← Back to search

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：Q13951 New Search
20PDB entries
36Biological assembly
50chain/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
1CL3 MOLECULAR INSIGHTS INTO PEBP2/CBF-SMMHC ASSOCIATED ACUTE LEUKEMIA REVEALED FROM THE THREE-DIMENSIONAL STRUCTURE OF PEBP2/CBF BETA Deposited 1999-05-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 4–141（138 aa） Fragment：BETA SUBUNIT
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；303 K
NMR sample composition 96% WATER/4% D2O
Resolution not provided
1E50 AML1/CBFbeta complex Deposited 2000-07-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 2–135（134 aa） Fragment：HETERODIMERISATION DOMAIN RESIDUES 2-135
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.50
Resolution 2.60 Å R-free 0.287
1E50 AML1/CBFbeta complex Deposited 2000-07-13 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 2–135（134 aa） Fragment：HETERODIMERISATION DOMAIN RESIDUES 2-135
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.50
Resolution 2.60 Å R-free 0.287
1E50 AML1/CBFbeta complex Deposited 2000-07-13 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 2–135（134 aa） Fragment：HETERODIMERISATION DOMAIN RESIDUES 2-135
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.50
Resolution 2.60 Å R-free 0.287
1E50 AML1/CBFbeta complex Deposited 2000-07-13 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 2–135（134 aa） Fragment：HETERODIMERISATION DOMAIN RESIDUES 2-135
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.50
Resolution 2.60 Å R-free 0.287
1H9D Aml1/cbf-beta/dna complex Deposited 2001-03-07 Assembly 1 Protein–DNA Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain B 2–135（134 aa） Fragment：HETERODIMERISATION DOMAIN RESIDUES 2-135
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.50
Resolution 2.60 Å R-free 0.271
1H9D Aml1/cbf-beta/dna complex Deposited 2001-03-07 Assembly 2 Protein–DNA Heteromer；Protein × 2 PDB declaration: tetrameric（4） Consistent with all polymers
Chain D 2–135（134 aa） Fragment：HETERODIMERISATION DOMAIN RESIDUES 2-135
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；pH 6.50
Resolution 2.60 Å R-free 0.271
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain a 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 10 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain 6 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 11 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain k 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 12 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain N 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain F 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 3 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain L 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 4 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain R 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 5 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain c 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 6 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain i 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 7 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain o 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 8 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain u 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
4N9F Crystal structure of the Vif-CBFbeta-CUL5-ElOB-ElOC pentameric complex Deposited 2013-10-21 Assembly 9 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain 0 1–170（170 aa） Fragment：UNP residues 1-170
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.22M potassium sulfate, 18% (w/v) polyethylene glycol (PEG) 3350, 100mM Tris HCl, pH 8.0., VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 3.30 Å R-free 0.324
6NIL cryoEM structure of the truncated HIV-1 Vif/CBFbeta/A3F complex Deposited 2018-12-29 Assembly 1 Insufficient information Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain B 1–151（151 aa）
Chain E 1–151（151 aa）
Chain H 1–151（151 aa）
Chain K 1–151（151 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
6P59 Crystal structure of SIVrcm Vif-CBFbeta-ELOB-ELOC complex Deposited 2019-05-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain C 1–165（165 aa）
Not recorded ZN ZINC ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；MES (pH 6), PEG 6000, Dichloromethane
Resolution 2.94 Å R-free 0.268
6P59 Crystal structure of SIVrcm Vif-CBFbeta-ELOB-ELOC complex Deposited 2019-05-29 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–165（165 aa）
Not recorded ZN ZINC ION × 1 GOL GLYCEROL × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；MES (pH 6), PEG 6000, Dichloromethane
Resolution 2.94 Å R-free 0.268
