E3 ubiquitin-protein ligase UHRF1
Mus musculus
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–DNA Monomer Protein × 1 DNA 2 PDB declaration: trimeric(3) Consistent with all polymer counts | Chain A; UniProt 404–613 | Fragment:UNP residues 404-613 | ;DNA (5'-D(*DCP*DTP*DAP*DCP*DCP*DGP*DGP*DAP*DTP*DTP*DGP*DC)-3') ; × 1 ;DNA (5'-D(*DGP*DCP*DAP*DAP*DTP*DCP*(5CM)P*DGP*DGP*DTP*DAP*DG)-3') ; × 1 | X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;0.1M Bis-Tris-propane (pH7.5), 0.2M sodium fluoride, 20% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K | Resolution 2.60 Å R-free 0.275 |
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.
| Other PDB | Difference from Current Entry 2ZKE | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 12DL Native structure of the cytoplasmic lattice (CPL) asymmetric unit from mouse MII eggs Deposited 2026-03-29 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 33 PDB declaration: 33-meric |
Chain BA
1–782(782 aa)
Chain BB
1–782(782 aa)
|
Not recorded | GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 ZN ZINC ION × 11 CA CALCIUM ION × 1 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 24MC Structure of oocyte cytoplasmic lattices Deposited 2026-03-10 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 36 PDB declaration: 36-meric |
Chain b
1–782(782 aa)
Chain d
1–782(782 aa)
|
Not recorded | ATP ADENOSINE-5'-TRIPHOSPHATE × 5 GTP GUANOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ZN ZINC ION × 6 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 2ZKD Crystal structure of the SRA domain of mouse Np95 in complex with hemi-methylated CpG DNA Deposited 2008-03-19 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain A
404–613(210 aa)
Fragment:UNP residues 404-613
|
Not recorded | ACT ACETATE ION × 1 EDO 1,2-ETHANEDIOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 5.6;293 K;0.1M sodium citrate (pH5.6), 0.2M sodium acetate, 30% PEG4000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.60 Å R-free 0.185 |
| 2ZKD Crystal structure of the SRA domain of mouse Np95 in complex with hemi-methylated CpG DNA Deposited 2008-03-19 | Different experimental conditions Different structure-quality metrics | Assembly 2 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain B
404–613(210 aa)
Fragment:UNP residues 404-613
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 5.6;293 K;0.1M sodium citrate (pH5.6), 0.2M sodium acetate, 30% PEG4000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.60 Å R-free 0.185 |
| 2ZKF Crystal structure of the SRA domain of mouse Np95 in complex with hemi-methylated CpG DNA Deposited 2008-03-19 | Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain A
404–613(210 aa)
Fragment:UNP residues 404-613
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;0.1M Bis-Tris-propane (pH7.5), 0.2M sodium fluoride, 20% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.55 Å R-free 0.275 |
| 2ZKG Crystal structure of unliganded SRA domain of mouse Np95 Deposited 2008-03-19 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
404–613(210 aa)
Fragment:UNP residues 404-613
|
Not recorded | EDO 1,2-ETHANEDIOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;0.1M Tris-HCl (pH8.0), 0.1M Sodium acetate, 12% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.77 Å R-free 0.217 |
| 2ZKG Crystal structure of unliganded SRA domain of mouse Np95 Deposited 2008-03-19 | Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
404–613(210 aa)
Fragment:UNP residues 404-613
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;0.1M Tris-HCl (pH8.0), 0.1M Sodium acetate, 12% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.77 Å R-free 0.217 |
| 2ZKG Crystal structure of unliganded SRA domain of mouse Np95 Deposited 2008-03-19 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain C
404–613(210 aa)
Fragment:UNP residues 404-613
|
Not recorded | EDO 1,2-ETHANEDIOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;0.1M Tris-HCl (pH8.0), 0.1M Sodium acetate, 12% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.77 Å R-free 0.217 |
| 2ZKG Crystal structure of unliganded SRA domain of mouse Np95 Deposited 2008-03-19 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 4 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain D
404–613(210 aa)
Fragment:UNP residues 404-613
|
Not recorded | EDO 1,2-ETHANEDIOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;0.1M Tris-HCl (pH8.0), 0.1M Sodium acetate, 12% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.77 Å R-free 0.217 |
