Current Protein Identity:P12004 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
1AXC HUMAN PCNA Deposited 1997-10-14 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å R-free 0.289
1U76 Crystal structure of hPCNA bound to residues 452-466 of the DNA polymerase-delta-p66 subunit Deposited 2004-08-02 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;298 K;ammonium sulfate, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.60 Å R-free 0.278
1U7B Crystal structure of hPCNA bound to residues 331-350 of the flap endonuclease-1 (FEN1) Deposited 2004-08-03 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;298 K;ammonium sulfate, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.88 Å R-free 0.265
1UL1 Crystal structure of the human FEN1-PCNA complex Deposited 2003-09-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;283 K;6% PEG1000, 50mM MES, 50mM Sodium chloride, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 283K
Resolution 2.90 Å R-free 0.284
1VYJ Structural and biochemical studies of human PCNA complexes provide the basis for association with CDK/cyclin and rationale for inhibitor design Deposited 2004-04-30 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8;2.7M AS, HEPES PH8, pH 8.00
Resolution 2.80 Å R-free 0.256
1VYJ Structural and biochemical studies of human PCNA complexes provide the basis for association with CDK/cyclin and rationale for inhibitor design Deposited 2004-04-30 Assembly 2 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain G 1–261(261 aa)
Chain I 1–261(261 aa)
Chain K 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8;2.7M AS, HEPES PH8, pH 8.00
Resolution 2.80 Å R-free 0.256
1VYM NATIVE HUMAN PCNA Deposited 2004-05-03 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7;20% PEG3350, 0.2M MAGNESIUM ACETATE, pH 7.00
Resolution 2.30 Å R-free 0.279
1W60 NATIVE HUMAN PCNA Deposited 2004-08-11 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.6;35% PEGMME 2K, 0.1M NA ACETATE (PH4.6), 0.2M AS., pH 4.60
Resolution 3.15 Å R-free 0.278
1W60 NATIVE HUMAN PCNA Deposited 2004-08-11 Assembly 2 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain B 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.6;35% PEGMME 2K, 0.1M NA ACETATE (PH4.6), 0.2M AS., pH 4.60
Resolution 3.15 Å R-free 0.278
2ZVK Crystal structure of PCNA in complex with DNA polymerase eta fragment Deposited 2008-11-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 3.6;293 K;pH3.6, HANGING DROP VAPOR DIFFUSION, temperature 293K
Resolution 2.70 Å R-free 0.286
2ZVL Crystal structure of PCNA in complex with DNA polymerase kappa fragment Deposited 2008-11-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded SO4 SULFATE ION × 2 ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions HANGING DROP VAPOR DIFFUSION;pH 5.2;293 K;pH5.2, HANGING DROP VAPOR DIFFUSION, temperature 293K
Resolution 2.50 Å R-free 0.289
2ZVL Crystal structure of PCNA in complex with DNA polymerase kappa fragment Deposited 2008-11-11 Assembly 2 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain D 1–261(261 aa)
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Not recorded SO4 SULFATE ION × 2 ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions HANGING DROP VAPOR DIFFUSION;pH 5.2;293 K;pH5.2, HANGING DROP VAPOR DIFFUSION, temperature 293K
Resolution 2.50 Å R-free 0.289
2ZVM Crystal structure of PCNA in complex with DNA polymerase iota fragment Deposited 2008-11-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions HANGING DROP VAPOR DIFFUSION;pH 6.4;293 K;pH6.4, HANGING DROP VAPOR DIFFUSION, temperature 293K
Resolution 2.30 Å R-free 0.251
3JA9 Structure of native human PCNA Deposited 2015-05-19 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8;50mM Tris-HCl, 5mM MgCl2
Resolution 22.00 Å
3P87 Structure of human PCNA bound to RNASEH2B PIP box peptide Deposited 2010-10-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 3.5;293.15 K;3M NaCl, 0.1M citrate, pH 3.5, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K
Resolution 2.99 Å R-free 0.248
3P87 Structure of human PCNA bound to RNASEH2B PIP box peptide Deposited 2010-10-13 Assembly 2 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain B 1–261(261 aa)
Chain D 1–261(261 aa)
Chain F 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 3.5;293.15 K;3M NaCl, 0.1M citrate, pH 3.5, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K
Resolution 2.99 Å R-free 0.248
