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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：Q02767 New Search
7PDB entries
27Biological assembly
33chain/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 B 1–147（147 aa） Fragment：RESIDUES 1-147
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 E 1–147（147 aa） Fragment：RESIDUES 1-147
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 B 13–125（113 aa） Fragment：Vps28N-Terminal Domain (13-125)
Mutation：C101A 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 E 13–125（113 aa） Fragment：Vps28N-Terminal Domain (13-125)
Mutation：C101A 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 B 13–125（113 aa） Fragment：Vps28N-Terminal Domain (13-125)
Chain E 13–125（113 aa） Fragment：Vps28N-Terminal Domain (13-125)
Mutation：C101A Mutation：C101A 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
2F6M Structure of a Vps23-C:Vps28-N subcomplex Deposited 2005-11-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 13–118（106 aa） Fragment：Vps28N-terminal domain (13-118)
Mutation：C101A MG MAGNESIUM ION × 1 DDQ DECYLAMINE-N,N-DIMETHYL-N-OXIDE × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；277 K；5mg/ml protein solution containing 40 mM TRIS pH 7.4, 120 mM NaCl, and 20 mM DDAO was mixed with equal volume of crystallant containing 13% PEG 3350, 200 mM MgCl2 and 20% glycerol., VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.261
2F6M Structure of a Vps23-C:Vps28-N subcomplex Deposited 2005-11-29 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 13–118（106 aa） Fragment：Vps28N-terminal domain (13-118)
Mutation：C101A DDQ DECYLAMINE-N,N-DIMETHYL-N-OXIDE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；277 K；5mg/ml protein solution containing 40 mM TRIS pH 7.4, 120 mM NaCl, and 20 mM DDAO was mixed with equal volume of crystallant containing 13% PEG 3350, 200 mM MgCl2 and 20% glycerol., VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.261
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 10 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 148–241（94 aa）
Chain G 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 11 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 148–241（94 aa）
Chain F 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 8 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 148–241（94 aa）
Chain B 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2G3K Crystal structure of the C-terminal domain of Vps28 Deposited 2006-02-20 Assembly 9 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 148–241（94 aa）
Chain B 148–241（94 aa）
Chain F 148–241（94 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；293 K；1 M AS 100 mM sodium acetate , pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.05 Å R-free 0.273
2J9U 2 Angstrom X-ray structure of the yeast ESCRT-I Vps28 C-terminus in complex with the NZF-N domain from ESCRT-II Deposited 2006-11-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 148–242（95 aa） Fragment：RESIDUES 148-242
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；20% ETHANOL, 0.1M KCL, pH 7.40
Resolution 2.00 Å R-free 0.260
2J9U 2 Angstrom X-ray structure of the yeast ESCRT-I Vps28 C-terminus in complex with the NZF-N domain from ESCRT-II Deposited 2006-11-16 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 148–242（95 aa） Fragment：RESIDUES 148-242
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；20% ETHANOL, 0.1M KCL, pH 7.40
Resolution 2.00 Å R-free 0.260
2J9V 2 Angstrom X-ray structure of the yeast ESCRT-I Vps28 C-terminus Deposited 2006-11-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 148–242（95 aa） Fragment：RESIDUES 148-242
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；4% PEG 400, 0.1M LITHIUM SULPHATE, 0.1M SODIUM CITRATE (PH5.6), pH 5.60
Resolution 2.00 Å R-free 0.255
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 B 1–118（118 aa） Fragment：Vps28N-Terminal Domain (1-118)
Mutation：C101A 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 B 1–118（118 aa） Fragment：Vps28N-Terminal Domain (1-118)
Mutation：C101A 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 B 1–118（118 aa） Fragment：Vps28N-Terminal Domain (1-118)
Mutation：C101A 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 B 1–118（118 aa） Fragment：Vps28N-Terminal Domain (1-118)
Mutation：C101A 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 B 1–118（118 aa） Fragment：Vps28N-Terminal Domain (1-118)
Mutation：C101A 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 B 1–118（118 aa） Fragment：Vps28N-Terminal Domain (1-118)
Mutation：C101A 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.