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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：Q9H147 New Search
5PDB entries
7Biological assembly
15chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method 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
2MWI The structure of the carboxy-terminal domain of DNTTIP1 Deposited 2014-11-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 197–316（120 aa） Fragment：carboxy-terminal domain (UNP residues 197-316)
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；298 K；Ionic strength (raw mmCIF value) 80；Pressure ambient
NMR measurement conditions pH 6；298 K；Ionic strength (raw mmCIF value) 80；Pressure ambient
NMR sample composition 0.3 mM [U-100% 13C; U-100% 15N] DNTTIP1(197-316), 40 mM potassium phosphate, 1 mM DTT, 1 mM sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.3 mM [U-100% 13C; U-100% 15N] DNTTIP1(197-316), 40 mM potassium phosphate, 1 mM DTT, 1 mM sodium azide, 100% D2O | 100% D2O
Resolution not provided
4D6K Structure of DNTTIP1 dimerisation domain. Deposited 2014-11-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 56–147（92 aa） Fragment：DIMERISATION DOMAIN
Chain B 56–147（92 aa） Fragment：DIMERISATION DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.6；295 K；100 MM SODIUM ACETATE PH 4.6 14% PROPAN-2-OL
Resolution 2.10 Å R-free 0.224
4D6K Structure of DNTTIP1 dimerisation domain. Deposited 2014-11-11 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 56–147（92 aa） Fragment：DIMERISATION DOMAIN
Chain F 56–147（92 aa） Fragment：DIMERISATION DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.6；295 K；100 MM SODIUM ACETATE PH 4.6 14% PROPAN-2-OL
Resolution 2.10 Å R-free 0.224
4D6K Structure of DNTTIP1 dimerisation domain. Deposited 2014-11-11 Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 56–147（92 aa） Fragment：DIMERISATION DOMAIN
Chain D 56–147（92 aa） Fragment：DIMERISATION DOMAIN
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 4.6；295 K；100 MM SODIUM ACETATE PH 4.6 14% PROPAN-2-OL
Resolution 2.10 Å R-free 0.224
6Z2J The structure of the dimeric HDAC1/MIDEAS/DNTTIP1 MiDAC deacetylase complex Deposited 2020-05-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 1–130（130 aa）
Chain B 1–130（130 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ZN ZINC ION × 2 K POTASSIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；Blot time 3 sec, blot force 10.
Resolution 4.00 Å
6Z2K The structure of the tetrameric HDAC1/MIDEAS/DNTTIP1 MiDAC deacetylase complex Deposited 2020-05-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 1–130（130 aa）
Chain B 1–130（130 aa）
Chain G 1–130（130 aa）
Chain H 1–130（130 aa）
Not recorded ZN ZINC ION × 4 K POTASSIUM ION × 8 IHP INOSITOL HEXAKISPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；Blot time 3 sec, blot force 10.
Resolution 4.50 Å
9R4I An auto inhibitory loop in the MiDAC histone deacetylase complex Deposited 2025-05-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain C 1–329（329 aa）
Chain F 1–329（329 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 2 ZN ZINC ION × 2 K POTASSIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；10 mM HEPES, 25 mM KCl, 1 micromolar Inositol Hexaphosphate
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.92 Å

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.