3P87 Structure of human PCNA bound to RNASEH2B PIP box peptide Deposited 2010-10-13 Assembly 3 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 3.5;293.15 K;3M NaCl, 0.1M citrate, pH 3.5, VAPOR DIFFUSION, SITTING DROP, temperature 293.15K
Resolution 2.99 Å R-free 0.248
3TBL Structure of Mono-ubiquitinated PCNA: Implications for DNA Polymerase Switching and Okazaki Fragment Maturation Deposited 2011-08-07 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;288 K;0.9 to 1.3 M sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Resolution 2.90 Å R-free 0.293
3VKX Structure of PCNA Deposited 2011-11-26 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Not recorded T3 3,5,3'TRIIODOTHYRONINE × 3 SO4 SULFATE ION × 18 CL CHLORIDE ION × 3 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å R-free 0.249
3WGW Structure of PCNA bound to a small molecule inhibitor Deposited 2013-08-12 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Not recorded T2B 4-{4-[(2S)-2-amino-3-hydroxypropyl]-2,6-diiodophenoxy}phenol × 6 SO4 SULFATE ION × 3 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å R-free 0.221
3WGW Structure of PCNA bound to a small molecule inhibitor Deposited 2013-08-12 Assembly 2 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain B 1–261(261 aa)
Not recorded T2B 4-{4-[(2S)-2-amino-3-hydroxypropyl]-2,6-diiodophenoxy}phenol × 3 SO4 SULFATE ION × 3 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å R-free 0.221
4D2G Crystal structure of human PCNA in complex with p15 peptide Deposited 2014-05-09 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 40% PEG 300 IN 0.1 MM PHOSPHATE-CITRATE PH 4.2
Resolution 2.65 Å R-free 0.250
4RJF Crystal structure of the human sliding clamp at 2.0 angstrom resolution Deposited 2014-10-09 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;289 K;0.08M strontium chloride hexahydrate, 0.02M magnesium chloride hexahydrate, 0.04M sodium cacodylate trihydrate (pH7.0), 20% v/v (+/-)-2-methyl-2,4-pentanediol and 0.012M spermine tetrahydrochloride, final [PCNA] = 11.6mg/mL = 0.40mM, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Resolution 2.01 Å R-free 0.189
4RJF Crystal structure of the human sliding clamp at 2.0 angstrom resolution Deposited 2014-10-09 Assembly 2 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;289 K;0.08M strontium chloride hexahydrate, 0.02M magnesium chloride hexahydrate, 0.04M sodium cacodylate trihydrate (pH7.0), 20% v/v (+/-)-2-methyl-2,4-pentanediol and 0.012M spermine tetrahydrochloride, final [PCNA] = 11.6mg/mL = 0.40mM, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Resolution 2.01 Å R-free 0.189
4RJF Crystal structure of the human sliding clamp at 2.0 angstrom resolution Deposited 2014-10-09 Assembly 3 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;289 K;0.08M strontium chloride hexahydrate, 0.02M magnesium chloride hexahydrate, 0.04M sodium cacodylate trihydrate (pH7.0), 20% v/v (+/-)-2-methyl-2,4-pentanediol and 0.012M spermine tetrahydrochloride, final [PCNA] = 11.6mg/mL = 0.40mM, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Resolution 2.01 Å R-free 0.189
4ZTD Crystal Structure of Human PCNA in complex with a TRAIP peptide Deposited 2015-05-14 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 2–254(253 aa) Fragment:UNP residues 2-254
Chain B 2–254(253 aa) Fragment:UNP residues 2-254
Chain C 2–254(253 aa) Fragment:UNP residues 2-254
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;291 K;16% PEG 6K in 0.1mM magnesium acetate, MES buffer pH 6.5
Resolution 2.20 Å R-free 0.234
5E0T Human PCNA mutant - S228I Deposited 2015-09-29 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Mutation:S228I Mutation:S228I Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;298 K;100mM sodium acetate, pH4.5, 2M ammonium sulfate
Resolution 2.67 Å R-free 0.226
5E0T Human PCNA mutant - S228I Deposited 2015-09-29 Assembly 2 Protein homooligomer Homooligomer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Mutation:S228I Mutation:S228I Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;298 K;100mM sodium acetate, pH4.5, 2M ammonium sulfate
Resolution 2.67 Å R-free 0.226
5E0U Human PCNA variant (S228I) complexed with p21 at 1.9 Angstroms Deposited 2015-09-29 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 1–261(261 aa)
Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;100mM HEPES pH 7.5, 25% PEG 3350
