Current Protein Identity:Q13616 New Search
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
1LDJ Structure of the Cul1-Rbx1-Skp1-F boxSkp2 SCF Ubiquitin Ligase Complex Deposited 2002-04-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 17–776(760 aa) Fragment:Residues 17-776
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;10% Ethanol, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.00 Å R-free 0.288
1LDK Structure of the Cul1-Rbx1-Skp1-F boxSkp2 SCF Ubiquitin Ligase Complex Deposited 2002-04-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 15–410(396 aa) Fragment:RESIDUES 15-410
Chain B 411–776(366 aa) Fragment:RESIDUES 411-776
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;277 K;peg4k, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.10 Å R-free 0.331
1LDK Structure of the Cul1-Rbx1-Skp1-F boxSkp2 SCF Ubiquitin Ligase Complex Deposited 2002-04-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 10 PDB declaration: decameric(10) Consistent with protein count
Chain A 15–410(396 aa) Fragment:RESIDUES 15-410
Chain B 411–776(366 aa) Fragment:RESIDUES 411-776
Not recorded ZN ZINC ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;277 K;peg4k, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.10 Å R-free 0.331
1U6G Crystal Structure of The Cand1-Cul1-Roc1 Complex Deposited 2004-07-29 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–776(776 aa)
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;PEG 8000, sodium chloride, DTT, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.10 Å R-free 0.317
29HG Cryo-EM structure of the CUL1-RBX1-SKP1-FBXO22 SCF ubiquition ligase in complex with NSD2 via UNC10088 Deposited 2026-03-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain D 1–776(776 aa)
Not recorded A1J20 ~{N}-cyclopropyl-~{N}-[[4-[[2-(6-oxidanylhexanoyl)-1~{H}-isoquinolin-6-yl]carbamoyl]phenyl]methyl]-3-oxidanylidene-4~{H}-1,4-benzoxazine-7-carboxamide × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
29HH Cryo-EM structure of the CUL1-RBX1-SKP1-FBXO22 SCF ubiquition ligase in complex with NSD2, UNC10088 and Bach1 Deposited 2026-03-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 7 PDB declaration: heptameric(7) Consistent with protein count
Chain D 1–776(776 aa)
Not recorded A1J20 ~{N}-cyclopropyl-~{N}-[[4-[[2-(6-oxidanylhexanoyl)-1~{H}-isoquinolin-6-yl]carbamoyl]phenyl]methyl]-3-oxidanylidene-4~{H}-1,4-benzoxazine-7-carboxamide × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
29HI Cryo-EM structure of the CUL1-RBX1-SKP1-FBXO22 SCF ubiquition ligase in complex with NSD2 via UNC10415667 Deposited 2026-03-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain D 1–776(776 aa)
Not recorded A1J21 4-[[cyclopropyl-[(~{Z})-2-methyl-4-(5-oxidanylidene-2~{H}-1,4-oxazin-3-yl)but-3-enoyl]amino]methyl]-~{N}-[3-[2-[[4-(hydroxymethyl)phenyl]carbonyl-methyl-amino]ethyl]phenyl]benzamide × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.90 Å
3RTR A RING E3-substrate complex poised for ubiquitin-like protein transfer: structural insights into cullin-RING ligases Deposited 2011-05-03 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain G 411–776(366 aa) Fragment:UNP residues 411-776
Mutation:L421E, V451E, V452K, Y455K ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;17% PEG 3350, 100 mM Tris pH 7.5, 200 mM Sodium/Postassium Tartrate, 2% Benzamidine Hydrochloride, 1% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.21 Å R-free 0.282
3RTR A RING E3-substrate complex poised for ubiquitin-like protein transfer: structural insights into cullin-RING ligases Deposited 2011-05-03 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 411–776(366 aa) Fragment:UNP residues 411-776
Mutation:L421E, V451E, V452K, Y455K ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;17% PEG 3350, 100 mM Tris pH 7.5, 200 mM Sodium/Postassium Tartrate, 2% Benzamidine Hydrochloride, 1% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.21 Å R-free 0.282
3RTR A RING E3-substrate complex poised for ubiquitin-like protein transfer: structural insights into cullin-RING ligases Deposited 2011-05-03 Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 411–776(366 aa) Fragment:UNP residues 411-776
Mutation:L421E, V451E, V452K, Y455K ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;17% PEG 3350, 100 mM Tris pH 7.5, 200 mM Sodium/Postassium Tartrate, 2% Benzamidine Hydrochloride, 1% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.21 Å R-free 0.282
