9hbo

Highly optimized CNS penetrant inhibitors of EGFR Exon20 Insertion Mutations. Compound 51 bound to EGFRinsNPG [V948R]

Method: X-RAY DIFFRACTION Dmax: 83.9 Å Quality: EXCELLENT

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 Mutation:V948R A1IUK 1-[2-[5-[1-[bis(fluoranyl)methyl]-5-methyl-pyrazol-4-yl]-2,4-bis(fluoranyl)phenyl]-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;pH 6.5;293.15 K;PEG 8K 15%w/v , PCPT 0.1M pH 6.5 Resolution 2.45 Å R-free 0.255
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 695–1022 Mutation:V948R A1IUK 1-[2-[5-[1-[bis(fluoranyl)methyl]-5-methyl-pyrazol-4-yl]-2,4-bis(fluoranyl)phenyl]-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;pH 6.5;293.15 K;PEG 8K 15%w/v , PCPT 0.1M pH 6.5 Resolution 2.45 Å R-free 0.255

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 2–332; UniProt 695–1022 Author chain B; PDBConstruct 2–332; 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 9hbo

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id9hbo
Deposition date deposition_date2024-11-07
Structure title titleHighly optimized CNS penetrant inhibitors of EGFR Exon20 Insertion Mutations. Compound 51 bound to EGFRinsNPG [V948R]
Keywords keywordsinhibitor, EGFR, kinase, 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_guinier26.24
Radius of gyration Rg (electron density) rg_electron25.54
Forward intensity I(0) i0113443000.00
Molecular weight molecular_weight57175.0 kDa
Excluded volume excluded_volume55868 ų
Envelope volume envelope_volume94891 ų
Hydration-shell volume shell_volume30504 ų
Envelope diameter envelope_diameter89.2
Shell Rg shell_rg33.18
Envelope Rg envelope_rg25.55
Shape Rg shape_rg25.53
Total Rg total_rg26.17
Total atoms total_atoms4333
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 dmax83.9
Rg (real space) rg_real26.15
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real1.1340e+08
I(0) uncertainty (real space) i0_real_error1.5570e+06
Rg (reciprocal space) rg_reciprocal26.18
I(0) (reciprocal space) i0_reciprocal113400000.0000
Solution quality estimate total_estimate0.9048
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.8
Skewness Skewness skewness0.222
Kurtosis Kurtosis kurtosis-0.509
Angular range angular_range— – 0.3000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha21210000.0000
Real-space data points n_real_points61
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.924; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.987

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)