| 2ZO0 mouse NP95 SRA domain DNA specific complex 1 Deposited 2008-05-05 | Different construct Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain B
419–628(210 aa)
Fragment:SRA domain, residues 419-628
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;20% (v/v) polyethylene glycol 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
|
Resolution 2.19 Å R-free 0.253 |
| 2ZO0 mouse NP95 SRA domain DNA specific complex 1 Deposited 2008-05-05 | Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
419–628(210 aa)
Fragment:SRA domain, residues 419-628
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;20% (v/v) polyethylene glycol 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
|
Resolution 2.19 Å R-free 0.253 |
| 2ZO1 Mouse NP95 SRA domain DNA specific complex 2 Deposited 2008-05-05 | Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain B
419–628(210 aa)
Fragment:SRA domain, residues 419-628
|
Not recorded | EDO 1,2-ETHANEDIOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;20% (v/v) polyethylene glycol 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
|
Resolution 1.96 Å R-free 0.246 |
| 2ZO1 Mouse NP95 SRA domain DNA specific complex 2 Deposited 2008-05-05 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
419–628(210 aa)
Fragment:SRA domain, residues 419-628
|
Not recorded | EDO 1,2-ETHANEDIOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;20% (v/v) polyethylene glycol 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
|
Resolution 1.96 Å R-free 0.246 |
| 2ZO2 Mouse NP95 SRA domain non-specific DNA complex Deposited 2008-05-05 | Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain B
419–628(210 aa)
Fragment:SRA domain, residues 419-628
|
Not recorded | PO4 PHOSPHATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;289 K;20% (v/v) polyethylene glycol 3350 or 10000, 0.2-0.4M NaCl, 0.1M MES(pH 5.8-6.2), VAPOR DIFFUSION, HANGING DROP, temperature 289K
|
Resolution 3.09 Å R-free 0.291 |
| 2ZO2 Mouse NP95 SRA domain non-specific DNA complex Deposited 2008-05-05 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
419–628(210 aa)
Fragment:SRA domain, residues 419-628
|
Not recorded | PO4 PHOSPHATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;289 K;20% (v/v) polyethylene glycol 3350 or 10000, 0.2-0.4M NaCl, 0.1M MES(pH 5.8-6.2), VAPOR DIFFUSION, HANGING DROP, temperature 289K
|
Resolution 3.09 Å R-free 0.291 |
| 2ZO2 Mouse NP95 SRA domain non-specific DNA complex Deposited 2008-05-05 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 4 Protein–DNA Homooligomer;Protein × 2 PDB declaration: hexameric |
Chain B
419–628(210 aa)
Fragment:SRA domain, residues 419-628
|
Not recorded | PO4 PHOSPHATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;289 K;20% (v/v) polyethylene glycol 3350 or 10000, 0.2-0.4M NaCl, 0.1M MES(pH 5.8-6.2), VAPOR DIFFUSION, HANGING DROP, temperature 289K
|
Resolution 3.09 Å R-free 0.291 |
| 3F8I Mouse UHRF1 SRA domain bound with hemi-methylated CpG, crystal structure in space group P21 Deposited 2008-11-12 | Different construct Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain A
418–628(211 aa)
Fragment:YDG domain: UNP residues 419-628
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 7;277 K;20% PEG 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, temperature 277K
|
Resolution 2.29 Å R-free 0.268 |
| 3F8I Mouse UHRF1 SRA domain bound with hemi-methylated CpG, crystal structure in space group P21 Deposited 2008-11-12 | Different construct Different experimental conditions Different structure-quality metrics | Assembly 2 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain B
418–628(211 aa)
Fragment:YDG domain: UNP residues 419-628
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 7;277 K;20% PEG 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, temperature 277K
|
Resolution 2.29 Å R-free 0.268 |
| 3F8J Mouse UHRF1 SRA domain bound with hemi-methylated CpG, crystal structure in space group C222(1) Deposited 2008-11-12 | Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain B
417–628(212 aa)
Fragment:YDG domain: UNP residues 417-628
|
Not recorded | GOL GLYCEROL × 9 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 7;277 K;20% PEG 3350, 0.4 M NaCl, pH 7.0, VAPOR DIFFUSION, temperature 277K
|
Resolution 1.99 Å R-free 0.232 |
