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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：Q5NBT9 New Search
9PDB entries
10Biological assembly
27chain/assembly records
Main Difference Dimensions in This Set
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
4ZHE Crystal structure of the SeMet substituted Topless related protein 2 (TPR2) N-terminal domain (1-209) from rice Deposited 2015-04-24 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-TERMINAL DOMAIN (UNP residues 1-209)
Chain B 1–209（209 aa） Fragment：N-TERMINAL DOMAIN (UNP residues 1-209)
Chain C 1–209（209 aa） Fragment：N-TERMINAL DOMAIN (UNP residues 1-209)
Chain D 1–209（209 aa） Fragment：N-TERMINAL DOMAIN (UNP residues 1-209)
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) 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, SITTING DROP；pH 6.5；293 K；25% w/v PEG 3,350, 0.2 M Magnesium chloride, 0.1 M BIS-TRIS, pH 6.5, 19.6 mM 5-Methyl-6-O-(N-heptylcarbamoyl)-alpha-D-glucopyranoside
Resolution 2.50 Å R-free 0.242
5C6Q Crystal structure of the apo TOPLESS related protein 2 (TPR2) N-terminal domain (1-209) from rice Deposited 2015-06-23 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；25% PEG 3350, 0.2 M magnesium chloride, 0.1 M BIS-TRIS, pH 6.5
Resolution 3.25 Å R-free 0.270
5C6V Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal domain (1-209) in complex with Arabidopsis NINJA peptide Deposited 2015-06-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain B 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain C 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain D 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；25% w/v PEG 3,350, 0.2 M NaCl, 0.1 M BIS-TRIS pH 5.5, 3.0% w/v D-(+)-glucose monohydrate
Resolution 3.10 Å R-free 0.286
5C7E Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal domain (1-209) in complex with Arabidopsis IAA10 peptide Deposited 2015-06-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain B 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain C 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain D 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；20% w/v PEG 3,350, 0.2 M sodium citrate tribasic dihydrate
Resolution 3.10 Å R-free 0.229
5C7E Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal domain (1-209) in complex with Arabidopsis IAA10 peptide Deposited 2015-06-24 Assembly 2 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain E 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain F 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；20% w/v PEG 3,350, 0.2 M sodium citrate tribasic dihydrate
Resolution 3.10 Å R-free 0.229
5C7F Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal domain (1-209) in complex with Arabidopsis IAA1 peptide Deposited 2015-06-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain B 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain C 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Chain D 1–209（209 aa） Fragment：N-terminal domain (UNP residues 1-209)
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；293 K；25% w/v PEG 3,350, 0.2 M NaCl, 0.1 M BIS-TRIS pH 5.5
Resolution 2.70 Å R-free 0.256
5J9K Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal topless domain (1-209) in complex with rice D53 repressor EAR peptide motif Deposited 2016-04-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Chain B 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；25% w/v Polyethylene glycol 3350, 0.2 M Ammonium sulfate, 0.1 M BIS-TRIS, pH 6.5
Resolution 2.55 Å R-free 0.253
5JA5 Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal topless domain (1-209) L111A and L130A mutant in complex with rice D53 repressor EAR peptide motif Deposited 2016-04-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.8；293 K；20% w/v Polyethylene glycol 3350, 0.2 M Potassium phosphate monobasic, pH 4.8
Resolution 2.00 Å R-free 0.228
5JGC Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal topless domain (1-209) L111A, L130A, L179A and I195A mutant Deposited 2016-04-20 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；15% w/v Polyethylene glycol 4000, 0.2 M Magnesium chloride hexahydrate, 0.1 M TRIS hydrochloride pH 8.5
Resolution 2.08 Å R-free 0.246
5JHP Crystal structure of the rice Topless related protein 2 (TPR2) N-terminal topless domain (1-209) L179A and I195A mutant in complex with rice D53 repressor EAR peptide motif Deposited 2016-04-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Chain B 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Chain C 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Chain D 1–209（209 aa） Fragment：N-terminal topless domain (UNP residues 1-209)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；20% w/v Polyethylene glycol 3350, 0.2 M Lithium sulfate monohydrate, pH 6.0
Resolution 3.15 Å R-free 0.284

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.