5uga

Crystal structure of the EGFR kinase domain (L858R, T790M, V948R) in complex with 4-(4-{[2-{[(3S)-1-acetylpyrrolidin-3-yl]amino}-9-(propan-2-yl)-9H-purin-6-yl]amino}phenyl)-1-methylpiperazin-1-ium

Method: X-RAY DIFFRACTION Dmax: 83.0 Å Quality: REASONABLE

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:UNP residues 695-1022 Mutation:L858R, T790M, V948R 8BM 4-(4-{[2-{[(3S)-1-acetylpyrrolidin-3-yl]amino}-9-(propan-2-yl)-9H-purin-6-yl]amino}phenyl)-1-methylpiperazin-1-ium × 1 SO4 SULFATE ION × 2 GOL GLYCEROL × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;296 K;Salt: 0.2 M Ammonium sulfate Precipitant: 20.0 %w/v PEG 8000 Buffer: 0.1 M HEPES (pH 7.50) Precipitant: 13.6 %v/v iso-propanol Resolution 1.82 Å R-free 0.264

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 2–329; 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 5uga

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5uga
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5uga
Deposition date deposition_date2017-01-07
Structure title titleCrystal structure of the EGFR kinase domain (L858R, T790M, V948R) in complex with 4-(4-{[2-{[(3S)-1-acetylpyrrolidin-3-yl]amino}-9-(propan-2-yl)-9H-purin-6-yl]amino}phenyl)-1-methylpiperazin-1-ium
Keywords keywordsKinase, covalent inhibitor, lung cancer, 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_guinier20.48
Radius of gyration Rg (electron density) rg_electron19.59
Forward intensity I(0) i018277700.00
Molecular weight molecular_weight33355.0 kDa
Excluded volume excluded_volume42223 ų
Envelope volume envelope_volume49404 ų
Hydration-shell volume shell_volume20983 ų
Envelope diameter envelope_diameter72.2
Shell Rg shell_rg26.27
Envelope Rg envelope_rg19.95
Shape Rg shape_rg19.57
Total Rg total_rg20.59
Total atoms total_atoms2339
Residues n_residues283
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 dmax83.0
Rg (real space) rg_real21.94
Rg uncertainty (real space) rg_real_error0.42
I(0) (real space) i0_real1.8520e+07
I(0) uncertainty (real space) i0_real_error2.2150e+05
Rg (reciprocal space) rg_reciprocal20.43
I(0) (reciprocal space) i0_reciprocal18280000.0000
Solution quality estimate total_estimate0.5760
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary23.7
Skewness Skewness skewness0.770
Kurtosis Kurtosis kurtosis0.869
Angular range angular_range— – 0.3900 −1
Current regularization parameter α current_alpha3.4800
Highest regularization parameter α highest_alpha6099000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.472; Stabil: 0.831; Sysdev: 0.000; Positv: 1.000; Valcen: 0.821; Smooth: 0.810

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id5ugaA01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology200 — Phosphorylase Kinase; domain 1
Homologous superfamily homologous superfamily20 — Phosphorylase Kinase; domain 1
Domain ID domain_id5ugaA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1

8. Citations (1)

9. Files and Curves (10)