9gc6

Highly optimized CNS penetrant inhibitors of EGFR Exon20 Insertion Mutations

Method: X-RAY DIFFRACTION Dmax: 97.6 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 695–1022 Not recorded A1IZ9 1-[2-[5-fluoranyl-4-(2-fluorophenyl)pyridin-2-yl]-3-pyrimidin-4-yl-4,6-dihydropyrrolo[3,4-d]imidazol-5-yl]propan-1-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;Peg 8K Resolution 1.90 Å R-free 0.323
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 695–1022 Not recorded A1IZ9 1-[2-[5-fluoranyl-4-(2-fluorophenyl)pyridin-2-yl]-3-pyrimidin-4-yl-4,6-dihydropyrrolo[3,4-d]imidazol-5-yl]propan-1-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;Peg 8K Resolution 1.90 Å R-free 0.323

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 564 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 3–330; UniProt 695–1022 Author chain B; PDBConstruct 3–330; UniProt 695–1022

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 9gc6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9gc6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9gc6
Deposition date deposition_date2024-08-01
Structure title titleHighly optimized CNS penetrant inhibitors of EGFR Exon20 Insertion Mutations
Keywords keywordsEGFR, Exon20, NPG, 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_guinier28.37
Radius of gyration Rg (electron density) rg_electron27.94
Forward intensity I(0) i0145607000.00
Molecular weight molecular_weight64500.0 kDa
Excluded volume excluded_volume62668 ų
Envelope volume envelope_volume106600 ų
Hydration-shell volume shell_volume32396 ų
Envelope diameter envelope_diameter102.5
Shell Rg shell_rg34.58
Envelope Rg envelope_rg27.95
Shape Rg shape_rg27.92
Total Rg total_rg28.45
Total atoms total_atoms4879
Residues n_residues598
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 dmax97.6
Rg (real space) rg_real28.48
Rg uncertainty (real space) rg_real_error0.77
I(0) (real space) i0_real1.4560e+08
I(0) uncertainty (real space) i0_real_error2.2500e+06
Rg (reciprocal space) rg_reciprocal28.45
I(0) (reciprocal space) i0_reciprocal145600000.0000
Solution quality estimate total_estimate0.8642
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.6
Skewness Skewness skewness0.458
Kurtosis Kurtosis kurtosis-0.258
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha54610000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.792; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.898; Smooth: 0.958

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)