9p9u

EGFR-KDD with compound2

Method: ELECTRON MICROSCOPY Dmax: 105.8 Å Quality: GOOD

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

Epidermal growth factor receptor

Homo sapiens

UniProt P00533

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 696–1038 Chain A; UniProt 688–1022 Not recorded 6JS 3-(furan-2-yl)-N-[5-(furan-2-yl)-2-methoxyphenyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.27 Å

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.

383 other PDB entries and 565 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name EGFR_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–343; UniProt 696–1038 Author chain A; PDBConstruct 344–678; UniProt 688–1022

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 9p9u

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9p9u
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9p9u
Deposition date deposition_date2025-06-24
Structure title titleEGFR-KDD with compound2
Keywords keywordsReceptor tyrosine kinases, epidermal growth factor receptor, growth factor signaling, dimerization, ONCOPROTEIN; ONCOPROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier29.61
Radius of gyration Rg (electron density) rg_electron29.73
Forward intensity I(0) i057861500.00
Molecular weight molecular_weight62673.0 kDa
Excluded volume excluded_volume79770 ų
Envelope volume envelope_volume99477 ų
Hydration-shell volume shell_volume29895 ų
Envelope diameter envelope_diameter111.1
Shell Rg shell_rg34.39
Envelope Rg envelope_rg29.95
Shape Rg shape_rg29.72
Total Rg total_rg30.24
Total atoms total_atoms4407
Residues n_residues545
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 dmax105.8
Rg (real space) rg_real29.91
Rg uncertainty (real space) rg_real_error1.20
I(0) (real space) i0_real5.7860e+07
I(0) uncertainty (real space) i0_real_error1.1080e+06
Rg (reciprocal space) rg_reciprocal29.78
I(0) (reciprocal space) i0_reciprocal57860000.0000
Solution quality estimate total_estimate0.8042
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.4
Skewness Skewness skewness0.632
Kurtosis Kurtosis kurtosis-0.094
Angular range angular_range— – 0.2700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha25890000.0000
Real-space data points n_real_points55
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.615; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.734; Smooth: 0.874

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)