6P94
 
 | | Human APE1 C65A AP-endonuclease product complex | | Descriptor: | 1,2-ETHANEDIOL, CHLORIDE ION, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Whitaker, A.W, Stark, W.J, Freudenthal, B.D. | | Deposit date: | 2019-06-09 | | Release date: | 2020-01-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.09 Å) | | Cite: | Functions of the major abasic endonuclease (APE1) in cell viability and genotoxin resistance.
Mutagenesis, 35, 2020
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2J63
 | | Crystal structure of AP endonuclease LMAP from Leishmania major | | Descriptor: | AP-ENDONUCLEASE | | Authors: | Vidal, A.E, Harkiolaki, M, Gallego, C, Castillo-Acosta, V.M, Ruiz-Perez, L.M, Wilson, K.S, Gonzalez-Pacanowska, D. | | Deposit date: | 2006-09-25 | | Release date: | 2007-08-28 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.48 Å) | | Cite: | Crystal Structure and DNA Repair Activities of the Ap Endonuclease from Leishmania Major.
J.Mol.Biol., 373, 2007
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2ISI
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6LPM
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2JC4
 | | 3'-5' exonuclease (NExo) from Neisseria Meningitidis | | Descriptor: | ACETATE ION, DIHYDROGENPHOSPHATE ION, EXODEOXYRIBONUCLEASE III, ... | | Authors: | Carpenter, E.P, Corbett, A, Thomson, H, Adacha, J, Jensen, K, Bergeron, J, Kasampalidis, I, Exley, R, Winterbotham, M, Tang, C, Baldwin, G, Freemont, P. | | Deposit date: | 2006-12-19 | | Release date: | 2007-03-06 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Ap Endonuclease Paralogues with Distinct Activities in DNA Repair and Bacterial Pathogenesis.
Embo J., 26, 2007
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1HD7
 | | A Second Divalent Metal Ion in the Active Site of a New Crystal Form of Human Apurinic/Apyridinimic Endonuclease, Ape1, and its Implications for the Catalytic Mechanism | | Descriptor: | DNA-(APURINIC OR APYRIMIDINIC SITE) LYASE, LEAD (II) ION | | Authors: | Beernink, P.T, Segelke, B.W, Rupp, B. | | Deposit date: | 2000-11-09 | | Release date: | 2001-02-16 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Two Divalent Metal Ions in the Active Site of a New Crystal Form of Human Apurinic/Apyrimidinic Endonuclease, Ape1: Implications for the Catalytic Mechanism
J.Mol.Biol., 307, 2001
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6MAL
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2JC5
 | | Apurinic Apyrimidinic (AP) endonuclease (NApe) from Neisseria Meningitidis | | Descriptor: | 1,4-DIETHYLENE DIOXIDE, BICINE, EXODEOXYRIBONUCLEASE, ... | | Authors: | Carpenter, E.P, Corbett, A, Thomson, H, Adacha, J, Jensen, K, Bergeron, J, Kasampalidis, I, Exley, R, Winterbotham, M, Tang, C, Baldwin, G.S, Freemont, P. | | Deposit date: | 2006-12-19 | | Release date: | 2007-03-06 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Ap Endonuclease Paralogues with Distinct Activities in DNA Repair and Bacterial Pathogenesis.
Embo J., 26, 2007
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6MKM
 | | Crystallographic solvent mapping analysis of DMSO/Tris bound to APE1 | | Descriptor: | 1,2-ETHANEDIOL, 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, DIMETHYL SULFOXIDE, ... | | Authors: | Georgiadis, M.M, He, H, Chen, Q. | | Deposit date: | 2018-09-25 | | Release date: | 2019-01-30 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.673 Å) | | Cite: | Discovery of Macrocyclic Inhibitors of Apurinic/Apyrimidinic Endonuclease 1.
