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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：P0AA27 New Search
5PDB entries
17Biological assembly
31chain/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
1T7P T7 DNA POLYMERASE COMPLEXED TO DNA PRIMER/TEMPLATE,A NUCLEOSIDE TRIPHOSPHATE, AND ITS PROCESSIVITY FACTOR THIOREDOXIN Deposited 1997-09-24 Assembly 1 Protein–DNA Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain B 2–109（108 aa）
Not recorded DG3 2'-3'-DIDEOXYGUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.5
Resolution 2.20 Å R-free 0.279
3DXB Structure of the UHM domain of Puf60 fused to thioredoxin Deposited 2008-07-24 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain F 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Not recorded CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.4M ammonium sulfate, 0.05M K-formate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.20 Å R-free 0.271
3DXB Structure of the UHM domain of Puf60 fused to thioredoxin Deposited 2008-07-24 Assembly 2 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain D 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.4M ammonium sulfate, 0.05M K-formate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.20 Å R-free 0.271
3DXB Structure of the UHM domain of Puf60 fused to thioredoxin Deposited 2008-07-24 Assembly 3 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain G 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.4M ammonium sulfate, 0.05M K-formate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.20 Å R-free 0.271
3DXB Structure of the UHM domain of Puf60 fused to thioredoxin Deposited 2008-07-24 Assembly 4 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain H 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Not recorded CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.4M ammonium sulfate, 0.05M K-formate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.20 Å R-free 0.271
3DXB Structure of the UHM domain of Puf60 fused to thioredoxin Deposited 2008-07-24 Assembly 5 Insufficient information Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain B 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain C 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain D 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain E 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain F 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain G 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Chain H 1–109（109 aa） Fragment：Chimera of Thioredoxin 1-109 and Puf60 C-terminal 460-559
Not recorded CL CHLORIDE ION × 4 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.4M ammonium sulfate, 0.05M K-formate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.20 Å R-free 0.271
5E4W Crystal structure of cpSRP43 chromodomains 2 and 3 in complex with the Alb3 tail Deposited 2015-10-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 3–109（107 aa） Fragment：UNP residues 3-109
Not recorded GOL GLYCEROL × 1 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；20% PEG 3350, 0.2 M Ca(OAc)2
Resolution 2.80 Å R-free 0.291
5E4W Crystal structure of cpSRP43 chromodomains 2 and 3 in complex with the Alb3 tail Deposited 2015-10-07 Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 3–109（107 aa） Fragment：UNP residues 3-109
Chain B 3–109（107 aa） Fragment：UNP residues 3-109
Not recorded GOL GLYCEROL × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；20% PEG 3350, 0.2 M Ca(OAc)2
Resolution 2.80 Å R-free 0.291
5E4W Crystal structure of cpSRP43 chromodomains 2 and 3 in complex with the Alb3 tail Deposited 2015-10-07 Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 3–109（107 aa） Fragment：UNP residues 3-109
Not recorded GOL GLYCEROL × 1 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；20% PEG 3350, 0.2 M Ca(OAc)2
Resolution 2.80 Å R-free 0.291
5HR1 Crystal structure of thioredoxin L107A mutant Deposited 2016-01-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–109（109 aa）
Mutation：L107A CU COPPER (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；The drop was a 2:1 mix of protein (10 mg/ml in water) and reservoir solution (100 mM sodium acetate, 4 mM CuSO4, 18 % ethanol, pH 4.25), respectively.
Resolution 2.14 Å R-free 0.235
5HR1 Crystal structure of thioredoxin L107A mutant Deposited 2016-01-22 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–109（109 aa）
Mutation：L107A CU COPPER (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；The drop was a 2:1 mix of protein (10 mg/ml in water) and reservoir solution (100 mM sodium acetate, 4 mM CuSO4, 18 % ethanol, pH 4.25), respectively.
Resolution 2.14 Å R-free 0.235
5HR1 Crystal structure of thioredoxin L107A mutant Deposited 2016-01-22 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–109（109 aa）
Mutation：L107A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；The drop was a 2:1 mix of protein (10 mg/ml in water) and reservoir solution (100 mM sodium acetate, 4 mM CuSO4, 18 % ethanol, pH 4.25), respectively.
Resolution 2.14 Å R-free 0.235
5HR1 Crystal structure of thioredoxin L107A mutant Deposited 2016-01-22 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–109（109 aa）
Mutation：L107A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；The drop was a 2:1 mix of protein (10 mg/ml in water) and reservoir solution (100 mM sodium acetate, 4 mM CuSO4, 18 % ethanol, pH 4.25), respectively.
Resolution 2.14 Å R-free 0.235
5HR1 Crystal structure of thioredoxin L107A mutant Deposited 2016-01-22 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 1–109（109 aa）
Mutation：L107A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；The drop was a 2:1 mix of protein (10 mg/ml in water) and reservoir solution (100 mM sodium acetate, 4 mM CuSO4, 18 % ethanol, pH 4.25), respectively.
Resolution 2.14 Å R-free 0.235
5HR1 Crystal structure of thioredoxin L107A mutant Deposited 2016-01-22 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 1–109（109 aa）
Mutation：L107A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；The drop was a 2:1 mix of protein (10 mg/ml in water) and reservoir solution (100 mM sodium acetate, 4 mM CuSO4, 18 % ethanol, pH 4.25), respectively.
Resolution 2.14 Å R-free 0.235
5HR1 Crystal structure of thioredoxin L107A mutant Deposited 2016-01-22 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 1–109（109 aa）
Mutation：L107A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；The drop was a 2:1 mix of protein (10 mg/ml in water) and reservoir solution (100 mM sodium acetate, 4 mM CuSO4, 18 % ethanol, pH 4.25), respectively.
Resolution 2.14 Å R-free 0.235
5IKN Crystal Structure of the T7 Replisome in the Absence of DNA Deposited 2016-03-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 13 PDB declaration: tridecameric（13） Consistent with protein count
Chain K 4–108（105 aa）
Chain L 4–108（105 aa）
Chain M 4–108（105 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295.15 K；1.47-1.62M Sodium Formate 0.1M Tris pH 7.5
Resolution 4.80 Å R-free 0.318

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.