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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：Q12369 New Search
2PDB entries
3Biological assembly
3chain/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
2DOQ crystal structure of Sfi1p/Cdc31p complex Deposited 2006-05-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 218–306（89 aa） Fragment：Residues: 218 - 306
Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；277 K；9% iso-propanol, 0.1M MES pH=6.2, 0.2M Ca(OAc)2, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 3.00 Å R-free 0.299
2GV5 crystal structure of Sfi1p/Cdc31p complex Deposited 2006-05-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 643–710（68 aa） Fragment：Residues: 643-710
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, SITTING DROP；pH 8.5；277 K；0.2 M sodium acetate, 18% PEG 3350, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 3.00 Å R-free 0.297
2GV5 crystal structure of Sfi1p/Cdc31p complex Deposited 2006-05-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 643–710（68 aa） Fragment：Residues: 643-710
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, SITTING DROP；pH 8.5；277 K；0.2 M sodium acetate, 18% PEG 3350, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 3.00 Å R-free 0.297

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.