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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q9UJM3 New Search
7PDB entries
12Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
2RF9 Crystal structure of the complex between the EGFR kinase domain and a Mig6 peptide Deposited 2007-09-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 315–374（60 aa） Fragment：sequence database residues, 315-374
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；293 K；20% PEG3350, 300 mM KAC, 10% Glycerol and 100 mM NaAc, pH 5.0, vapor diffusion, hanging drop, temperature 293K
Resolution 3.50 Å R-free 0.329
2RF9 Crystal structure of the complex between the EGFR kinase domain and a Mig6 peptide Deposited 2007-09-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 315–374（60 aa） Fragment：sequence database residues, 315-374
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；293 K；20% PEG3350, 300 mM KAC, 10% Glycerol and 100 mM NaAc, pH 5.0, vapor diffusion, hanging drop, temperature 293K
Resolution 3.50 Å R-free 0.329
2RFD Crystal structure of the complex between the EGFR kinase domain and a Mig6 peptide Deposited 2007-09-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 340–364（25 aa） Fragment：sequence database residues, 340-364
Not recorded 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
2RFD Crystal structure of the complex between the EGFR kinase domain and a Mig6 peptide Deposited 2007-09-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 340–364（25 aa） Fragment：sequence database residues, 340-364
Not recorded No recorded non-water small molecule 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
2RFE Crystal structure of the complex between the EGFR kinase domain and a Mig6 peptide Deposited 2007-09-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 325–364（40 aa） Fragment：sequence database residues, 325-364
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；19% PEG3350, 100 mM NaNO3, 100 mM Bis-Tris propane, pH 7.5, vapor diffusion, hanging drop, temperature 293K
Resolution 2.90 Å R-free 0.271
2RFE Crystal structure of the complex between the EGFR kinase domain and a Mig6 peptide Deposited 2007-09-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 325–364（40 aa） Fragment：sequence database residues, 325-364
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；19% PEG3350, 100 mM NaNO3, 100 mM Bis-Tris propane, pH 7.5, vapor diffusion, hanging drop, temperature 293K
Resolution 2.90 Å R-free 0.271
4I21 Crystal structure of L858R + T790M EGFR kinase domain in complex with MIG6 peptide Deposited 2012-11-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 315–374（60 aa） Fragment：UNP residues 315-374
Not recorded No recorded non-water small molecule 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
4I21 Crystal structure of L858R + T790M EGFR kinase domain in complex with MIG6 peptide Deposited 2012-11-21 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 315–374（60 aa） Fragment：UNP residues 315-374
Not recorded No recorded non-water small molecule 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
4R3P Crystal structures of EGFR in complex with Mig6 Deposited 2014-08-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 392–398（7 aa） Fragment：segment 2 (UNP residues 392-398)
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；40% PEG400, 0.15M Sodium chloride, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.90 Å R-free 0.240
4R3R Crystal structures of EGFR in complex with Mig6 Deposited 2014-08-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 392–398（7 aa） Fragment：segment 2 (UNP residues 392-398)
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；40% PEG400, 0.15M SODIUM CHLORIDE, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.25 Å R-free 0.247
4ZJV crystal structure of EGFR kinase domain in complex with Mitogen-inducible gene 6 protein Deposited 2015-04-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 330–399（70 aa） Fragment：UNP residues 330-399
Mutation：S390C Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；298 K；0.1 M Bis-Tris 0.2 M Ammonium acetate 25% PEG3350
Resolution 2.70 Å R-free 0.232
4ZJV crystal structure of EGFR kinase domain in complex with Mitogen-inducible gene 6 protein Deposited 2015-04-29 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 330–399（70 aa） Fragment：UNP residues 330-399
Mutation：S390C Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；298 K；0.1 M Bis-Tris 0.2 M Ammonium acetate 25% PEG3350
Resolution 2.70 Å R-free 0.232

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.