Resolution 1.93 Å R-free 0.221
5E0U Human PCNA variant (S228I) complexed with p21 at 1.9 Angstroms Deposited 2015-09-29 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 1–261(261 aa)
Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;100mM HEPES pH 7.5, 25% PEG 3350
Resolution 1.93 Å R-free 0.221
5E0U Human PCNA variant (S228I) complexed with p21 at 1.9 Angstroms Deposited 2015-09-29 Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 1–261(261 aa)
Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;298 K;100mM HEPES pH 7.5, 25% PEG 3350
Resolution 1.93 Å R-free 0.221
5E0V Human PCNA variant (S228I) complexed with FEN1 at 2.1 Angstroms Deposited 2015-09-29 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 1–261(261 aa)
Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;298 K;2.35 M ammonium sulfate, 100 mM sodium acetate pH 4.6, 40% (v/v) -1,3-Butanediol
Resolution 2.07 Å R-free 0.229
5E0V Human PCNA variant (S228I) complexed with FEN1 at 2.1 Angstroms Deposited 2015-09-29 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 1–261(261 aa)
Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;298 K;2.35 M ammonium sulfate, 100 mM sodium acetate pH 4.6, 40% (v/v) -1,3-Butanediol
Resolution 2.07 Å R-free 0.229
5IY4 Crystal structure of human PCNA in complex with the PIP box of DVC1 Deposited 2016-03-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;289 K;0.1 M Sodium citrate tribasic dehydrates (pH 5.0), 30% v/v Jeffamine ED-2001 (pH 7.0)
Resolution 2.94 Å R-free 0.270
5MAV Crystal structure of human PCNA in complex with PARG (poly(ADP-ribose) glycohydrolase) peptide. Deposited 2016-11-06 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;295.15 K;0.1 M Tris-HCl pH 7.5, 20% PEG 3350, 0.2 M ammonium acetate
Resolution 2.58 Å R-free 0.291
5MAV Crystal structure of human PCNA in complex with PARG (poly(ADP-ribose) glycohydrolase) peptide. Deposited 2016-11-06 Assembly 2 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain B 1–261(261 aa)
Chain D 1–261(261 aa)
Chain F 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;295.15 K;0.1 M Tris-HCl pH 7.5, 20% PEG 3350, 0.2 M ammonium acetate
Resolution 2.58 Å R-free 0.291
5MLO Crystal structure of human PCNA in complex with ZRANB3 PIP box peptide Deposited 2016-12-07 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded NA SODIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;100 mM NaCl + 8% (v/v) DMSO + 31% pentaerythitol propoxylate (5/4 PO/OH)
Resolution 1.96 Å R-free 0.259
5MLW Crystal structure of human PCNA in complex with ZRANB3 APIM motif peptide Deposited 2016-12-07 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;293 K;100 mM lithium sulfate + 30% (w/v) polyvinylpyrrolidone + 100 mM HEPES pH 7.0
Resolution 2.45 Å R-free 0.264
5MOM Crystal Structure of PCNA encoding the hypomorphic mutation S228I Deposited 2016-12-14 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–258(258 aa)
Chain B 1–258(258 aa)
Chain C 1–258(258 aa)
Mutation:S228I Mutation:S228I Mutation:S228I No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 4.5;293 K;0.1M NaAcO, 2M (NH4)2SO4
Resolution 2.27 Å R-free 0.216
5YCO Complex structure of PCNA with UHRF2 Deposited 2017-09-07 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded GOL GLYCEROL × 3 SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;289 K;2 M ammonium sulfate, 0.1 M Tris pH 8.0
Resolution 2.20 Å R-free 0.220
5YCO Complex structure of PCNA with UHRF2 Deposited 2017-09-07 Assembly 2 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain B 1–261(261 aa)
Not recorded GOL GLYCEROL × 3 SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;289 K;2 M ammonium sulfate, 0.1 M Tris pH 8.0
Resolution 2.20 Å R-free 0.220
5YD8 Crystal structure of human PCNA in complex with APIM of human ZRANB3 Deposited 2017-09-12 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain Y 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;PEG 3350
Resolution 2.30 Å R-free 0.265
5YD8 Crystal structure of human PCNA in complex with APIM of human ZRANB3 Deposited 2017-09-12 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain X 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;PEG 3350
Resolution 2.30 Å R-free 0.265
5YD8 Crystal structure of human PCNA in complex with APIM of human ZRANB3 Deposited 2017-09-12 Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain Z 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;PEG 3350
