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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：Q03137 New Search
4PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
1B0X THE CRYSTAL STRUCTURE OF AN EPH RECEPTOR SAM DOMAIN REVEALS A MECHANISM FOR MODULAR DIMERIZATION. Deposited 1998-11-14 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 888–981（94 aa） Fragment：SAM DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；pH 7.5
Resolution 2.00 Å R-free 0.278
2XYU Crystal structure of EphA4 kinase domain in complex with VUF 12058 Deposited 2010-11-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 612–896（285 aa） Fragment：KINASE DOMAIN, RESIDUES 1548-1832
Not recorded GOL GLYCEROL × 6 Q9G 5-(5-FLUORO-2-METHYLPHENYL)-6,7,8,9-TETRAHYDRO-3H-PYRAZOLO[3,4-C]ISOQUINOLIN-1-AMINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；AMMONIUM SULFATE, BISTRIS PH 5.5, PEG 10K
Resolution 2.12 Å R-free 0.230
2Y6M Crystal structure of EphA4 kinase domain Deposited 2011-01-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 606–896（291 aa） Fragment：KINASE DOMAIN, RESIDUES 606-896
Not recorded GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions AMMONIUM SULFATE, BIS TRIS PH5.5, PEG 10 K
Resolution 1.70 Å R-free 0.203
2Y6O Crystal structure of EphA4 kinase domain in complex with Dasatinib. Deposited 2011-01-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 606–896（291 aa） Fragment：KINASE DOMAIN, RESIDUES 606-896
Not recorded 1N1 N-(2-CHLORO-6-METHYLPHENYL)-2-({6-[4-(2-HYDROXYETHYL)PIPERAZIN-1-YL]-2-METHYLPYRIMIDIN-4-YL}AMINO)-1,3-THIAZOLE-5-CARBOXAMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；AMMONIUM SULFATE, BIS TRIS PH 5.5, PEG 10K
Resolution 1.54 Å R-free 0.201

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.