8q1n

Cyclic peptide binder of the WBM-site of WDR5

Method: X-RAY DIFFRACTION Dmax: 95.2 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 22–334 Not recorded Cyclic peptide inhibitor × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;298 K;0.2M Li3-Citrate, 20 w/v% PEG3350 Resolution 1.84 Å R-free 0.243
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 22–334 Not recorded Cyclic peptide inhibitor × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;298 K;0.2M Li3-Citrate, 20 w/v% PEG3350 Resolution 1.84 Å R-free 0.243

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 1–313; UniProt 22–334 Author chain B; PDBConstruct 1–313; UniProt 22–334

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 8q1n

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8q1n
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id8q1n
Deposition date deposition_date2023-08-01
Structure title titleCyclic peptide binder of the WBM-site of WDR5
Keywords keywordsInhibitor, WD-Repeat, GENE REGULATION; GENE REGULATION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.67
Radius of gyration Rg (electron density) rg_electron27.99
Forward intensity I(0) i082491600.00
Molecular weight molecular_weight72446.0 kDa
Excluded volume excluded_volume91170 ų
Envelope volume envelope_volume112420 ų
Hydration-shell volume shell_volume33161 ų
Envelope diameter envelope_diameter103.3
Shell Rg shell_rg35.54
Envelope Rg envelope_rg27.94
Shape Rg shape_rg27.97
Total Rg total_rg28.81
Total atoms total_atoms5105
Residues n_residues657
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 dmax95.2
Rg (real space) rg_real28.65
Rg uncertainty (real space) rg_real_error0.75
I(0) (real space) i0_real8.2490e+07
I(0) uncertainty (real space) i0_real_error1.2080e+06
Rg (reciprocal space) rg_reciprocal28.66
I(0) (reciprocal space) i0_reciprocal82490000.0000
Solution quality estimate total_estimate0.8803
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary31.2
Skewness Skewness skewness0.275
Kurtosis Kurtosis kurtosis-0.531
Angular range angular_range— – 0.2750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha18120000.0000
Real-space data points n_real_points56
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.878; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.961; Smooth: 0.844

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id8q1nA01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
Domain ID domain_id8q1nB01
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase

8. Citations (1)

9. Files and Curves (10)