5v89

Structure of DCN4 PONY domain bound to CUL1 WHB

Method: X-RAY DIFFRACTION D_max: 76.7 Å Quality: GOOD

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1. Protein Identity and Related Structures Protein Identity & Related Structures

DCN1-like protein 4

Homo sapiens

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain A； UniProt 102–292	Fragment：residues 102-292	No other associated polymer	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

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence

UniProt name	DCNL4_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–193； UniProt 102–292

Cullin-1

Homo sapiens

UniProt Q13616

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
2	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain C； UniProt 702–776	Fragment：WHB subdomain residues 702-776	No other associated polymer	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

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 5V89	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1LDJ Structure of the Cul1-Rbx1-Skp1-F boxSkp2 SCF Ubiquitin Ligase Complex Deposited 2002-04-08	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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
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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 11 PDB declaration: undecameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 11 PDB declaration: undecameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 15 PDB declaration: 15-meric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: 12-meric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: 14-meric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 13 PDB declaration: 13-meric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: 14-meric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: 14-meric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–DNA Heteromer；Protein × 4 PDB declaration: octameric	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	Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: tetrameric	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

47 other PDB entries and 56 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	CUL1_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 3–77； UniProt 702–776

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

Download Download SAXS (.dat) P(r) (.pr.out) CIF

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	5v89
Deposition date deposition_date	2017-03-21
Structure title title	Structure of DCN4 PONY domain bound to CUL1 WHB
Keywords keywords	E3 Ligase, Ligase - protein binding complex; Ligase / protein binding
Experimental Method method	X-RAY DIFFRACTION

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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	22.37 Å
Radius of gyration Rg (electron density) rg_electron	21.48 Å
Forward intensity I(0) i0	14555600.00
Molecular weight molecular_weight	29724.0 kDa
Excluded volume excluded_volume	37643 Å³
Envelope volume envelope_volume	45961 Å³
Hydration-shell volume shell_volume	18906 Å³
Envelope diameter envelope_diameter	76.3 Å
Shell Rg shell_rg	27.03 Å
Envelope Rg envelope_rg	21.72 Å
Shape Rg shape_rg	21.46 Å
Total Rg total_rg	22.39 Å
Total atoms total_atoms	4139
Residues n_residues	257
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	76.7 Å
Rg (real space) rg_real	22.45 Å
Rg uncertainty (real space) rg_real_error	0.57 Å
I(0) (real space) i0_real	1.4560e+07
I(0) uncertainty (real space) i0_real_error	1.8590e+05
Rg (reciprocal space) rg_reciprocal	22.43 Å
I(0) (reciprocal space) i0_reciprocal	14560000.0000
Solution quality estimate total_estimate	0.8552
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	22.1 Å
Skewness Skewness skewness	0.448
Kurtosis Kurtosis kurtosis	-0.337
Angular range angular_range	— – 0.3550 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	4397000.0000
Real-space data points n_real_points	67
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.766; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.912; Smooth: 0.904

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	DCN1-like protein 4
Molecular weight formula_weight	22756.8 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	4520

GSSSKRCLEWFYEYAGTDDVVGPEGMEKFCEDIGVEPENVVMLVLAWKLDAQNMGYFTLQEWLKGMTSLQCDTTEKLRNTLDYLRSFLNDSTNFKLIYRYAFDFAREKDQRSLDINTAKCMLGLLLGKIWPLFPVFHQFLEQSKYKVINKDQWCNVLEFSRTINLDLSNYDEDGAWPVLLDEFVEWYKDKQMS

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	Human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	Cullin-1
Molecular weight formula_weight	9015.7 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

GSNIEEDRKLLIQAAIVRIMKMRKVLKHQQLLGEVLTQLSSRFKPRVPVIKKCIDILIEKEYLERVDGEKDTYSYLA

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	Human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	312

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7. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id	5v89A01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	238 — Recoverin; domain 1
Homologous superfamily homologous superfamily	10 — EF-hand

Domain ID domain_id	5v89A02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	238 — Recoverin; domain 1
Homologous superfamily homologous superfamily	200 — Cullin, PONY binding domain

Domain ID domain_id	5v89C00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

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8. Citations (1)

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Unit-cell length a length_a	118.930 Å
Unit-cell length b length_b	62.476 Å
Unit-cell length c length_c	38.580 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	105.48 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	C 1 2 1
Space-group number int_tables_number	5
Crystal system crystal_system	—

Resolution resolution	1.550 Å
Low-resolution limit resolution_low	23.917 Å
R factor r_factor	0.1533
R_work r_work	0.1510
R_free r_free	0.1939

fit	/app/data/saxs_computation/v8/5v89/5v89.fit
pddf	/app/data/pr_computation/v8/5v89/5v89.pr.out
profile	/app/data/saxs_computation/v8/5v89/5v89.dat

Structure of DCN4 PONY domain bound to CUL1 WHB

1. Protein Identity and Related Structures Protein Identity & Related Structures

DCN1-like protein 4

State in the Current Structure

Other States of the Same Protein in the Database

Cullin-1

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

6. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

来源 Source

Entity 3 Entity 3 water

7. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)