84.2
Rg (real space) rg_real27.14
Rg uncertainty (real space) rg_real_error0.52
I(0) (real space) i0_real1.5010e+08
I(0) uncertainty (real space) i0_real_error2.0570e+06
Rg (reciprocal space) rg_reciprocal27.14
I(0) (reciprocal space) i0_reciprocal150100000.0000
Solution quality estimate total_estimate0.9064
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.0
Skewness Skewness skewness0.304
Kurtosis Kurtosis kurtosis-0.535
Angular range angular_range— – 0.2900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha22300000.0000
Real-space data points n_real_points59
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.945; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.947

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)