8ukw

Crystal structure the extracellular region of the epidermal growth factor receptor variant III (EGFRvIII) at pH 5.0

Method: X-RAY DIFFRACTION Dmax: 97.3 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 Other combination Monomer Protein × 1 其他Polymer 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 25–30 Chain A; UniProt 298–642 Not recorded beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293.15 K;7 mg/ml protein, 27.5% PEG 3350, 50 mM Na Citrate pH 5.0 Resolution 2.39 Å R-free 0.244
2 Other combination Monomer Protein × 1 其他Polymer 2 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 25–30 Chain B; UniProt 298–642 Not recorded 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;293.15 K;7 mg/ml protein, 27.5% PEG 3350, 50 mM Na Citrate pH 5.0 Resolution 2.39 Å R-free 0.244

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 1–6; UniProt 25–30 Author chain A; PDBConstruct 7–351; UniProt 298–642 Author chain B; PDBConstruct 1–6; UniProt 25–30 Author chain B; PDBConstruct 7–351; UniProt 298–642

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 8ukw

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8ukw
Deposition date deposition_date2023-10-15
Structure title titleCrystal structure the extracellular region of the epidermal growth factor receptor variant III (EGFRvIII) at pH 5.0
Keywords keywordscell surface receptor, glycoprotein, extracellular, glioblastoma, oncogenic variant, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.55
Radius of gyration Rg (electron density) rg_electron32.77
Forward intensity I(0) i084200500.00
Molecular weight molecular_weight68196.0 kDa
Excluded volume excluded_volume83576 ų
Envelope volume envelope_volume123050 ų
Hydration-shell volume shell_volume31443 ų
Envelope diameter envelope_diameter104.9
Shell Rg shell_rg39.85
Envelope Rg envelope_rg31.07
Shape Rg shape_rg32.77
Total Rg total_rg33.38
Total atoms total_atoms4754
Residues n_residues619
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 dmax97.3
Rg (real space) rg_real33.40
Rg uncertainty (real space) rg_real_error0.53
I(0) (real space) i0_real8.4200e+07
I(0) uncertainty (real space) i0_real_error1.0960e+06
Rg (reciprocal space) rg_reciprocal33.50
I(0) (reciprocal space) i0_reciprocal84210000.0000
Solution quality estimate total_estimate0.9064
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary51.7
Skewness Skewness skewness-0.060
Kurtosis Kurtosis kurtosis-0.777
Angular range angular_range— – 0.2350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3965000.0000
Real-space data points n_real_points48
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.975; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.855

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)