9kd5

Structure of WDR5 in complex with WIN motif containing Kif2A S121G

Method: X-RAY DIFFRACTION Dmax: 93.3 Å Quality: GOOD

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

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 Kinesin-like protein KIF2A × 1 (O00139) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291 K;0.2 M imidazole malate, pH=5.5, 24% PEG 600 Resolution 1.80 Å R-free 0.216
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 24–334 Not recorded Kinesin-like protein KIF2A × 1 (O00139) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291 K;0.2 M imidazole malate, pH=5.5, 24% PEG 600 Resolution 1.80 Å R-free 0.216

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 293 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name WDR5_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–315; UniProt 24–334 Author chain B; PDBConstruct 5–315; UniProt 24–334

Kinesin-like protein KIF2A

Homo sapiens

UniProt O00139

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 C; UniProt 114–122 Mutation:S121G WD repeat-containing protein 5 × 1 (P61964) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291 K;0.2 M imidazole malate, pH=5.5, 24% PEG 600 Resolution 1.80 Å R-free 0.216
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 114–122 Mutation:S121G WD repeat-containing protein 5 × 1 (P61964) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291 K;0.2 M imidazole malate, pH=5.5, 24% PEG 600 Resolution 1.80 Å R-free 0.216

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.

4 other PDB entries and 7 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name KIF2A_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–9; UniProt 114–122 Author chain D; PDBConstruct 1–9; UniProt 114–122

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 9kd5

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9kd5
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9kd5
Deposition date deposition_date2024-11-03
Structure title titleStructure of WDR5 in complex with WIN motif containing Kif2A S121G
Keywords keywordsWDR5, Kif2A, WIN motif, chromatin, NUCLEAR PROTEIN; NUCLEAR PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.88
Radius of gyration Rg (electron density) rg_electron27.52
Forward intensity I(0) i073177900.00
Molecular weight molecular_weight67564.0 kDa
Excluded volume excluded_volume84631 ų
Envelope volume envelope_volume96417 ų
Hydration-shell volume shell_volume29849 ų
Envelope diameter envelope_diameter97.1
Shell Rg shell_rg34.12
Envelope Rg envelope_rg27.65
Shape Rg shape_rg27.49
Total Rg total_rg28.24
Total atoms total_atoms4762
Residues n_residues624
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 dmax93.3
Rg (real space) rg_real28.03
Rg uncertainty (real space) rg_real_error0.60
I(0) (real space) i0_real7.3180e+07
I(0) uncertainty (real space) i0_real_error1.0520e+06
Rg (reciprocal space) rg_reciprocal27.98
I(0) (reciprocal space) i0_reciprocal73180000.0000
Solution quality estimate total_estimate0.8606
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary27.8
Skewness Skewness skewness0.446
Kurtosis Kurtosis kurtosis-0.472
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha20560000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.773; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.906; Smooth: 0.958

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)