Resolution 2.30 Å R-free 0.265
6CBI PCNA in complex with inhibitor Deposited 2018-02-03 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;289 K;2M ammonium sulfate 0.1M Tris pH8.0
Resolution 2.75 Å R-free 0.252
6CBI PCNA in complex with inhibitor Deposited 2018-02-03 Assembly 2 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain B 1–261(261 aa)
Chain D 1–261(261 aa)
Chain F 1–261(261 aa)
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;289 K;2M ammonium sulfate 0.1M Tris pH8.0
Resolution 2.75 Å R-free 0.252
6EHT Modulation of PCNA sliding surface by p15PAF suggests a suppressive mechanism for cisplatin-induced DNA lesion bypass by pol eta holoenzyme Deposited 2017-09-15 Assembly 1 Protein–DNA Heteromer;Protein × 5 PDB declaration: heptameric(7) Consistent with all polymers
Chain A 1–254(254 aa)
Chain B 1–254(254 aa)
Chain C 1–255(255 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;10% polyethylene glycol 3350 0.1 M sodium acetate pH 4.5
Resolution 3.20 Å R-free 0.327
6FCM Crystal structure of human PCNA Deposited 2017-12-20 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;19 to 23% PEG 3350, 0.2 to 0.3 M NaCl, 0.1 M Tris-HCl pH 8.5
Resolution 2.80 Å R-free 0.276
6FCN Crystal structure of human PCNA soaked with p47phox(106-127) peptide Deposited 2017-12-20 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;19 to 23% PEG 3350, 0.2 to 0.3 M NaCl, 0.1 M Tris-HCl pH 8.5 12h prior to crystal freezing, 100 uM of p47phox(106-127) peptide was added to the crystallization drop
Resolution 3.22 Å R-free 0.272
6GIS Structural basis of human clamp sliding on DNA Deposited 2018-05-15 Assembly 1 Protein–DNA Homooligomer;Protein × 3 PDB declaration: pentameric(5) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Mutation:H from His tag Mutation:H from His tag Mutation:H from His tag No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.5;293 K;11% PEG 3350 0.1M Sodium acetate ph 4.5
Resolution 2.82 Å R-free 0.284
6GWS Crystal structure of human PCNA in complex with three p15 peptides Deposited 2018-06-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;291 K;28% PEG 400, 0.2 M CaCl2, 0.1 M Hepes
Resolution 2.90 Å R-free 0.263
6HVO Crystal structure of human PCNA in complex with three peptides of p12 subunit of human polymerase delta Deposited 2018-10-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6.5;291 K;Bis Tris 6.5 , Li2SO4 (0.2M), PEG 3350 24%
Resolution 2.10 Å R-free 0.244
6K3A Crystal structure of human PCNA in complex with DNMT1 PIP box motif. Deposited 2019-05-17 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;pH 6.5;293 K;1.6M sodium citrate
Resolution 2.30 Å R-free 0.264
6QC0 PCNA complex with Cdt2 C-terminal PIP-box peptide Deposited 2018-12-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;10% (w/v) PEG 6000 100 mM MES/HCl
Resolution 3.50 Å R-free 0.252
6QCG PCNA complex with Cdt1 N-terminal PIP-box peptide Deposited 2018-12-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;300 K;15% (w/v) PEG 400, 100 mM calcium acetate, 100 mM MES/HCl
Resolution 3.40 Å R-free 0.253
6QCG PCNA complex with Cdt1 N-terminal PIP-box peptide Deposited 2018-12-28 Assembly 2 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain D 1–261(261 aa)
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;300 K;15% (w/v) PEG 400, 100 mM calcium acetate, 100 mM MES/HCl
Resolution 3.40 Å R-free 0.253
6S1M Human polymerase delta holoenzyme Conformer 1 Deposited 2019-06-19 Assembly 1 Protein–DNA Heteromer;Protein × 7 PDB declaration: nonameric(9) Consistent with all polymers
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded ZN ZINC ION × 1 SF4 IRON/SULFUR CLUSTER × 1 TTP THYMIDINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.27 Å
6S1N Human polymerase delta holoenzyme Conformer 2 Deposited 2019-06-19 Assembly 1 Protein–DNA Heteromer;Protein × 7 PDB declaration: nonameric(9) Consistent with all polymers
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded ZN ZINC ION × 1 SF4 IRON/SULFUR CLUSTER × 1 TTP THYMIDINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.86 Å
6S1O Human polymerase delta holoenzyme Conformer 3 Deposited 2019-06-19 Assembly 1 Protein–DNA Heteromer;Protein × 7 PDB declaration: nonameric(9) Consistent with all polymers
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded ZN ZINC ION × 1 SF4 IRON/SULFUR CLUSTER × 1 TTP THYMIDINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.10 Å
