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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：O54890 New Search
2PDB entries
2Biological assembly
3chain/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
5XQ1 Structural basis of kindlin-mediated integrin recognition and activation Deposited 2017-06-05 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 773–787（15 aa） Fragment：UNP residues 773-787
Chain B 773–787（15 aa） Fragment：UNP residues 773-787
Mutation：168-217 deletion, 337-512 deletion Mutation：168-217 deletion, 337-512 deletion No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；289 K；0.2 M potassium chloride, 0.05 M HEPES pH 7.5, 35% v/v pentaerythritol propoxylate
Resolution 2.95 Å R-free 0.260
6VGU Crystal structure of FERM-folded talin head domain bound to the NPLY motif of beta3-integrin Deposited 2020-01-09 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 745–775（31 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；0.2 M sodium chloride 0.1 M MES pH6.5 10 % w/v PEG 4000
Resolution 2.78 Å R-free 0.263

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.