7qg2

IRAK4 in complex with inhibitor

Method: X-RAY DIFFRACTION Dmax: 107.2 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) B6I 6-methyl-4-[(1-methylcyclopropyl)amino]-2-[[1-(1-methylpiperidin-4-yl)pyrazol-4-yl]amino]pyrido[4,3-d]pyrimidin-5-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;298 K;2.5 M AMS, 0.1 M Hepes pH 7.67 Resolution 3.03 Å R-free 0.274
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) B6I 6-methyl-4-[(1-methylcyclopropyl)amino]-2-[[1-(1-methylpiperidin-4-yl)pyrazol-4-yl]amino]pyrido[4,3-d]pyrimidin-5-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;298 K;2.5 M AMS, 0.1 M Hepes pH 7.67 Resolution 3.03 Å R-free 0.274
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 30–336 Non-standard monomer:Yes (specific site not provided by mmCIF) B6I 6-methyl-4-[(1-methylcyclopropyl)amino]-2-[[1-(1-methylpiperidin-4-yl)pyrazol-4-yl]amino]pyrido[4,3-d]pyrimidin-5-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;298 K;2.5 M AMS, 0.1 M Hepes pH 7.67 Resolution 3.03 Å R-free 0.274
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 30–336 Non-standard monomer:Yes (specific site not provided by mmCIF) B6I 6-methyl-4-[(1-methylcyclopropyl)amino]-2-[[1-(1-methylpiperidin-4-yl)pyrazol-4-yl]amino]pyrido[4,3-d]pyrimidin-5-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:EVAPORATION;298 K;2.5 M AMS, 0.1 M Hepes pH 7.67 Resolution 3.03 Å R-free 0.274

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 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 Author chain C; PDBConstruct 2–308; UniProt 30–336 Author chain D; 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 7qg2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7qg2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7qg2
Deposition date deposition_date2021-12-07
Structure title titleIRAK4 in complex with inhibitor
Keywords keywordsKinase inhibitor Interleukin-1 Receptor-Associated Kinase 4 Interleukin-1 signaling, Transferase; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.29
Radius of gyration Rg (electron density) rg_electron32.36
Forward intensity I(0) i0261176000.00
Molecular weight molecular_weight128020.0 kDa
Excluded volume excluded_volume159610 ų
Envelope volume envelope_volume202590 ų
Hydration-shell volume shell_volume50819 ų
Envelope diameter envelope_diameter113.3
Shell Rg shell_rg40.34
Envelope Rg envelope_rg32.22
Shape Rg shape_rg32.34
Total Rg total_rg33.05
Total atoms total_atoms8976
Residues n_residues1112
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 dmax107.2
Rg (real space) rg_real33.15
Rg uncertainty (real space) rg_real_error0.63
I(0) (real space) i0_real2.6120e+08
I(0) uncertainty (real space) i0_real_error4.0720e+06
Rg (reciprocal space) rg_reciprocal33.21
I(0) (reciprocal space) i0_reciprocal261200000.0000
Solution quality estimate total_estimate0.8892
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary42.4
Skewness Skewness skewness0.268
Kurtosis Kurtosis kurtosis-0.272
Angular range angular_range— – 0.2400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha59170000.0000
Real-space data points n_real_points49
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.870; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.949

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id7qg2A01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id7qg2A02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id7qg2B01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id7qg2B02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id7qg2C01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id7qg2C02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id7qg2D01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id7qg2D02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1

8. Citations (1)

9. Files and Curves (10)