8f1y

EGFR kinase in complex with poziotinib

Method: X-RAY DIFFRACTION Dmax: 65.9 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 Fragment:kinase domain R2E 1-[4-[4-[[3,4-bis(chloranyl)-2-fluoranyl-phenyl]amino]-7-methoxy-quinazolin-6-yl]oxypiperidin-1-yl]propan-1-one × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;0.1 M MES pH=6.5, 1.1 M Sodium Citrate Resolution 2.75 Å R-free 0.228

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 4–331; 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 8f1y

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8f1y
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8f1y
Deposition date deposition_date2022-11-06
Structure title titleEGFR kinase in complex with poziotinib
Keywords keywordsEGFR, kinase, inhibitor, TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR complex; TRANSFERASE/TRANSFERASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.61
Radius of gyration Rg (electron density) rg_electron19.66
Forward intensity I(0) i018671900.00
Molecular weight molecular_weight33929.0 kDa
Excluded volume excluded_volume43016 ų
Envelope volume envelope_volume51103 ų
Hydration-shell volume shell_volume21481 ų
Envelope diameter envelope_diameter68.0
Shell Rg shell_rg26.40
Envelope Rg envelope_rg20.03
Shape Rg shape_rg19.63
Total Rg total_rg20.70
Total atoms total_atoms2382
Residues n_residues293
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 dmax65.9
Rg (real space) rg_real20.53
Rg uncertainty (real space) rg_real_error0.42
I(0) (real space) i0_real1.8670e+07
I(0) uncertainty (real space) i0_real_error2.3830e+05
Rg (reciprocal space) rg_reciprocal20.55
I(0) (reciprocal space) i0_reciprocal18670000.0000
Solution quality estimate total_estimate0.8130
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary25.8
Skewness Skewness skewness0.260
Kurtosis Kurtosis kurtosis-0.362
Angular range angular_range— – 0.3850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8796000.0000
Real-space data points n_real_points70
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.856; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)