J. Med. Chem., 62, 2019
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6MK3
 | | Crystallographic solvent mapping analysis of DMSO bound to APE1 | | Descriptor: | 1,2-ETHANEDIOL, DIMETHYL SULFOXIDE, DNA-(apurinic or apyrimidinic site) lyase | | Authors: | Georgiadis, M.M, He, H, Chen, Q. | | Deposit date: | 2018-09-24 | | Release date: | 2019-01-30 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.478 Å) | | Cite: | Discovery of Macrocyclic Inhibitors of Apurinic/Apyrimidinic Endonuclease 1.
J. Med. Chem., 62, 2019
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6MKO
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6MKK
 | | Crystallographic solvent mapping analysis of DMSO/Mg bound to APE1 | | Descriptor: | 1,2-ETHANEDIOL, DIMETHYL SULFOXIDE, DNA-(apurinic or apyrimidinic site) lyase, ... | | Authors: | Georgiadis, M.M, He, H, Chen, Q. | | Deposit date: | 2018-09-25 | | Release date: | 2019-01-30 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.442 Å) | | Cite: | Discovery of Macrocyclic Inhibitors of Apurinic/Apyrimidinic Endonuclease 1.
J. Med. Chem., 62, 2019
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7SVB
 | | APE1 exonuclease substrate complex with 8oxoG opposite C | | Descriptor: | DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*(8OG))-3'), DNA (5'-D(*GP*GP*AP*TP*CP*CP*GP*TP*CP*GP*AP*CP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3'), DNA (5'-D(P*TP*CP*GP*AP*CP*GP*GP*AP*TP*CP*C)-3'), ... | | Authors: | Whitaker, A.W, Freudenthal, B.D. | | Deposit date: | 2021-11-18 | | Release date: | 2022-09-07 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.24 Å) | | Cite: | Processing oxidatively damaged bases at DNA strand breaks by APE1.
Nucleic Acids Res., 50, 2022
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7SUV
 | | APE1 exonuclease substrate complex with 8oxoG opposite A | | Descriptor: | DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*(8OG))-3'), DNA (5'-D(*GP*GP*AP*TP*CP*CP*GP*TP*CP*GP*AP*AP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3'), DNA (5'-D(P*TP*CP*GP*AP*CP*GP*GP*AP*TP*CP*C)-3'), ... | | Authors: | Whitaker, A.W, Freudenthal, B.D. | | Deposit date: | 2021-11-18 | | Release date: | 2022-09-07 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Processing oxidatively damaged bases at DNA strand breaks by APE1.
Nucleic Acids Res., 50, 2022
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7TC3
 | | Human APE1 in the apo form | | Descriptor: | 1,2-ETHANEDIOL, DNA-(apurinic or apyrimidinic site) endonuclease, mitochondrial | | Authors: | Pidugu, L.S, Pozharski, E, Drohat, A.C. | | Deposit date: | 2021-12-22 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.252 Å) | | Cite: | Characterizing inhibitors of human AP endonuclease 1.
Plos One, 18, 2023
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7TC2
 | | Human APE1 in complex with 5-nitroindole-2-carboxylic acid | | Descriptor: | 1,2-ETHANEDIOL, 5-nitro-1H-indole-2-carboxylic acid, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Pidugu, L.S, Pozharski, E, Drohat, A.C. | | Deposit date: | 2021-12-22 | | Release date: | 2022-12-21 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.43 Å) | | Cite: | Characterizing inhibitors of human AP endonuclease 1.
Plos One, 18, 2023
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7TR7
 | | APE1 product complex with abasic ssDNA | | Descriptor: | DNA (5'-D(P*(3DR)P*CP*GP*AP*TP*GP*C)-3'), DNA-(apurinic or apyrimidinic site) lyase, MAGNESIUM ION | | Authors: | Freudenthal, B.D, Hoitsma, N.M. | | Deposit date: | 2022-01-28 | | Release date: | 2023-04-12 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Mechanistic insight into AP-endonuclease 1 cleavage of abasic sites at stalled replication fork mimics.
