4i21

Crystal structure of L858R + T790M EGFR kinase domain in complex with MIG6 peptide

Method: X-RAY DIFFRACTION Dmax: 104.5 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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 695–1022 Fragment:UNP residues 695-1022, EGFR kinase domain Mutation:L858R, T790M ERBB receptor feedback inhibitor 1 × 1 (Q9UJM3) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;294 K;14.5% PEG 8,000, 0.1M Na Acetate trihydrate pH 4.8-5.5, 0.2-0.38 M K acetate, VAPOR DIFFUSION, HANGING DROP, temperature 294K Resolution 3.37 Å R-free 0.279
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 695–1022 Fragment:UNP residues 695-1022, EGFR kinase domain Mutation:L858R, T790M ERBB receptor feedback inhibitor 1 × 1 (Q9UJM3) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;294 K;14.5% PEG 8,000, 0.1M Na Acetate trihydrate pH 4.8-5.5, 0.2-0.38 M K acetate, VAPOR DIFFUSION, HANGING DROP, temperature 294K Resolution 3.37 Å R-free 0.279

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 2–329; UniProt 695–1022 Author chain B; PDBConstruct 2–329; UniProt 695–1022

ERBB receptor feedback inhibitor 1

Homo sapiens

UniProt Q9UJM3

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 315–374 Fragment:UNP residues 315-374 Epidermal growth factor receptor × 1 (P00533) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;294 K;14.5% PEG 8,000, 0.1M Na Acetate trihydrate pH 4.8-5.5, 0.2-0.38 M K acetate, VAPOR DIFFUSION, HANGING DROP, temperature 294K Resolution 3.37 Å R-free 0.279
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 315–374 Fragment:UNP residues 315-374 Epidermal growth factor receptor × 1 (P00533) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;294 K;14.5% PEG 8,000, 0.1M Na Acetate trihydrate pH 4.8-5.5, 0.2-0.38 M K acetate, VAPOR DIFFUSION, HANGING DROP, temperature 294K Resolution 3.37 Å R-free 0.279

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.

6 other PDB entries and 10 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ERRFI_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 3–62; UniProt 315–374 Author chain D; PDBConstruct 3–62; UniProt 315–374

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 4i21

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4i21
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id4i21
Deposition date deposition_date2012-11-21
Structure title titleCrystal structure of L858R + T790M EGFR kinase domain in complex with MIG6 peptide
Keywords keywordsEGFR kinase domain, Phosphotransfer, MIG6 peptide, ATP binding, 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_guinier32.14
Radius of gyration Rg (electron density) rg_electron31.57
Forward intensity I(0) i079996000.00
Molecular weight molecular_weight73768.0 kDa
Excluded volume excluded_volume93734 ų
Envelope volume envelope_volume121200 ų
Hydration-shell volume shell_volume32868 ų
Envelope diameter envelope_diameter109.5
Shell Rg shell_rg37.55
Envelope Rg envelope_rg30.92
Shape Rg shape_rg31.58
Total Rg total_rg32.11
Total atoms total_atoms5182
Residues n_residues648
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 dmax104.5
Rg (real space) rg_real32.28
Rg uncertainty (real space) rg_real_error0.62
I(0) (real space) i0_real8.0000e+07
I(0) uncertainty (real space) i0_real_error1.1100e+06
Rg (reciprocal space) rg_reciprocal32.23
I(0) (reciprocal space) i0_reciprocal79990000.0000
Solution quality estimate total_estimate0.8744
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.7
Skewness Skewness skewness0.348
Kurtosis Kurtosis kurtosis-0.664
Angular range angular_range— – 0.2450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha33120000.0000
Real-space data points n_real_points50
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.865; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.881; Smooth: 0.887

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4i21A01
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_id4i21A02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1
Domain ID domain_id4i21B01
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_id4i21B02
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)