6TNY Processive human polymerase delta holoenzyme Deposited 2019-12-10 Assembly 1 Protein–DNA Heteromer;Protein × 7 PDB declaration: nonameric(9) Consistent with all polymers
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded ZN ZINC ION × 1 SF4 IRON/SULFUR CLUSTER × 1 TTP THYMIDINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.08 Å
6TNZ Human polymerase delta-FEN1-PCNA toolbelt Deposited 2019-12-10 Assembly 1 Protein–DNA Heteromer;Protein × 8 PDB declaration: decameric(10) Consistent with all polymers
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded ZN ZINC ION × 1 SF4 IRON/SULFUR CLUSTER × 1 TTP THYMIDINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.05 Å
6VVO Structure of the human clamp loader (Replication Factor C, RFC) bound to the sliding clamp (Proliferating Cell Nuclear Antigen, PCNA) Deposited 2020-02-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7EFA Crystal structure of the complex between the C-terminal domain of mouse MUTYH and human PCNA Deposited 2021-03-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;PEG8000, imidazole
Resolution 2.70 Å R-free 0.286
7KQ0 PCNA bound to peptide mimetic Deposited 2020-11-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–259(259 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;0.18M magnesium acetate, 20% poly(ethylene) glycol 3350
Resolution 2.40 Å R-free 0.201
7KQ0 PCNA bound to peptide mimetic Deposited 2020-11-13 Assembly 2 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain C 1–259(259 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;0.18M magnesium acetate, 20% poly(ethylene) glycol 3350
Resolution 2.40 Å R-free 0.201
7KQ0 PCNA bound to peptide mimetic Deposited 2020-11-13 Assembly 3 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain E 1–259(259 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;0.18M magnesium acetate, 20% poly(ethylene) glycol 3350
Resolution 2.40 Å R-free 0.201
7KQ1 PCNA bound to truncated peptide mimetic Deposited 2020-11-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–259(259 aa)
Chain C 1–259(259 aa)
Chain E 1–259(259 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;289.15 K;0.1M sodium malonate and 8% poly(ethylene)glycol 3350
Resolution 3.30 Å R-free 0.267
7M5L PCNA bound to peptide mimetic with linker Deposited 2021-03-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–258(258 aa)
Chain B 1–258(258 aa)
Chain C 1–258(258 aa)
Not recorded TME PROPANE × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;0.18M magnesium acetate, 19.2% poly(ethylene) glycol 3350
Resolution 3.00 Å R-free 0.275
7M5M PCNA bound to peptide mimetic Deposited 2021-03-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 1–259(259 aa)
Chain B 1–259(259 aa)
Chain C 1–259(259 aa)
Not recorded NBU N-BUTANE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;0.18M Magnesium acetate, 19.5% poly(ethylene) glycol 3350
Resolution 3.00 Å R-free 0.274
7M5N PCNA bound to peptide mimetic with linker Deposited 2021-03-24 Assembly 1 Protein heterocomplex Heteromer;Protein × 5 PDB declaration: pentameric(5) Consistent with protein count
Chain A 1–259(259 aa)
Chain B 1–259(259 aa)
Chain C 1–259(259 aa)
Not recorded 8VH 1,3-dimethylbenzene × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;293.15 K;0.18M magnesium acetate, 19.3% poly(ethylene) glycol 3350
Resolution 3.11 Å R-free 0.309
7NV0 Human Pol Kappa holoenzyme with wt PCNA Deposited 2021-03-15 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded TTP THYMIDINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7NV1 Human Pol Kappa holoenzyme with Ub-PCNA Deposited 2021-03-15 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded TTP THYMIDINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.40 Å
7QNZ human Lig1-DNA-PCNA complex reconstituted in absence of ATP Deposited 2021-12-23 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: heptameric(7) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.58 Å
7QO1 complex of DNA ligase I and FEN1 on PCNA and DNA Deposited 2021-12-23 Assembly 1 Protein–DNA Heteromer;Protein × 5 PDB declaration: octameric(8) Consistent with all polymers
Chain B 1–261(261 aa)
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
8B8T Open conformation of the complex of DNA ligase I on PCNA and DNA in the presence of ATP Deposited 2022-10-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain E 1–255(255 aa)