3RTR A RING E3-substrate complex poised for ubiquitin-like protein transfer: structural insights into cullin-RING ligases Deposited 2011-05-03 Assembly 4 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain E 411–776(366 aa) Fragment:UNP residues 411-776
Mutation:L421E, V451E, V452K, Y455K ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;17% PEG 3350, 100 mM Tris pH 7.5, 200 mM Sodium/Postassium Tartrate, 2% Benzamidine Hydrochloride, 1% Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.21 Å R-free 0.282
3TDU N-terminal acetylation acts as an avidity enhancer within an interconnected multiprotein complex: Structure of a human Cul1WHB-Dcn1P-acetylated Ubc12N complex Deposited 2011-08-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 702–776(75 aa) Fragment:unp residues 702-776
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4;276 K;27% PEG1500, 0.1M MIB, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 276K
Resolution 1.50 Å R-free 0.232
3TDU N-terminal acetylation acts as an avidity enhancer within an interconnected multiprotein complex: Structure of a human Cul1WHB-Dcn1P-acetylated Ubc12N complex Deposited 2011-08-11 Assembly 2 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain D 702–776(75 aa) Fragment:unp residues 702-776
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4;276 K;27% PEG1500, 0.1M MIB, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 276K
Resolution 1.50 Å R-free 0.232
3TDZ N-terminal acetylation acts as an avidity enhancer within an interconnected multiprotein complex: Structure of a human Cul1WHB-Dcn1P-stapled acetylated Ubc12N complex Deposited 2011-08-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 702–776(75 aa) Fragment:unp residues 702-776
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;21% PEG3350, 0.2M KCl, pH Unbuffered, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.224
3TDZ N-terminal acetylation acts as an avidity enhancer within an interconnected multiprotein complex: Structure of a human Cul1WHB-Dcn1P-stapled acetylated Ubc12N complex Deposited 2011-08-11 Assembly 2 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain D 702–776(75 aa) Fragment:unp residues 702-776
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;21% PEG3350, 0.2M KCl, pH Unbuffered, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.224
4F52 Structure of a Glomulin-RBX1-CUL1 complex Deposited 2012-05-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 411–690(280 aa) Fragment:C-terminal domain, delta WHB domain, UNP residues 411-690
Mutation:L421E, V451E, V452K, Y455K ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;18-21% PEG3350, 0.3-0.45M ammonium citrate, 10mM DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.00 Å R-free 0.289
4F52 Structure of a Glomulin-RBX1-CUL1 complex Deposited 2012-05-11 Assembly 2 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 411–690(280 aa) Fragment:C-terminal domain, delta WHB domain, UNP residues 411-690
Mutation:L421E, V451E, V452K, Y455K ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;18-21% PEG3350, 0.3-0.45M ammonium citrate, 10mM DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.00 Å R-free 0.289
4P5O Structure of an RBX1-UBC12~NEDD8-CUL1-DCN1 complex: a RING-E3-E2~ubiquitin-like protein-substrate intermediate trapped in action Deposited 2014-03-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 411–776(366 aa)
Mutation:L421E, V451E, V452K, Y455K, K720R ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;11% PEG3350, 0.2M ammonium citrate, 10mM ATP
Resolution 3.11 Å R-free 0.284
4P5O Structure of an RBX1-UBC12~NEDD8-CUL1-DCN1 complex: a RING-E3-E2~ubiquitin-like protein-substrate intermediate trapped in action Deposited 2014-03-18 Assembly 2 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain C 411–776(366 aa)
Mutation:L421E, V451E, V452K, Y455K, K720R ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;11% PEG3350, 0.2M ammonium citrate, 10mM ATP
Resolution 3.11 Å R-free 0.284
5V89 Structure of DCN4 PONY domain bound to CUL1 WHB Deposited 2017-03-21 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain C 702–776(75 aa) Fragment:WHB subdomain residues 702-776
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;277 K;25% PEG3350, 0.2M LiSO4, 10mM TCEP, 10mM Bis-Tris Propane
Resolution 1.55 Å R-free 0.194
6TTU Ubiquitin Ligation to substrate by a cullin-RING E3 ligase at 3.7A resolution: NEDD8-CUL1-RBX1 N98R-SKP1-monomeric b-TRCP1dD-IkBa-UB~UBE2D2 Deposited 2019-12-30 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.70 Å
