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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：Q9UT76 New Search
3PDB entries
3Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
Different assembly state Different ligand/ion 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
5B04 Crystal structure of the eukaryotic translation initiation factor 2B from Schizosaccharomyces pombe Deposited 2015-10-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain C 1–393（393 aa）
Chain D 1–393（393 aa）
Not recorded PO4 PHOSPHATE ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；PEG200MME, sodium chloride, Na/K phosphate
Resolution 2.99 Å R-free 0.271
6JLY eIF2a - eIF2B complex Deposited 2019-03-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain C 1–393（393 aa）
Chain D 1–393（393 aa）
Not recorded PO4 PHOSPHATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；sodium acetate, sodium citrate, PEG 4000, glycerol
Resolution 3.50 Å R-free 0.260
6JLZ P-eIF2a - eIF2B complex Deposited 2019-03-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain C 1–393（393 aa）
Chain D 1–393（393 aa）
Not recorded PO4 PHOSPHATE ION × 12 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；sodium acetate, sodium citrate, PEG 4000, glycerol
Resolution 3.35 Å R-free 0.253

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.