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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：P55735 New Search
11PDB entries
25Biological assembly
51chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
3BG0 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–316（316 aa）
Chain D 1–316（316 aa）
Chain E 1–316（316 aa）
Chain H 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.15 Å R-free 0.294
3BG0 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–316（316 aa）
Chain D 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.15 Å R-free 0.294
3BG0 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 1–316（316 aa）
Chain H 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.15 Å R-free 0.294
3BG0 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.15 Å R-free 0.294
3BG0 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.15 Å R-free 0.294
3BG0 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.15 Å R-free 0.294
3BG0 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.15 Å R-free 0.294
3BG1 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–316（316 aa）
Chain D 1–316（316 aa）
Chain E 1–316（316 aa）
Chain H 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.00 Å R-free 0.294
3BG1 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–316（316 aa）
Chain D 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.00 Å R-free 0.294
3BG1 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain E 1–316（316 aa）
Chain H 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.00 Å R-free 0.294
3BG1 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.00 Å R-free 0.294
3BG1 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.00 Å R-free 0.294
3BG1 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.00 Å R-free 0.294
3BG1 Architecture of a Coat for the Nuclear Pore Membrane Deposited 2007-11-23 Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 1–316（316 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.7；294 K；16 % (w/v) PEG 3,350, 400 mM NaCl, 100 mM Na-K tartrate, and 100 mM BIS-TRIS, pH 7.7, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 3.00 Å R-free 0.294
5A9Q Human nuclear pore complex Deposited 2015-07-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 304 PDB declaration: 304-meric（304） Consistent with protein count
Chain 6 1–322（322 aa）
Chain F 1–322（322 aa）
Chain O 1–322（322 aa）
Chain X 1–322（322 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 20MM TRIS, 0.2-0.4% TREHALOSE；pH 7.5；20MM TRIS, 0.2-0.4% TREHALOSE
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE；VITRIFICATION 1 -- CRYOGEN- ETHANE-PROPANE MIXTURE, INSTRUMENT- HOMEMADE PLUNGER,
Resolution 23.00 Å
7PEQ Model of the outer rings of the human nuclear pore complex Deposited 2021-08-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 288 PDB declaration: 288-meric（288） Consistent with protein count
Chain AF 1–322（322 aa）
Chain BF 1–322（322 aa）
Chain CF 1–322（322 aa）
Chain DF 1–322（322 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE；Cells were grown on holey carbon, Au-mesh supports. Grids were rinsed briefly with PBS and manually blotted before plunging into liquid ethane.
Resolution 35.00 Å
7R5J Human nuclear pore complex (dilated) Deposited 2022-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 808 PDB declaration: 808-meric（808） Consistent with protein count
Chain N0 1–322（322 aa）
Chain N1 1–322（322 aa）
Chain N2 1–322（322 aa）
Chain N3 1–322（322 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 50.00 Å
7R5K Human nuclear pore complex (constricted) Deposited 2022-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 808 PDB declaration: 808-meric（808） Consistent with protein count
Chain N0 1–322（322 aa）
Chain N1 1–322（322 aa）
Chain N2 1–322（322 aa）
Chain N3 1–322（322 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 12.00 Å
7UHY Human GATOR2 complex Deposited 2022-03-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric（20） Consistent with protein count
Chain H 1–322（322 aa）
Not recorded ZN ZINC ION × 32 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.66 Å
7UHY Human GATOR2 complex Deposited 2022-03-27 Assembly 2 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain H 1–322（322 aa）
Not recorded ZN ZINC ION × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.66 Å
7UHY Human GATOR2 complex Deposited 2022-03-27 Assembly 3 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain H 1–322（322 aa）
Not recorded ZN ZINC ION × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.66 Å
9LVJ Cryo-EM structure of Sestrin2 bound human GATOR2 complex Deposited 2025-02-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric（18） Consistent with protein count
Chain H 1–368（368 aa）
Chain R 1–368（368 aa）
Not recorded ZN ZINC ION × 32 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.82 Å
9LVK Cryo-EM structure of CASTOR1 bound human GATOR2 complex Deposited 2025-02-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric（18） Consistent with protein count
Chain H 1–368（368 aa）
Chain R 1–368（368 aa）
Not recorded ZN ZINC ION × 31 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.59 Å
9LWF Cryo-EM structure of dual sensor bound GATOR2 complex Deposited 2025-02-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric（20） Consistent with protein count
Chain H 1–368（368 aa）
Chain R 1–368（368 aa）
Not recorded ZN ZINC ION × 32 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.41 Å
9OTI GATOR2 complex bound to arginine sensor CASTOR1 Deposited 2025-05-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 18 PDB declaration: octadecameric（18） Consistent with protein count
Chain H 1–322（322 aa）
Chain R 1–322（322 aa）
Not recorded ZN ZINC ION × 29 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 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.