2rfd

Crystal structure of the complex between the EGFR kinase domain and a Mig6 peptide

Method: X-RAY DIFFRACTION Dmax: 87.0 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 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 702–1022 Fragment:Protein kinase domain Mutation:K799E ERBB receptor feedback inhibitor 1 × 1 (Q9UJM3) SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;20% PEG3350, 200 mM Na2SO4, 100 mM Bis-Tris propane, pH 7.5, vapor diffusion, hanging drop, temperature 293K Resolution 3.60 Å R-free 0.278
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 702–1022 Fragment:Protein kinase domain Mutation:K799E ERBB receptor feedback inhibitor 1 × 1 (Q9UJM3) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;20% PEG3350, 200 mM Na2SO4, 100 mM Bis-Tris propane, pH 7.5, vapor diffusion, hanging drop, temperature 293K Resolution 3.60 Å R-free 0.278

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 4–324; UniProt 702–1022 Author chain B; PDBConstruct 4–324; UniProt 702–1022

ERBB receptor feedback inhibitor 1

OrganismNot specified

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 340–364 Fragment:sequence database residues, 340-364 Epidermal growth factor receptor × 1 (P00533) SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;20% PEG3350, 200 mM Na2SO4, 100 mM Bis-Tris propane, pH 7.5, vapor diffusion, hanging drop, temperature 293K Resolution 3.60 Å R-free 0.278
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 340–364 Fragment:sequence database residues, 340-364 Epidermal growth factor receptor × 1 (P00533) X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;20% PEG3350, 200 mM Na2SO4, 100 mM Bis-Tris propane, pH 7.5, vapor diffusion, hanging drop, temperature 293K Resolution 3.60 Å R-free 0.278

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 1–25; UniProt 340–364 Author chain D; PDBConstruct 1–25; UniProt 340–364

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 2rfd

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2rfd
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2rfd
Deposition date deposition_date2007-09-28
Structure title titleCrystal structure of the complex between the EGFR kinase domain and a Mig6 peptide
Keywords keywords;kinase domain, inhibition, dimer, Alternative splicing, Anti-oncogene, ATP-binding, Cell cycle, Disease mutation, Glycoprotein, Membrane, Nucleotide-binding, Phosphorylation, Polymorphism, Receptor, Secreted, Transferase, Transmembrane, Tyrosine-protein kinase, Ubl conjugation, Cytoplasm ;; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.84
Radius of gyration Rg (electron density) rg_electron27.13
Forward intensity I(0) i069333600.00
Molecular weight molecular_weight67558.0 kDa
Excluded volume excluded_volume85679 ų
Envelope volume envelope_volume105350 ų
Hydration-shell volume shell_volume32249 ų
Envelope diameter envelope_diameter90.9
Shell Rg shell_rg34.44
Envelope Rg envelope_rg27.24
Shape Rg shape_rg27.13
Total Rg total_rg27.93
Total atoms total_atoms4745
Residues n_residues605
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 dmax87.0
Rg (real space) rg_real27.78
Rg uncertainty (real space) rg_real_error0.50
I(0) (real space) i0_real6.9330e+07
I(0) uncertainty (real space) i0_real_error9.6820e+05
Rg (reciprocal space) rg_reciprocal27.80
I(0) (reciprocal space) i0_reciprocal69330000.0000
Solution quality estimate total_estimate0.9033
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary32.0
Skewness Skewness skewness0.267
Kurtosis Kurtosis kurtosis-0.489
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha33970000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.949; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.892

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id2rfdA01
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_id2rfdA02
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_id2rfdB01
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_id2rfdB02
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)