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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：Q9UMR2 New Search
9PDB entries
15Biological assembly
15chain/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
3EWS Human DEAD-box RNA-helicase DDX19 in complex with ADP Deposited 2008-10-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–475（422 aa） Fragment：Helicase ATP-binding domain, Helicase C-terminal domain, UNP residues 54-475
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；277 K；0.1M ammonium acetate, 0.1M Bis-Tris, 17% PEG-10000, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.70 Å R-free 0.260
3EWS Human DEAD-box RNA-helicase DDX19 in complex with ADP Deposited 2008-10-16 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 54–475（422 aa） Fragment：Helicase ATP-binding domain, Helicase C-terminal domain, UNP residues 54-475
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；277 K；0.1M ammonium acetate, 0.1M Bis-Tris, 17% PEG-10000, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.70 Å R-free 0.260
3FHC Crystal structure of human Dbp5 in complex with Nup214 Deposited 2008-12-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 68–302（235 aa） Fragment：Nterminal RecA-like domain, UNP residues 68-302
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；50mM MES pH 6.0, 900mM Na citrate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.80 Å R-free 0.260
3FHT Crystal structure of human Dbp5 in complex with AMPPNP and RNA Deposited 2008-12-10 Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 68–479（412 aa） Fragment：Helicase ATP-binding domain, C-terminal domain, residues 68-479
Not recorded MG MAGNESIUM ION × 1 GOL GLYCEROL × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；100mM Tris pH 7.0, 20% PEG 2000 mono-methyl-ether, 3% PEG 3350, 30mM NaF, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.20 Å R-free 0.225
3FHT Crystal structure of human Dbp5 in complex with AMPPNP and RNA Deposited 2008-12-10 Assembly 2 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain B 68–479（412 aa） Fragment：Helicase ATP-binding domain, C-terminal domain, residues 68-479
Not recorded MG MAGNESIUM ION × 1 GOL GLYCEROL × 3 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；100mM Tris pH 7.0, 20% PEG 2000 mono-methyl-ether, 3% PEG 3350, 30mM NaF, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.20 Å R-free 0.225
3FMO Crystal structure of the nucleoporin Nup214 in complex with the DEAD-box helicase Ddx19 Deposited 2008-12-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–300（300 aa）
Not recorded GOL GLYCEROL × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；sodium di-hydrogen phosphate, di-potassium hydrogen phosphate, sodium acetate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.51 Å R-free 0.242
3FMP Crystal structure of the nucleoporin Nup214 in complex with the DEAD-box helicase Ddx19 Deposited 2008-12-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–479（479 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9.5；298 K；PEG 3000, CHES buffer, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.19 Å R-free 0.283
3FMP Crystal structure of the nucleoporin Nup214 in complex with the DEAD-box helicase Ddx19 Deposited 2008-12-22 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–479（479 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9.5；298 K；PEG 3000, CHES buffer, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.19 Å R-free 0.283
3G0H Human dead-box RNA helicase DDX19, in complex with an ATP-analogue and RNA Deposited 2009-01-28 Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 54–475（422 aa） Fragment：UNP residues 54-275
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8；277 K；14% PEGMME 2000, 0.25M trimethylamine n-oxide, 0.1 M Tris, pH 8, VAPOR DIFFUSION, temperature 277K
Resolution 2.70 Å R-free 0.275
6B4I Crystal structure of human Gle1 CTD-Nup42 GBM-DDX19B(ADP) complex Deposited 2017-09-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 54–479（426 aa）
Not recorded PO4 PHOSPHATE ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；13 % (w/v) PEG 3350, 0.2 M sodium potassium phosphate
Resolution 3.62 Å R-free 0.281
6B4I Crystal structure of human Gle1 CTD-Nup42 GBM-DDX19B(ADP) complex Deposited 2017-09-26 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 54–479（426 aa）
Not recorded PO4 PHOSPHATE ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；13 % (w/v) PEG 3350, 0.2 M sodium potassium phosphate
Resolution 3.62 Å R-free 0.281
6B4J Crystal structure of human Gle1 CTD-Nup42 GBM-DDX19B(AMPPNP) complex Deposited 2017-09-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 54–479（426 aa）
Not recorded PO4 PHOSPHATE ION × 4 MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；15 % (w/v) PEG 3350, 0.3 M sodium potassium phosphate pH 6.6
Resolution 3.40 Å R-free 0.313
6B4J Crystal structure of human Gle1 CTD-Nup42 GBM-DDX19B(AMPPNP) complex Deposited 2017-09-26 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain E 54–479（426 aa）
Not recorded PO4 PHOSPHATE ION × 2 MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；15 % (w/v) PEG 3350, 0.3 M sodium potassium phosphate pH 6.6
Resolution 3.40 Å R-free 0.313
6B4K Crystal structure of human DDX19B(AMPPNP) Deposited 2017-09-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–479（426 aa）
Not recorded MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MLI MALONATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；0.1 M MIB buffer pH 5.0 (malonate, imidazole, borate), 13 % (w/v) PEG 1500
Resolution 2.20 Å R-free 0.248
6B4K Crystal structure of human DDX19B(AMPPNP) Deposited 2017-09-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 54–479（426 aa）
Not recorded MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MLI MALONATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；0.1 M MIB buffer pH 5.0 (malonate, imidazole, borate), 13 % (w/v) PEG 1500
Resolution 2.20 Å R-free 0.248

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.