8v2f

Crystal structure of IRAK4 kinase domain with compound 9

Method: X-RAY DIFFRACTION Dmax: 111.3 Å Quality: EXCELLENT

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

Interleukin-1 receptor-associated kinase 4

Homo sapiens

UniProt Q9NWZ3

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 160–460 Fragment:kinase domain Non-standard monomer:Yes (specific site not provided by mmCIF) YJU N-{2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]-6-(2-hydroxypropan-2-yl)-2H-indazol-5-yl}-6-(trifluoromethyl)pyridine-2-carboxamide × 1 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;291 K;1.8M ammonium citrate, 1.75mM compound (1.8% DMSO) Resolution 2.09 Å R-free 0.208
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 160–460 Fragment:kinase domain Non-standard monomer:Yes (specific site not provided by mmCIF) YJU N-{2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]-6-(2-hydroxypropan-2-yl)-2H-indazol-5-yl}-6-(trifluoromethyl)pyridine-2-carboxamide × 1 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;291 K;1.8M ammonium citrate, 1.75mM compound (1.8% DMSO) Resolution 2.09 Å R-free 0.208
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 160–460 Fragment:kinase domain Non-standard monomer:Yes (specific site not provided by mmCIF) YJU N-{2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]-6-(2-hydroxypropan-2-yl)-2H-indazol-5-yl}-6-(trifluoromethyl)pyridine-2-carboxamide × 1 CL CHLORIDE ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;291 K;1.8M ammonium citrate, 1.75mM compound (1.8% DMSO) Resolution 2.09 Å R-free 0.208
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 160–460 Fragment:kinase domain Non-standard monomer:Yes (specific site not provided by mmCIF) YJU N-{2-[(1r,4r)-4-(hydroxymethyl)cyclohexyl]-6-(2-hydroxypropan-2-yl)-2H-indazol-5-yl}-6-(trifluoromethyl)pyridine-2-carboxamide × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;291 K;1.8M ammonium citrate, 1.75mM compound (1.8% DMSO) Resolution 2.09 Å R-free 0.208

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.

95 other PDB entries and 273 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name IRAK4_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 27–327; UniProt 160–460 Author chain B; PDBConstruct 27–327; UniProt 160–460 Author chain C; PDBConstruct 27–327; UniProt 160–460 Author chain D; PDBConstruct 27–327; UniProt 160–460

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 8v2f

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8v2f
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8v2f
Deposition date deposition_date2023-11-22
Structure title titleCrystal structure of IRAK4 kinase domain with compound 9
Keywords keywordsKinase important for immune response. ProTAC design, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier36.23
Radius of gyration Rg (electron density) rg_electron35.52
Forward intensity I(0) i0297377000.00
Molecular weight molecular_weight136820.0 kDa
Excluded volume excluded_volume170150 ų
Envelope volume envelope_volume226690 ų
Hydration-shell volume shell_volume51945 ų
Envelope diameter envelope_diameter117.8
Shell Rg shell_rg43.07
Envelope Rg envelope_rg34.91
Shape Rg shape_rg35.55
Total Rg total_rg35.90
Total atoms total_atoms9572
Residues n_residues1179
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 dmax111.3
Rg (real space) rg_real36.05
Rg uncertainty (real space) rg_real_error0.82
I(0) (real space) i0_real2.9740e+08
I(0) uncertainty (real space) i0_real_error4.6910e+06
Rg (reciprocal space) rg_reciprocal36.17
I(0) (reciprocal space) i0_reciprocal297400000.0000
Solution quality estimate total_estimate0.9058
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary48.0
Skewness Skewness skewness0.094
Kurtosis Kurtosis kurtosis-0.623
Angular range angular_range— – 0.2200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha55960000.0000
Real-space data points n_real_points45
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.956; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.907

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)