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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：P38634 New Search
3PDB entries
3Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method 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
3V7D Crystal Structure of ScSkp1-ScCdc4-pSic1 peptide complex Deposited 2011-12-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 67–85（19 aa） Fragment：UNP residues 67-85
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 8；293 K；1.5 M Ammonium Sulphate, 0.1 M Hepes, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.31 Å R-free 0.221
6G86 Structure of Cdc14 bound to SIC1 PxL motif Deposited 2018-04-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 46–61（16 aa）
Chain D 46–61（16 aa）
Not recorded MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 P6G HEXAETHYLENE GLYCOL × 3 PEG DI(HYDROXYETHYL)ETHER × 5 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；0.1 M MES pH6, 18% PEG200, 5% PEG 3000
Resolution 1.74 Å R-free 0.199
8K0G Cryo-EM structure of human 26S RP (Ed state) bound to K11/K48-branched ubiquitin (Ub) chain composed of four Ub. Deposited 2023-07-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 30 PDB declaration: 30-meric（30） Consistent with protein count
Chain y 2–48（47 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE；incubation time= 3 s blotting time= 2.5 s
Resolution 3.80 Å

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.