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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：E7KFU1 New Search
3PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
3WYF Crystal structure of Xpo1p-Yrb2p-Gsp1p-GTP complex Deposited 2014-08-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–219（219 aa）
Mutation：Q71L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.7；0.1M CITRATE, 17% PEG6000, PH 5.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
Resolution 2.22 Å R-free 0.214
3WYF Crystal structure of Xpo1p-Yrb2p-Gsp1p-GTP complex Deposited 2014-08-26 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 1–219（219 aa）
Mutation：Q71L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.7；0.1M CITRATE, 17% PEG6000, PH 5.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
Resolution 2.22 Å R-free 0.214
3WYG Crystal structure of Xpo1p-PKI-Gsp1p-GTP complex Deposited 2014-08-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–182（182 aa） Fragment：UNP residues 1-182
Mutation：Q71L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；0.1M TRIS, 15% PEG20000, PH 7.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
Resolution 2.15 Å R-free 0.220
5XOJ Crystal structure of Xpo1p-PKI-Nup42p-Gsp1p-GTP complex Deposited 2017-05-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 1–182（182 aa） Fragment：UNP residues 1-182
Mutation：Q71L GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.7；293 K；PEG20000, Tris-HCl
Resolution 2.20 Å R-free 0.220

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.