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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：P25651 New Search
8PDB entries
11Biological assembly
22chain/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
3N4R Structure of Csm1 C-terminal domain, R3 form Deposited 2010-05-22 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Chain B 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Mutation：L157M Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：L157M Non-standard monomer：Yes (specific site not provided by mmCIF) 1PE PENTAETHYLENE GLYCOL × 2 MLI MALONATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.4；293 K；2.0 M Sodium malonate pH 6.4, 2% PEG 400, VAPOR DIFFUSION, temperature 293K
Resolution 2.60 Å R-free 0.243
3N4R Structure of Csm1 C-terminal domain, R3 form Deposited 2010-05-22 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Chain D 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Mutation：L157M Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：L157M Non-standard monomer：Yes (specific site not provided by mmCIF) 1PE PENTAETHYLENE GLYCOL × 2 MLI MALONATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.4；293 K；2.0 M Sodium malonate pH 6.4, 2% PEG 400, VAPOR DIFFUSION, temperature 293K
Resolution 2.60 Å R-free 0.243
3N4S Structure of Csm1 C-terminal domain, P21212 form Deposited 2010-05-22 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Chain B 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Not recorded 1PE PENTAETHYLENE GLYCOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；2.0 M Sodium malonate pH 6.4, 2% PEG 400, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.234
3N4S Structure of Csm1 C-terminal domain, P21212 form Deposited 2010-05-22 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Chain D 69–181（113 aa） Fragment：C-terminal domain (residues 69-181)
Not recorded 1PE PENTAETHYLENE GLYCOL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；293 K；2.0 M Sodium malonate pH 6.4, 2% PEG 400, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.234
3N4X Structure of Csm1 full-length Deposited 2010-05-23 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–190（190 aa）
Chain B 1–190（190 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；150 mM lithium chloride, 12% PEG 2000, 4% 1,4-butanediol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.41 Å R-free 0.282
3N4X Structure of Csm1 full-length Deposited 2010-05-23 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–190（190 aa）
Chain D 1–190（190 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；150 mM lithium chloride, 12% PEG 2000, 4% 1,4-butanediol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.41 Å R-free 0.282
3N7N Structure of Csm1/Lrs4 complex Deposited 2010-05-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 1–190（190 aa）
Chain B 1–190（190 aa）
Chain C 1–190（190 aa）
Chain D 1–190（190 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.1 M Tris-HCl pH 8.5, 120 mM MgCl2, 16% PEG 400, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.90 Å R-free 0.355
5KTB Structure of a complex between S. cerevisiae Csm1 and Mam1 Deposited 2016-07-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–190（190 aa）
Chain B 1–190（190 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；100 mM HEPES, pH 7.5, 100 mM magnesium chloride, 6% PEG4000
Resolution 3.05 Å R-free 0.241
5V1A Structure of S. cerevisiae Ulp2:Csm1 complex Deposited 2017-03-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 69–190（122 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；100 mM M HEPES pH 7.5 and 20% PEG 3350, 25% Glycerol
Resolution 2.14 Å R-free 0.278
5V3N Structure of S. cerevisiae Ulp2-Tof2-Csm1 complex Deposited 2017-03-07 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 69–181（113 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2 M Ammonium Acetate, 0.1 M HEPES pH 7.5 and 25% PEG 3350 and 25% Glycerol
Resolution 1.30 Å R-free 0.217
6DEI Structure of Dse3-Csm1 complex Deposited 2018-05-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 69–181（113 aa）
Chain B 69–181（113 aa）
Not recorded PGE TRIETHYLENE GLYCOL × 2 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1M NaOAc, 0.1M HEPES pH 7.5, 22% PEG 4000
Resolution 1.70 Å R-free 0.221

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.