6VGD Crystal structure of the DNA binding domain (DBD) of human FLI1 and the complex of the DBD of human Runx2 with core binding factor beta (Cbfb), in complex with 16mer DNA CAGAGGATGTGGCTTC Deposited 2020-01-07 Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric（5） Consistent with all polymers
Chain G 1–142（142 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.6 M K/Na Tartrate, 0.1 M Hepes, pH7.0
Resolution 4.20 Å R-free 0.293
6VGE Crystal structure of the DNA binding domains of human transcription factor ERG, human Runx2 bound to core binding factor beta (Cbfb), in complex with 16mer DNA CAGAGGATGTGGCTTC Deposited 2020-01-07 Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric（5） Consistent with all polymers
Chain G 1–142（142 aa） Fragment：DNA binding domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.6 M K/Na Tartrate, 0.1 M Hepes, pH7.0
Resolution 4.25 Å R-free 0.317
6VGG Crystal structure of the DNA binding domains of human transcription factor ERG, human Runx2 bound to core binding factor beta (Cbfb), and mithramycin, in complex with 16mer DNA CAGAGGATGTGGCTTC Deposited 2020-01-08 Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric（5） Consistent with all polymers
Chain G 1–142（142 aa）
Not recorded QWP mithramycin × 2 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.3 M K/Na Tartrate, 50 mM Hepes, pH 7.0, soaked in 1 mM mithramycin-Mg
Resolution 4.31 Å R-free 0.285
8CX0 Cryo-EM structure of human APOBEC3G/HIV-1 Vif/CBFbeta/ELOB/ELOC monomeric complex Deposited 2022-05-19 Assembly 1 Protein–RNA Heteromer；Protein × 5 PDB declaration: hexameric（6） Consistent with all polymers
Chain C 1–182（182 aa）
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
8CX1 Cryo-EM structure of human APOBEC3G/HIV-1 Vif/CBFbeta/ELOB/ELOC dimeric complex in State 1 Deposited 2022-05-19 Assembly 1 Protein–RNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain C 1–182（182 aa）
Chain H 1–182（182 aa）
Not recorded ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8CX2 Cryo-EM structure of human APOBEC3G/HIV-1 Vif/CBFbeta/ELOB/ELOC dimeric complex in State 2 Deposited 2022-05-19 Assembly 1 Protein–RNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain C 1–182（182 aa）
Chain H 1–182（182 aa）
Not recorded ZN ZINC ION × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8E40 Full-length APOBEC3G in complex with HIV-1 Vif, CBF-beta, and fork RNA Deposited 2022-08-17 Assembly 1 Protein–RNA Heteromer；Protein × 3 PDB declaration: pentameric（5） Consistent with all polymers
Chain C 1–157（157 aa） Fragment：UNP residues 1-157
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.57 Å
8FVI Human APOBEC3H bound to HIV-1 Vif in complex with CBF-beta, ELOB, ELOC, and CUL5 Deposited 2023-01-19 Assembly 1 Protein–RNA Heteromer；Protein × 6 PDB declaration: octameric（8） Consistent with all polymers
Chain 0 1–157（157 aa） Fragment：UNP residues 1-157
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.24 Å
8FVJ Dimeric form of HIV-1 Vif in complex with human CBF-beta, ELOB, ELOC, and CUL5 Deposited 2023-01-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain 0 1–157（157 aa） Fragment：UNP residues 1-157
Chain 5 1–157（157 aa） Fragment：UNP residues 1-157
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.54 Å
8H0I Cryo-EM structure of APOBEC3G-Vif complex Deposited 2022-09-29 Assembly 1 Protein–RNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain D 1–156（156 aa）
Chain F 1–156（156 aa）
Chain H 1–156（156 aa）
Chain J 1–156（156 aa）
Not recorded ZN ZINC ION × 4 CL CHLORIDE ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.80 Å
8J62 Cryo-EM structure of APOBEC3G-Vif complex Deposited 2023-04-24 Assembly 1 Protein–RNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain D 1–156（156 aa）
Chain F 1–156（156 aa）
Chain H 1–156（156 aa）
Chain J 1–156（156 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.50 Å
8SZK The cryo-EM structure of PPP2R5A/HIV-1 Vif/CBFb/EloB/EloC complex Deposited 2023-05-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain C 1–187（187 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.58 Å
9E93 Structural Insights into HIV-1 Vif-Mediated Ubiquitination and Degradation of APOBEC3H Deposited 2024-11-07 Assembly 1 Protein–RNA Heteromer；Protein × 6 PDB declaration: decameric（10） Consistent with all polymers
Chain o 1–170（170 aa）
Chain s 1–170（170 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.58 Å
9E9V Structural Insights into HIV-1 Vif-Mediated Ubiquitination and Degradation of APOBEC3H Deposited 2024-11-08 Assembly 1 Protein–RNA Heteromer；Protein × 9 PDB declaration: 13-meric（13） Consistent with all polymers
Chain o 1–170（170 aa）
Chain s 1–170（170 aa）
Not recorded ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 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.