6thx

IRAK4 in complex with inhibitor

Method: X-RAY DIFFRACTION Dmax: 91.8 Å Quality: GOOD

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 30–336 Non-standard monomer:Yes (specific site not provided by mmCIF) N9Z 2-[4-[(1-methylcyclopropyl)amino]-2-[(1-methylpyrazol-4-yl)amino]pyrido[3,2-d]pyrimidin-6-yl]ethanenitrile × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;298 K;25 mM HEPES pH 7.5, 1 mM EDTA, 1 mM TCEP, 5% Glycerol, 150 mM NaCl Resolution 1.99 Å R-free 0.254
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 30–336 Non-standard monomer:Yes (specific site not provided by mmCIF) N9Z 2-[4-[(1-methylcyclopropyl)amino]-2-[(1-methylpyrazol-4-yl)amino]pyrido[3,2-d]pyrimidin-6-yl]ethanenitrile × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;298 K;25 mM HEPES pH 7.5, 1 mM EDTA, 1 mM TCEP, 5% Glycerol, 150 mM NaCl Resolution 1.99 Å R-free 0.254

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 275 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name IRAK4_HUMAN
Isoform Q9NWZ3-2
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–308; UniProt 30–336 Author chain B; PDBConstruct 2–308; UniProt 30–336

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 6thx

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6thx
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6thx
Deposition date deposition_date2019-11-21
Structure title titleIRAK4 in complex with inhibitor
Keywords keywordsIRAK4, kinase, inhibitor, cancer, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.45
Radius of gyration Rg (electron density) rg_electron27.56
Forward intensity I(0) i069621400.00
Molecular weight molecular_weight64109.0 kDa
Excluded volume excluded_volume79811 ų
Envelope volume envelope_volume99785 ų
Hydration-shell volume shell_volume30518 ų
Envelope diameter envelope_diameter89.8
Shell Rg shell_rg34.69
Envelope Rg envelope_rg27.58
Shape Rg shape_rg27.55
Total Rg total_rg28.31
Total atoms total_atoms4495
Residues n_residues558
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 dmax91.8
Rg (real space) rg_real28.47
Rg uncertainty (real space) rg_real_error0.54
I(0) (real space) i0_real6.9620e+07
I(0) uncertainty (real space) i0_real_error9.6660e+05
Rg (reciprocal space) rg_reciprocal28.47
I(0) (reciprocal space) i0_reciprocal69620000.0000
Solution quality estimate total_estimate0.8993
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary31.1
Skewness Skewness skewness0.328
Kurtosis Kurtosis kurtosis-0.495
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha17350000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.915; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.976; Smooth: 0.965

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd6thxa_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
Family Family familyd.144.1.0 — automated matches
Domain ID domain_idd6thxb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.144 — Protein kinase-like (PK-like)
Superfamily Superfamily superfamilyd.144.1 — Protein kinase-like (PK-like)
Family Family familyd.144.1.0 — automated matches

8. Citations (1)

9. Files and Curves (10)