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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：O15813 New Search
1PDB entries
2Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
No difference found in parsed fields

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
1D7M COILED-COIL DIMERIZATION DOMAIN FROM CORTEXILLIN I Deposited 1999-10-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 243–343（101 aa） Fragment：COILED-COIL DIMERIZATION DOMAIN
Chain B 243–343（101 aa） Fragment：COILED-COIL DIMERIZATION DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；297 K；1.5 M AMMONIUM SULFATE 100 MM TRIS (PH 6.5) 2.5 % PEG 400 1.0 % DIOXANE, VAPOR DIFFUSION, HANGING DROP, temperature 297K
Resolution 2.70 Å R-free 0.249
1D7M COILED-COIL DIMERIZATION DOMAIN FROM CORTEXILLIN I Deposited 1999-10-19 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 243–343（101 aa） Fragment：COILED-COIL DIMERIZATION DOMAIN
Chain B 243–343（101 aa） Fragment：COILED-COIL DIMERIZATION DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；297 K；1.5 M AMMONIUM SULFATE 100 MM TRIS (PH 6.5) 2.5 % PEG 400 1.0 % DIOXANE, VAPOR DIFFUSION, HANGING DROP, temperature 297K
Resolution 2.70 Å R-free 0.249

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.