Chain F 1–255(255 aa)
Chain G 1–255(255 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
8COB Crystal structure of human PCNA in complex with ERCC6L2 PIP box peptide Deposited 2023-02-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 5.5;293 K;25% (w/v) PEG3350, 100 mM BIS-TRIS pH 5.5
Resolution 2.73 Å R-free 0.255
8E84 Human PCNA mutant- C148S Deposited 2022-08-25 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 1–261(261 aa)
Mutation:C148S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;175 mM Magnesium Acetate, 20% PEG 3350
Resolution 3.10 Å R-free 0.292
8E84 Human PCNA mutant- C148S Deposited 2022-08-25 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 1–261(261 aa)
Mutation:C148S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;175 mM Magnesium Acetate, 20% PEG 3350
Resolution 3.10 Å R-free 0.292
8E84 Human PCNA mutant- C148S Deposited 2022-08-25 Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain C 1–261(261 aa)
Mutation:C148S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;175 mM Magnesium Acetate, 20% PEG 3350
Resolution 3.10 Å R-free 0.292
8F5Q Crystal structure of human PCNA in complex with the PIP box of FBH1 Deposited 2022-11-15 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–259(259 aa)
Chain C 1–259(259 aa)
Chain E 1–259(259 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7.5;298 K;0.1 M HEPES, pH 7.5, 0.2 M magnesium chloride, 30% PEG400
Resolution 1.90 Å R-free 0.266
8GCJ PCNA Deposited 2023-03-01 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain C 1–261(261 aa)
Chain E 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;289.15 K;0.2 M Magnesium chloride hexahydrate, 0.1 M HEPES pH 7.5, 25% w/v Polyethylene glycol 3,350
Resolution 2.85 Å R-free 0.278
8GCJ PCNA Deposited 2023-03-01 Assembly 2 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain B 1–261(261 aa)
Chain D 1–261(261 aa)
Chain F 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;289.15 K;0.2 M Magnesium chloride hexahydrate, 0.1 M HEPES pH 7.5, 25% w/v Polyethylene glycol 3,350
Resolution 2.85 Å R-free 0.278
8GL9 Co-crystal structure of caPCNA bound to AOH1160 derivative 1LE Deposited 2023-03-21 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded CL CHLORIDE ION × 6 ZQW N~2~-(naphthalene-1-carbonyl)-N-(2-phenoxyphenyl)-L-alpha-glutamine × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;0.1 M sodium cacodylate, 0.2 M sodium chloride, 2.0 M ammonium sulfate
Resolution 2.81 Å R-free 0.240
8GL9 Co-crystal structure of caPCNA bound to AOH1160 derivative 1LE Deposited 2023-03-21 Assembly 2 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain D 1–261(261 aa)
Not recorded CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;0.1 M sodium cacodylate, 0.2 M sodium chloride, 2.0 M ammonium sulfate
Resolution 2.81 Å R-free 0.240
8GLA Co-crystal structure of caPCNA bound to the AOH1996 derivative, AOH1996-1LE Deposited 2023-03-21 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded ZQZ N-[2-(3-methoxyphenoxy)phenyl]-N~2~-(naphthalene-1-carbonyl)-L-alpha-glutamine × 6 CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;0.1 M sodium cacodylate pH 6.5, 0.2 M sodium chloride, 2.0 M ammonium sulfate
Resolution 3.77 Å R-free 0.260
8GLA Co-crystal structure of caPCNA bound to the AOH1996 derivative, AOH1996-1LE Deposited 2023-03-21 Assembly 2 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain D 1–261(261 aa)
Not recorded CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;0.1 M sodium cacodylate pH 6.5, 0.2 M sodium chloride, 2.0 M ammonium sulfate
Resolution 3.77 Å R-free 0.260
8UI7 Cryo-EM map of human clmap-clamp loader ATAD5-RFC-gapped PCNA complex in intermediate state 3 Deposited 2023-10-10 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 3 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
8UI8 Cryo-EM map of human clamp-clamp loader ATAD5-RFC-two PCNAs complex in intermediate state 3 Deposited 2023-10-10 Assembly 1 Protein heterocomplex Heteromer;Protein × 7 PDB declaration: heptameric(7) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 3 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8UI9 Cryo-EM map of human clamp-clamp loader ATAD5-RFC-cracked PCNA complex in intermediate state 2 Deposited 2023-10-10 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8UII Cryo-EM map of human clamp-clamp loader ATAD5-RFC-closed PCNA complex in intermediate state 1 Deposited 2023-10-10 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.04 Å
