7aem

Studies Towards a Reversible EGFR C797S Triple Mutant Inhibitor Series

Method: X-RAY DIFFRACTION Dmax: 71.7 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 6GY 5-chloro-N~4~-[2-(dimethylphosphoryl)phenyl]-N~2~-{2-methoxy-4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}pyrimidine-2,4-diamine × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.5;293 K;Tris sodium citrate 0.68M Resolution 2.65 Å R-free 0.221

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 19–346; 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 7aem

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7aem
Deposition date deposition_date2020-09-17
Structure title titleStudies Towards a Reversible EGFR C797S Triple Mutant Inhibitor Series
Keywords keywordsEGFR, CELL CYCLE; CELL CYCLE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier21.38
Radius of gyration Rg (electron density) rg_electron20.28
Forward intensity I(0) i021174100.00
Molecular weight molecular_weight36025.0 kDa
Excluded volume excluded_volume45562 ų
Envelope volume envelope_volume55199 ų
Hydration-shell volume shell_volume22457 ų
Envelope diameter envelope_diameter72.0
Shell Rg shell_rg27.21
Envelope Rg envelope_rg20.78
Shape Rg shape_rg20.26
Total Rg total_rg21.30
Total atoms total_atoms2528
Residues n_residues312
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 dmax71.7
Rg (real space) rg_real21.29
Rg uncertainty (real space) rg_real_error0.35
I(0) (real space) i0_real2.1170e+07
I(0) uncertainty (real space) i0_real_error2.4500e+05
Rg (reciprocal space) rg_reciprocal21.30
I(0) (reciprocal space) i0_reciprocal21170000.0000
Solution quality estimate total_estimate0.8826
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.3
Skewness Skewness skewness0.238
Kurtosis Kurtosis kurtosis-0.378
Angular range angular_range— – 0.3700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6403000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.825; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.997; Smooth: 1.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd7aema_
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.144.1.7 — Protein kinases, catalytic subunit

8. Citations (1)

9. Files and Curves (10)