| 3FDE Mouse UHRF1 SRA domain bound with hemi-methylated CpG DNA, crystal structure in space group C222(1) at 1.4 A resolution Deposited 2008-11-25 | Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain A
419–628(210 aa)
Fragment:YDG domain: UNP residues 419-628
|
Not recorded | EDO 1,2-ETHANEDIOL × 11 NA SODIUM ION × 2 UNL UNKNOWN LIGAND × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;pH 7;277 K;20% PEG 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, temperature 277K
|
Resolution 1.41 Å R-free 0.186 |
| 3FDE Mouse UHRF1 SRA domain bound with hemi-methylated CpG DNA, crystal structure in space group C222(1) at 1.4 A resolution Deposited 2008-11-25 | Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein–DNA Monomer;Protein × 1 PDB declaration: trimeric |
Chain B
419–628(210 aa)
Fragment:YDG domain: UNP residues 419-628
|
Not recorded | EDO 1,2-ETHANEDIOL × 11 NA SODIUM ION × 2 UNL UNKNOWN LIGAND × 7 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION;pH 7;277 K;20% PEG 3350, 0.4M NaCl, pH 7.0, VAPOR DIFFUSION, temperature 277K
|
Resolution 1.41 Å R-free 0.186 |
| 6M2V Crystal structure of UHRF1 SRA complexed with fully-mCHG DNA. Deposited 2020-03-01 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein–DNA Homooligomer;Protein × 2 PDB declaration: tetrameric |
Chain A
417–628(212 aa)
Chain B
417–628(212 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;291 K;0.1M Bis-Tris, pH 8.0, 0.2M NaCl, 12% PEG 3,350
|
Resolution 3.00 Å R-free 0.276 |
| 6VEE Solution structure of the TTD and linker region of mouse UHRF1 (NP95) Deposited 2019-12-31 | Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
122–305(184 aa)
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 7.5;303 K;Ionic strength (raw mmCIF value) 150;Pressure 1
NMR sample composition
250 uM [U-99% 13C; U-99% 15N] TTD-linker, 50 mM sodium phosphate, 5 mM DTT, 5 mM TCEP, 2 mM beta-mercaptoethanol, 150 mM sodium chloride, 95% H2O/5% D2O | 95% H2O/5% D2O
|
Resolution not provided |
| 6VFO Solution structure of the PHD of mouse UHRF1 (NP95) Deposited 2020-01-06 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
303–380(78 aa)
|
Not recorded | ZN ZINC ION × 3 |
SOLUTION NMR
NMR measurement conditions
pH 7.5;290 K;Ionic strength (raw mmCIF value) 150;Pressure 1
NMR sample composition
200 uM [U-99% 13C; U-99% 15N] PHD, 5 mM DTT, 2 mM beta-mercaptoethanol, 5 mM TCEP, 150 mM sodium chloride, 50 mM sodium phosphate, 95% H2O/5% D2O | 95% H2O/5% D2O
|
Resolution not provided |
| 7XGA NMR strucutre of chimeric protein for model of PHD-Stella complex Deposited 2022-04-04 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
304–372(69 aa)
|
Not recorded | ZN ZINC ION × 3 |
SOLUTION NMR
NMR measurement conditions
pH 7;293 K;Ionic strength (raw mmCIF value) 50;Pressure 1
NMR measurement conditions
pH 7;293 K;Ionic strength (raw mmCIF value) 50;Pressure 1
NMR sample composition
0.66 mM [U-100% 13C; U-100% 15N] PHD_Stella, 10 mM sodium phosphate, 50 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition
0.66 mM [U-100% 13C; U-100% 15N] PHD_Stella, 10 mM sodium phosphate, 50 mM sodium chloride, 100% D2O | 100% D2O
|
Resolution not provided |
| 9SFP Native cytoplasmic lattices from mouse oocytes Deposited 2025-08-20 | Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 54 PDB declaration: 54-meric |
Chain d
1–782(782 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.2
cryo-EM vitrification conditions
Cryogen ETHANE-PROPANE
|
Resolution 4.20 Å |
| 9W2M Cryo-EM structure of the Cytoplasmic lattice(CPL) from mouse oocyte Deposited 2025-07-28 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 56 PDB declaration: 56-meric |
Chain P
1–782(782 aa)
Chain Q
1–782(782 aa)
Chain p
1–782(782 aa)
Chain q
1–782(782 aa)
|
Not recorded | GDP GUANOSINE-5'-DIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.20 Å |
| 9XRL Structure of mouse cytoplasmic lattice (CPL) repeating unit Deposited 2025-11-19 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 73 PDB declaration: 73-meric |
Chain AL
1–782(782 aa)
Chain AR
1–782(782 aa)
Chain x
1–782(782 aa)
|
Not recorded | ZN ZINC ION × 13 GTP GUANOSINE-5'-TRIPHOSPHATE × 5 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 3 |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 6.7
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.74 Å |
18 other PDB entries and 28 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | UHRF1_MOUSE |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 1–210; UniProt 404–613 |