6WCQ Structure of a substrate-bound DQC ubiquitin ligase Deposited 2020-03-31 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain D 1–434(434 aa) Fragment:residues 1-434
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 8.50 Å
7B5L Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: NEDD8-CUL1-RBX1-SKP1-SKP2-CKSHS1-Cyclin A-CDK2-p27-UBE2L3~Ub~ARIH1. Transition State 1 Deposited 2020-12-04 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 9 SY8 5-azanylpentan-2-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
7B5M Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: CUL1-RBX1-SKP1-SKP2-CKSHS1-p27~Ub~ARIH1. Transition State 2 Deposited 2020-12-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.91 Å
7B5N Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: NEDD8-CUL1-RBX1-UBE2L3~Ub~ARIH1. Deposited 2020-12-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 9 SY8 5-azanylpentan-2-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7B5R Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: CUL1-RBX1-SKP1-SKP2-CKSHS1-Cyclin A-CDK2-p27 Deposited 2020-12-07 Assembly 1 Protein heterocomplex Heteromer;Protein × 7 PDB declaration: heptameric(7) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
7B5S Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: CUL1-RBX1-ARIH1 Ariadne. Transition State 1 Deposited 2020-12-07 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7Z8R CAND1-CUL1-RBX1 Deposited 2022-03-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
7Z8T CAND1-SCF-SKP2 CAND1 engaged SCF rocked Deposited 2022-03-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7Z8V CAND1-SCF-SKP2 (SKP1deldel) CAND1 engaged SCF rocked Deposited 2022-03-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
7ZBW CAND1-SCF-SKP2 CAND1 rolling-2 SCF engaged Deposited 2022-03-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7ZBZ CAND1 delhairpin-SCF-SKP2 CAND1 partly engaged SCF partly rocked Deposited 2022-03-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8CAF N8C_Fab3b in complex with NEDD8-CUL1(WHB) Deposited 2023-01-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain H 698–776(79 aa) Fragment:UNP residues 677-776
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;2.0-2.1M Ammonium Sulfate, 0.1M Citrate pH 6.0, 10mM TCEP
Resolution 2.66 Å R-free 0.263
8CAF N8C_Fab3b in complex with NEDD8-CUL1(WHB) Deposited 2023-01-24 Assembly 2 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain E 698–776(79 aa) Fragment:UNP residues 677-776
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;2.0-2.1M Ammonium Sulfate, 0.1M Citrate pH 6.0, 10mM TCEP
Resolution 2.66 Å R-free 0.263
8CDJ CAND1 b-hairpin++-SCF-SKP2 CAND1 rolling SCF engaged Deposited 2023-01-31 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8CDK CAND1 b-hairpin++-SCF-SKP2 CAND1 partly engaged SCF partly rocked Deposited 2023-01-31 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.32 Å
8OR0 CAND1-CUL1-RBX1-SKP1-SKP2-CKS1-CDK2 Deposited 2023-04-12 Assembly 1 Protein heterocomplex Heteromer;Protein × 7 PDB declaration: heptameric(7) Consistent with protein count
Chain A 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8OR2 CAND1-CUL1-RBX1-DCNL1 Deposited 2023-04-12 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain A 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8OR3 CAND1-CUL1-RBX1-SKP1-SKP2-DCNL1 Deposited 2023-04-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
8OR4 Partially dissociated CAND1-CUL1-RBX1-SKP1-SKP2-CKS1-CDK2 Deposited 2023-04-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 7 PDB declaration: heptameric(7) Consistent with protein count
Chain A 1–776(776 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8UA6 Cryo-EM Structure of SCF-FBOX22-BACH1BTB Deposited 2023-09-20 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 13–776(764 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
8UBT Structure of SCF-FBXL17-BACH1BTB E3 ligase complex Deposited 2023-09-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain A 13–776(764 aa) Fragment:UNP residues 310-701
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8UBU Cryo-EM structure of dimeric SCF-FBXL17-BACH1BTB E3 ligase complex close conformation Deposited 2023-09-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 10 PDB declaration: decameric(10) Consistent with protein count
Chain A 13–776(764 aa)
Chain H 13–776(764 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