8UMT Atomic model of the human CTF18-RFC-PCNA binary complex in the three-subunit binding state (state 2) Deposited 2023-10-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 3 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.33 Å
8UMU Atomic model of the human CTF18-RFC-PCNA binary complex in the four-subunit binding state (state 3) Deposited 2023-10-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 3 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.16 Å
8UMV Atomic model of the human CTF18-RFC-PCNA-DNA ternary complex with narrow PCNA opening state I (state 5) Deposited 2023-10-18 Assembly 1 Protein–DNA Heteromer;Protein × 8 PDB declaration: decameric(10) Consistent with all polymers
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.75 Å
8UMW Atomic model of the human CTF18-RFC-PCNA-DNA ternary complex in the five-subunit binding state (state 4) Deposited 2023-10-18 Assembly 1 Protein–DNA Heteromer;Protein × 8 PDB declaration: decameric(10) Consistent with all polymers
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.93 Å
8UMY Atomic model of the human CTF18-RFC-PCNA-DNA ternary complex with narrow PCNA opening state II (state 6) Deposited 2023-10-18 Assembly 1 Protein–DNA Heteromer;Protein × 8 PDB declaration: decameric(10) Consistent with all polymers
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.83 Å
8UN0 Atomic model of the human CTF18-RFC-PCNA-DNA ternary complex with cracked and closed PCNA (state 7) Deposited 2023-10-18 Assembly 1 Protein–DNA Heteromer;Protein × 8 PDB declaration: decameric(10) Consistent with all polymers
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 4 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8YJH Structure of the human endogenous PCNA-FEN1 complex - State A Deposited 2024-03-01 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.68 Å
8YJL Structure of the human endogenous PCNA-FEN1 complex - State B Deposited 2024-03-02 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.51 Å
8YJQ Structure of the human endogenous PCNA-FEN1 complex - State C Deposited 2024-03-02 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.51 Å
8YJR Structure of the human endogenous PCNA-FEN1 complex - State D Deposited 2024-03-02 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.51 Å
8YJS Structure of the human endogenous PCNA-FEN1 complex - State E Deposited 2024-03-02 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.55 Å
8YJU Structure of the human endogenous PCNA-FEN1 complex - State F Deposited 2024-03-02 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.78 Å
8YJV Structure of the human endogenous PCNA-FEN1 complex - State G Deposited 2024-03-03 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.51 Å
8YJW Structure of the human endogenous PCNA-FEN1 complex - State H Deposited 2024-03-03 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: octameric(8) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.55 Å
8YJZ Structure of the human endogenous PCNA-FEN1-RNase H2 complex - State D Deposited 2024-03-03 Assembly 1 Protein–DNA Heteromer;Protein × 7 PDB declaration: decameric(10) Consistent with all polymers
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.15 Å
8ZWO Structure of CTF18-PCNA with ATP Deposited 2024-06-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Tris-HCl, 200 mM NaCl, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.99 Å
9B8S Human polymerase epsilon bound to PCNA and DNA in the nucleotide exchange state Deposited 2024-03-31 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.01 Å
9B8T Human polymerase epsilon bound to PCNA and DNA in the nucleotide bound state Deposited 2024-03-31 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded TTP THYMIDINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.95 Å
9CG4 Cryo-EM structure of FAN1, PCNA and DNA substrate with (CAG)2 extrusion in intermediate state Deposited 2024-06-28 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.37 Å
9CHM Cryo-EM structure of FAN1 R507H and PCNA in intermediate state Deposited 2024-07-01 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.47 Å
9CL7 Cryo-EM structure of FAN1-PCNA-DNA in final state Deposited 2024-07-10 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.83 Å
