4L60
 
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4L6P
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7EP8
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7O1E
 | | Crystal structure of PCNA from Chaetomium thermophilum | | Descriptor: | Proliferating cell nuclear antigen | | Authors: | Alphey, M.A, MacNeill, S, Yang, D. | | Deposit date: | 2021-03-29 | | Release date: | 2022-04-13 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (2.34 Å) | | Cite: | Non-canonical binding of the Chaetomium thermophilum PolD4 N-terminal PIP motif to PCNA involves Q-pocket and compact 2-fork plug interactions but no 3 10 helix.
Febs J., 290, 2023
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7O1F
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5MLO
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5MLW
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5V7M
 | | PCNA mutant L126A/I128A Protein Defective in Gene Silencing | | Descriptor: | MAGNESIUM ION, Proliferating cell nuclear antigen | | Authors: | Kondratick, C.M, Litman, J.M, Washington, M.T, Dieckman, L.M. | | Deposit date: | 2017-03-20 | | Release date: | 2018-03-14 | | Last modified: | 2024-03-06 | | Method: | X-RAY DIFFRACTION (1.93 Å) | | Cite: | Crystal structures of PCNA mutant proteins defective in gene silencing suggest a novel interaction site on the front face of the PCNA ring.
PLoS ONE, 13, 2018
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5MAV
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5V7L
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5V7K
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5MOM
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3P91
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3P87
 | | Structure of human PCNA bound to RNASEH2B PIP box peptide | | Descriptor: | Proliferating cell nuclear antigen, Ribonuclease H2 subunit B | | Authors: | Bubeck, D, Reijns, M.A, Graham, S.C, Astell, K.R, Jones, E.Y, Jackson, A.P. | | Deposit date: | 2010-10-13 | | Release date: | 2011-02-02 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.99 Å) | | Cite: | PCNA directs type 2 RNase H activity on DNA replication and repair substrates.
Nucleic Acids Res., 39, 2011
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3P83
 | | Structure of the PCNA:RNase HII complex from Archaeoglobus fulgidus. | | Descriptor: | DNA polymerase sliding clamp, Ribonuclease HII | | Authors: | Bubeck, D, Reijns, M.A, Graham, S.C, Astell, K.R, Jones, E.Y, Jackson, A.P. | | Deposit date: | 2010-10-13 | | Release date: | 2011-02-02 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (3.05 Å) | | Cite: | PCNA directs type 2 RNase H activity on DNA replication and repair substrates.
Nucleic Acids Res., 39, 2011
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7KC0
 | | Structure of the Saccharomyces cerevisiae replicative polymerase delta in complex with a primer/template and the PCNA clamp | | Descriptor: | 2',3'-DIDEOXY-THYMIDINE-5'-TRIPHOSPHATE, DNA (25-MER), DNA (5'-D(P*AP*TP*GP*AP*CP*CP*AP*TP*GP*AP*TP*TP*AP*CP*GP*AP*AP*TP*TP*GP*C)-3'), ... | | Authors: | Zheng, F, Georgescu, R, Li, H, O'Donnell, M.E. | | Deposit date: | 2020-10-04 | | Release date: | 2020-12-02 | | Last modified: | 2020-12-16 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Structure of eukaryotic DNA polymerase delta bound to the PCNA clamp while encircling DNA.
Proc.Natl.Acad.Sci.USA, 117, 2020
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7QO1
 | | complex of DNA ligase I and FEN1 on PCNA and DNA | | Descriptor: | ADENOSINE MONOPHOSPHATE, DNA ligase 1, Flap endonuclease 1, ... | | Authors: | Blair, K, Tehseen, M, Raducanu, V.S, Shahid, T, Lancey, C, Cruehet, R, Hamdan, S, De Biasio, A. | | Deposit date: | 2021-12-23 | | Release date: | 2023-01-11 | | Method: | ELECTRON MICROSCOPY (4.4 Å) | | Cite: | Mechanism of human Lig1 regulation by PCNA in Okazaki fragment sealing.
Nat Commun, 13, 2022
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7QNZ
 | | human Lig1-DNA-PCNA complex reconstituted in absence of ATP | | Descriptor: | ADENOSINE MONOPHOSPHATE, DNA ligase 1, Oligo13P, ... | | Authors: | Blair, K, Tehseen, M, Raducanu, V.S, Shahid, T, Lancey, C, Cruehet, R, Hamdan, S, De Biasio, A. | | Deposit date: | 2021-12-23 | | Release date: | 2023-01-11 | | Method: | ELECTRON MICROSCOPY (4.58 Å) | | Cite: | Mechanism of human Lig1 regulation by PCNA in Okazaki fragment sealing.
Nat Commun, 13, 2022
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3PGE
 | | Structure of sumoylated PCNA | | Descriptor: | Proliferating cell nuclear antigen, SUMO-modified proliferating cell nuclear antigen | | Authors: | Freudenthal, B.D, Brogie, J.E, Gakhar, L, Washington, T. | | Deposit date: | 2010-11-01 | | Release date: | 2010-12-29 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal Structure of SUMO-Modified Proliferating Cell Nuclear Antigen.
J.Mol.Biol., 406, 2011
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7KQ1
 | | PCNA bound to truncated peptide mimetic | | Descriptor: | LYS-ARG-ARG-GLN-THR-SER-MET-THR-ASP-PHE-TYR-HIS-SER-LYS-ARG, Proliferating cell nuclear antigen | | Authors: | Vandborg, B.A, Bruning, J.B. | | Deposit date: | 2020-11-13 | | Release date: | 2021-05-19 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (3.3 Å) | | Cite: | Unlocking the PIP-box: A peptide library reveals interactions that drive high-affinity binding to human PCNA.
J.Biol.Chem., 296, 2021
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7KQ0
 | | PCNA bound to peptide mimetic | | Descriptor: | LYS-ARG-ARG-GLN-THR-SER-MET-THR-ASP-TYR-TYR-HIS-SER-LYS-ARG, Proliferating cell nuclear antigen | | Authors: | Vandborg, B.A, Bruning, J.B. | | Deposit date: | 2020-11-13 | | Release date: | 2021-05-19 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Unlocking the PIP-box: A peptide library reveals interactions that drive high-affinity binding to human PCNA.
J.Biol.Chem., 296, 2021
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5YD8
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1UD9
 | | Crystal Structure of Proliferating Cell Nuclear Antigen (PCNA) Homolog From Sulfolobus tokodaii | | Descriptor: | DNA polymerase sliding clamp A, ZINC ION | | Authors: | Tanabe, E, Yasutake, Y, Tanaka, Y, Yao, M, Tsumoto, K, Kumagai, I, Tanaka, I. | | Deposit date: | 2003-04-28 | | Release date: | 2004-06-15 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Crystal Structure of Proliferating Cell Nuclear Antigen (PCNA) Homolog From Sulfolobus tokodaii
To be published
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5DA7
 | | monomeric PCNA bound to a small protein inhibitor | | Descriptor: | DNA polymerase sliding clamp 1, Proliferating cell nuclear antigen, SULFATE ION, ... | | Authors: | Ladner, J.E, Altieri, A.S, Kelman, Z. | | Deposit date: | 2015-08-19 | | Release date: | 2016-05-11 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.802 Å) | | Cite: | A small protein inhibits proliferating cell nuclear antigen by breaking the DNA clamp.
Nucleic Acids Res., 44, 2016
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1U7B
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