8VVY Human Cullin-1 in complex with CAND2 Deposited 2024-01-31 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 13–776(764 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.49 Å
9EFM Cryo-EM structure of COP9 signalosome precatalytic state with neddylated cullin-1 Deposited 2024-11-20 Assembly 1 Protein heterocomplex Heteromer;Protein × 11 PDB declaration: undecameric(11) Consistent with protein count
Chain J 1–776(776 aa)
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.16 Å
9EFV Cryo-EM structure of CSN-N8CUL1 in complex with CSN5i-3 Deposited 2024-11-20 Assembly 1 Protein heterocomplex Heteromer;Protein × 11 PDB declaration: undecameric(11) Consistent with protein count
Chain J 1–776(776 aa)
Not recorded 6LT 3-(difluoromethyl)-N-{6-[(5S,6S)-6-hydroxy-6,7,8,9-tetrahydro-5H-imidazo[1,5-a]azepin-5-yl][1,1'-biphenyl]-3-yl}-1-(propan-2-yl)-1H-pyrazole-5-carboxamide × 1 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.03 Å
9JKB Cryo-EM structure of the CUL1-RBX1-SKP1-FBXO4 SCF ubiquition ligase complex Deposited 2024-09-15 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 2–776(775 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.93 Å
9KBD Cryo-EM structure of the CUL1-RBX1-SKP1-FBXO3 SCF ubiquition ligase complex Deposited 2024-10-30 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain A 1–776(776 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9QO0 Pre-activated 9-subunit COP9 signalosome and neddylated SCF (Skp1-Skp2-Cks1) complex structure Deposited 2025-03-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 15 PDB declaration: 15-meric(15) Consistent with protein count
Chain I 1–776(776 aa)
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;15 mM Hepes pH 7.5, 120 mM NaCl, 0.5 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.26 Å
9QO1 Activated 9-subunit COP9 signalosome and neddylated SCF (SKP1-SKP2-CKS1) complex structure Deposited 2025-03-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: 12-meric(12) Consistent with protein count
Chain I 1–776(776 aa)
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å
9QO2 Dissociation-state-1 of 9-subunit CSN and SCF (SKP1-SKP2-CKS1) complex Deposited 2025-03-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: 14-meric(14) Consistent with protein count
Chain I 1–776(776 aa)
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;15 mM Hepes pH 7.5, 120 mM NaCl, 0.5 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
9QO3 Dissociation-state-2 of 9-subunit CSN and SCF (SKP1-SKP2-CKS1) complex Deposited 2025-03-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 13 PDB declaration: 13-meric(13) Consistent with protein count
Chain I 1–776(776 aa)
Not recorded ZN ZINC ION × 1 IHP INOSITOL HEXAKISPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;15 mM Hepes pH 7.5, 120 mM NaCl, 0.5 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
9QO4 Dissociation-state-3 of 9-subunit CSN and SCF (SKP1-SKP2-CKS1) complex Deposited 2025-03-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: 14-meric(14) Consistent with protein count
Chain I 1–776(776 aa)
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;15 mM Hepes pH 7.5, 120 mM NaCl, 0.5 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.95 Å
9QO5 Dissociation-state-4 of 9-subunit CSN and SCF (SKP1-SKP2-CKS1) complex Deposited 2025-03-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: 14-meric(14) Consistent with protein count
Chain I 1–776(776 aa)
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;15 mM Hepes pH 7.5, 120 mM NaCl, 0.5 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
9XZJ Cryo-EM structure of F-box helicase 1 (FBH1) bound to an SCF ubiquitin ligase complex and a 3-way DNA fork (consensus structure) Deposited 2025-08-27 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain C 1–776(776 aa)
Not recorded AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.13 Å
9XZK Cryo-EM structure of F-box helicase 1 (FBH1) bound to an SCF ubiquitin ligase complex and a 3-way DNA fork (head structure) Deposited 2025-08-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 1–776(776 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.91 Å
9XZL Cryo-EM structure of F-box helicase 1 (FBH1) bound to an SCF ubiquitin ligase complex and a 3-way DNA fork (body structure) Deposited 2025-08-27 Assembly 1 Protein–DNA Heteromer;Protein × 3 PDB declaration: tetrameric(4) Consistent with all polymers
Chain C 1–776(776 aa)
Not recorded AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å