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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：P09959 New Search
3PDB entries
3Biological assembly
5chain/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
1SW6 S. CEREVISIAE SWI6 ANKYRIN-REPEAT FRAGMENT Deposited 1998-09-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 188–512（325 aa） Fragment：ANKYRIN-REPEAT DOMAIN
Chain B 188–512（325 aa） Fragment：ANKYRIN-REPEAT DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；pH 8.50
Resolution 2.10 Å R-free 0.251
2XFV Structure of the amino-terminal domain from the cell-cycle regulator Swi6 Deposited 2010-05-27 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–126（125 aa） Fragment：AMINO-TERMINAL DOMAIN, RESIDUES 2-126
Chain B 2–126（125 aa） Fragment：AMINO-TERMINAL DOMAIN, RESIDUES 2-126
Not recorded CA CALCIUM ION × 3 GOL GLYCEROL × 3 ACT ACETATE ION × 1 CAC CACODYLATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；5-15MG/ML PROTEIN, 10% PEG4000, 0.1M NA-CACODYLATE, 20MM CA-ACETATE, 0.2M NH4CL, PH 6.5
Resolution 1.90 Å R-free 0.196
5XW5 Crystal structure of budding yeast Cdc14p (C283S) bound to a Swi6p phosphopeptide Deposited 2017-06-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 155–164（10 aa） Fragment：UNP residues 155-164
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 6；293 K；Bis-Tris, ammonium sulfate, PEG 4000
Resolution 1.85 Å R-free 0.217

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.