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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：Q91YS4 New Search
5PDB entries
9Biological assembly
12chain/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
3ZFW Crystal structure of the TPR domain of kinesin light chain 2 in complex with a tryptophan-acidic cargo peptide Deposited 2012-12-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 218–480（263 aa） Fragment：TPR DOMAIN, RESIDUES 218-477
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；0.10 M MES PH 6.5, 0.2 L-PROLINE, 7% PGA
Resolution 2.90 Å R-free 0.244
3ZFW Crystal structure of the TPR domain of kinesin light chain 2 in complex with a tryptophan-acidic cargo peptide Deposited 2012-12-12 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 218–480（263 aa） Fragment：TPR DOMAIN, RESIDUES 218-477
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；0.10 M MES PH 6.5, 0.2 L-PROLINE, 7% PGA
Resolution 2.90 Å R-free 0.244
5FJY Crystal structure of mouse kinesin light chain 2 (residues 161-480) Deposited 2015-10-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 161–480（320 aa） Fragment：TPR DOMAIN WITH N-TERMINAL EXTENSION
Chain B 161–480（320 aa） Fragment：TPR DOMAIN WITH N-TERMINAL EXTENSION
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；8% (W/V) PGA-LM 0.3 M NA-MALONATE 0.1 M NA-CACODYLATE PH 6.5
Resolution 4.00 Å R-free 0.261
5FJY Crystal structure of mouse kinesin light chain 2 (residues 161-480) Deposited 2015-10-14 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 161–480（320 aa） Fragment：TPR DOMAIN WITH N-TERMINAL EXTENSION
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；8% (W/V) PGA-LM 0.3 M NA-MALONATE 0.1 M NA-CACODYLATE PH 6.5
Resolution 4.00 Å R-free 0.261
5OJF Crystal Structure of KLC2-TPR domain (fragment [A1-B6] Deposited 2017-07-21 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 190–484（295 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；12 % PEG 3350, 0.5 M Phos. pH 7.5 Glycerol 25 %
Resolution 3.40 Å R-free 0.264
5OJF Crystal Structure of KLC2-TPR domain (fragment [A1-B6] Deposited 2017-07-21 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 190–484（295 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；12 % PEG 3350, 0.5 M Phos. pH 7.5 Glycerol 25 %
Resolution 3.40 Å R-free 0.264
5OJF Crystal Structure of KLC2-TPR domain (fragment [A1-B6] Deposited 2017-07-21 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 190–484（295 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；12 % PEG 3350, 0.5 M Phos. pH 7.5 Glycerol 25 %
Resolution 3.40 Å R-free 0.264
6EJN The KLC2 TPR domain bound to the JIP3 leucine zipper domain Deposited 2017-09-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 191–479（289 aa）
Chain B 191–479（289 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298 K；20% PEG 3350 0.2 M NaCSN
Resolution 3.20 Å R-free 0.210
6F9I Crystal structure of KLC2 bound to the second tryptophan-acidic motif peptide from calsyntenin-1 Deposited 2017-12-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 191–481（291 aa）
Chain B 191–481（291 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298 K；0.893 M sodium potassium tartrate, 0.2 M NaCl, 0.1 M imidazole pH 8.0
Resolution 3.99 Å R-free 0.273

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.