9CMA Cryo-EM structure of FAN1 R507H-PCNA-DNA in final state Deposited 2024-07-13 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
9EOA Cryo_EM structure of human FAN1 in complex with 5' flap DNA substrate and PCNA Deposited 2024-03-14 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: heptameric(7) Consistent with all polymers
Chain F 1–256(256 aa)
Chain G 1–256(256 aa)
Chain H 1–256(256 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.27 Å
9F6D Human DNA polymerase epsilon bound to DNA and PCNA (open conformation) Deposited 2024-05-01 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 DDS 2',3'-dideoxyadenosine triphosphate × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9F6E Human DNA polymerase epsilon bound to DNA and PCNA (ajar conformation) Deposited 2024-05-01 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 DDS 2',3'-dideoxyadenosine triphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.74 Å
9F6F Human DNA polymerase epsilon bound to DNA and PCNA (closed conformation) Deposited 2024-05-01 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 DDS 2',3'-dideoxyadenosine triphosphate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.75 Å
9GY0 Cryo_EM structure of human FAN1 R507H mutant in complex with 5' flap DNA substrate and PCNA Deposited 2024-10-01 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: heptameric(7) Consistent with all polymers
Chain E 1–261(261 aa)
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Not recorded CA CALCIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.42 Å
9IIN Structure of CTF18-PCNA with ATP and Mg2+ Deposited 2024-06-20 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–261(261 aa)
Chain G 1–261(261 aa)
Chain H 1–261(261 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Tris-HCl, 200 mM NaCl, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9N3L Co-crystal structure of PCNA bound to HSP90alpha inhibitor, SNX2112 Deposited 2025-01-31 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 1–261(261 aa)
Not recorded E0G 4-[6,6-dimethyl-4-oxidanylidene-3-(trifluoromethyl)-5,7-dihydroindazol-1-yl]-2-[(4-oxidanylcyclohexyl)amino]benzamide × 3 CL CHLORIDE ION × 6 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;0.1M sodium cacodylate pH 6.5, 0.2M sodium chloride, 2.0M ammonium sulfate
Resolution 1.90 Å R-free 0.233
9NE6 Human polymerase epsilon bound to PCNA and DNA with an in-situ-generated mismatch in the mismatch-editing state Deposited 2025-02-19 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.11 Å
9NE7 Human polymerase epsilon bound to PCNA and DNA with an in-situ-generated mismatch in the Pol-backtracking state Deposited 2025-02-19 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
9NE8 Human polymerase epsilon bound to PCNA and DNA with an in-situ-generated mismatch in the mismatch-locking state Deposited 2025-02-19 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9NE9 Human polymerase epsilon bound to PCNA and DNA with a pre-existing mismatch in the blocked conformation I Deposited 2025-02-19 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 2 SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.88 Å
9NEA Human polymerase epsilon bound to PCNA and DNA with a pre-existing mismatch in the blocked conformation II Deposited 2025-02-19 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded MG MAGNESIUM ION × 1 SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.81 Å
9SRI Human DNA polymerase epsilon bound to DNA blunt end Deposited 2025-09-24 Assembly 1 Protein–DNA Heteromer;Protein × 4 PDB declaration: hexameric(6) Consistent with all polymers
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Chain D 1–261(261 aa)
Not recorded SF4 IRON/SULFUR CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9UIQ Structure of CTF18-PCNA with ATP Deposited 2025-04-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain F 1–257(257 aa)
Chain G 1–257(257 aa)
Chain H 1–257(257 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Tris-HCl, 200 mM NaCl, 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9VGW Crystal structure of human PCNA in complex with REV1 PIP-box Deposited 2025-06-15 Assembly 1 Protein heterocomplex Heteromer;Protein × 6 PDB declaration: hexameric(6) Consistent with protein count
Chain A 1–261(261 aa)
Chain B 1–261(261 aa)
Chain C 1–261(261 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293 K;ammonium sulfate
Resolution 2.70 Å R-free 0.261