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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：Q99176 New Search
3PDB entries
11Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
2CAZ ESCRT-I core Deposited 2005-12-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 130–213（84 aa） Fragment：RESIDUES 130-213
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；290 K；8-10% PEG 8000, 8-9% ETHYLENE GLYCOL, 0.1 M HEPES (PH 7.0- 8.0), 17 DEG C
Resolution 3.60 Å R-free 0.357
2CAZ ESCRT-I core Deposited 2005-12-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 130–213（84 aa） Fragment：RESIDUES 130-213
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；290 K；8-10% PEG 8000, 8-9% ETHYLENE GLYCOL, 0.1 M HEPES (PH 7.0- 8.0), 17 DEG C
Resolution 3.60 Å R-free 0.357
2F66 Structure of the ESCRT-I endosomal trafficking complex Deposited 2005-11-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 132–213（82 aa） Fragment：Vps37C-Terminal Domain (132-213)
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；100mM trisodium citrate (pH 5.6), 900mM lithium sulfate, 500mM ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.80 Å R-free 0.256
2F66 Structure of the ESCRT-I endosomal trafficking complex Deposited 2005-11-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 132–213（82 aa） Fragment：Vps37C-Terminal Domain (132-213)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；100mM trisodium citrate (pH 5.6), 900mM lithium sulfate, 500mM ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.80 Å R-free 0.256
2F66 Structure of the ESCRT-I endosomal trafficking complex Deposited 2005-11-28 Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain C 132–213（82 aa） Fragment：Vps37C-Terminal Domain (132-213)
Chain F 132–213（82 aa） Fragment：Vps37C-Terminal Domain (132-213)
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；298 K；100mM trisodium citrate (pH 5.6), 900mM lithium sulfate, 500mM ammonium sulfate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.80 Å R-free 0.256
2P22 Structure of the Yeast ESCRT-I Heterotetramer Core Deposited 2007-03-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 22–213（192 aa） Fragment：Vps37 (22-213)
Mutation：C123A SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；294 K；Crystals were grown by mixing 2 microL of 4 mg/mL protein in 50 mM Tris (pH 7.4), 150 mM NaCl, 5 mM DTT with an equal volume of 100 mM citric acid (pH 4.0), 800 mM ammonium sulfate., VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 2.70 Å R-free 0.315
2P22 Structure of the Yeast ESCRT-I Heterotetramer Core Deposited 2007-03-06 Assembly 2 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain C 22–213（192 aa） Fragment：Vps37 (22-213)
Mutation：C123A SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；294 K；Crystals were grown by mixing 2 microL of 4 mg/mL protein in 50 mM Tris (pH 7.4), 150 mM NaCl, 5 mM DTT with an equal volume of 100 mM citric acid (pH 4.0), 800 mM ammonium sulfate., VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 2.70 Å R-free 0.315
2P22 Structure of the Yeast ESCRT-I Heterotetramer Core Deposited 2007-03-06 Assembly 3 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain C 22–213（192 aa） Fragment：Vps37 (22-213)
Mutation：C123A SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；294 K；Crystals were grown by mixing 2 microL of 4 mg/mL protein in 50 mM Tris (pH 7.4), 150 mM NaCl, 5 mM DTT with an equal volume of 100 mM citric acid (pH 4.0), 800 mM ammonium sulfate., VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 2.70 Å R-free 0.315
2P22 Structure of the Yeast ESCRT-I Heterotetramer Core Deposited 2007-03-06 Assembly 4 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain C 22–213（192 aa） Fragment：Vps37 (22-213)
Mutation：C123A SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；294 K；Crystals were grown by mixing 2 microL of 4 mg/mL protein in 50 mM Tris (pH 7.4), 150 mM NaCl, 5 mM DTT with an equal volume of 100 mM citric acid (pH 4.0), 800 mM ammonium sulfate., VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 2.70 Å R-free 0.315
2P22 Structure of the Yeast ESCRT-I Heterotetramer Core Deposited 2007-03-06 Assembly 5 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain C 22–213（192 aa） Fragment：Vps37 (22-213)
Mutation：C123A SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；294 K；Crystals were grown by mixing 2 microL of 4 mg/mL protein in 50 mM Tris (pH 7.4), 150 mM NaCl, 5 mM DTT with an equal volume of 100 mM citric acid (pH 4.0), 800 mM ammonium sulfate., VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 2.70 Å R-free 0.315
2P22 Structure of the Yeast ESCRT-I Heterotetramer Core Deposited 2007-03-06 Assembly 6 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain C 22–213（192 aa） Fragment：Vps37 (22-213)
Mutation：C123A SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；294 K；Crystals were grown by mixing 2 microL of 4 mg/mL protein in 50 mM Tris (pH 7.4), 150 mM NaCl, 5 mM DTT with an equal volume of 100 mM citric acid (pH 4.0), 800 mM ammonium sulfate., VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 2.70 Å R-free 0.315

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.