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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：Q62261 New Search
3PDB entries
4Biological 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
1BTN STRUCTURE OF THE BINDING SITE FOR INOSITOL PHOSPHATES IN A PH DOMAIN Deposited 1995-08-23 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2199–2304（106 aa） Fragment：PH DOMAIN, RESIDUES 2199 - 2304
Not recorded I3P D-MYO-INOSITOL-1,4,5-TRIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.5
Resolution 2.00 Å R-free 0.286
1MPH PLECKSTRIN HOMOLOGY DOMAIN FROM MOUSE BETA-SPECTRIN, NMR, 50 STRUCTURES Deposited 1997-04-23 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2199–2304（106 aa） Fragment：PLECKSTRIN HOMOLOGY
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；303 K
Resolution not provided
6M3P Crystal structure of AnkG/beta2-spectrin complex Deposited 2020-03-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1591–1910（320 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；289 K；10% w/v polyethylene glycol 6,000, 5% v/v (+/-)-2-methyl-2,4-pentanediol and 0.1 M HEPES pH 7.5
Resolution 3.31 Å R-free 0.295
6M3P Crystal structure of AnkG/beta2-spectrin complex Deposited 2020-03-04 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1591–1910（320 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.5；289 K；10% w/v polyethylene glycol 6,000, 5% v/v (+/-)-2-methyl-2,4-pentanediol and 0.1 M HEPES pH 7.5
Resolution 3.31 Å R-free 0.295

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.