Nucleic Acids Res., 51, 2023
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7MCR
 | | Human Apex/Ref1 homodimer formed under oxidative condition | | Descriptor: | DNA-(apurinic or apyrimidinic site) endonuclease, mitochondrial, MAGNESIUM ION | | Authors: | Nam, Y.W, Yang, S. | | Deposit date: | 2021-04-02 | | Release date: | 2022-04-06 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | The Development of Novel Apurinic/Aprymidinic Endonuclease/Redox-factor 1 Inhibitors for the Treatment of Human Melanoma
To Be Published
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7MEV
 | | Human Apex/Ref1 monomer with C138A mutation | | Descriptor: | DNA-(apurinic or apyrimidinic site) endonuclease, mitochondrial, GLYCEROL, ... | | Authors: | Nam, Y.W, Yang, S. | | Deposit date: | 2021-04-07 | | Release date: | 2022-04-13 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | The Development of Novel Apurinic/Aprymidinic Endonuclease/Redox-factor 1 Inhibitors for the Treatment of Human Melanoma
To Be Published
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7N3Z
 | | Crystal Structure of Saccharomyces cerevisiae Apn2 Catalytic Domain | | Descriptor: | 1,2-ETHANEDIOL, CHLORIDE ION, DNA-(apurinic or apyrimidinic site) endonuclease 2, ... | | Authors: | Wojtaszek, J.L, Wallace, B.D, Williams, R.S. | | Deposit date: | 2021-06-02 | | Release date: | 2022-09-28 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Molecular basis for processing of topoisomerase 1-triggered DNA damage by Apn2/APE2.
Cell Rep, 41, 2022
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7N3Y
 | | Crystal Structure of Saccharomyces cerevisiae Apn2 Catalytic Domain E59Q/D222N Mutant in Complex with DNA | | Descriptor: | 1,2-ETHANEDIOL, CALCIUM ION, CITRIC ACID, ... | | Authors: | Wojtaszek, J.L, Krahn, J, Wallace, B.D, Williams, R.S. | | Deposit date: | 2021-06-02 | | Release date: | 2022-09-28 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.73 Å) | | Cite: | Molecular basis for processing of topoisomerase 1-triggered DNA damage by Apn2/APE2.
Cell Rep, 41, 2022
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4B5I
 | | Product complex of Neisseria AP endonuclease in presence of metal ions | | Descriptor: | 5'-D(*3DRP*CP*AP*TP*CP*GP)-3', 5'-D(*CP*GP*AP*TP*GP*GP*GP*TP*AP*GP*CP)-3', 5'-D(*GP*CP*TP*AP*CP)-3', ... | | Authors: | Lu, D, Silhan, J, MacDonald, J.T, Carpenter, E.P, Jensen, K, Tang, C.M, Baldwin, G.S, Freemont, P.S. | | Deposit date: | 2012-08-03 | | Release date: | 2012-10-17 | | Last modified: | 2018-02-28 | | Method: | X-RAY DIFFRACTION (2.555 Å) | | Cite: | Structural basis for the recognition and cleavage of abasic DNA in Neisseria meningitidis.
Proc. Natl. Acad. Sci. U.S.A., 109, 2012
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4B5F
 | | Substrate bound Neisseria AP endonuclease in absence of metal ions (crystal form 1) | | Descriptor: | 5'-D(*CP*GP*AP*TP*CP*GP*GP*TP*AP*GP*CP)-3', 5'-D(*GP*CP*TP*AP*CP*3DRP*GP*AP*TP*CP*GP)-3', PUTATIVE EXODEOXYRIBONUCLEASE | | Authors: | Lu, D, Silhan, J, MacDonald, J.T, Carpenter, E.P, Jensen, K, Tang, C.M, Baldwin, G.S, Freemont, P.S. | | Deposit date: | 2012-08-03 | | Release date: | 2012-10-17 | | Last modified: | 2018-02-28 | | Method: | X-RAY DIFFRACTION (2.005 Å) | | Cite: | Structural basis for the recognition and cleavage of abasic DNA in Neisseria meningitidis.
Proc. Natl. Acad. Sci. U.S.A., 109, 2012
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4B5G
 | | Substrate bound Neisseria AP endonuclease in absence of metal ions (crystal form 2) | | Descriptor: | 5'-D(*CP*GP*AP*TP*GP*GP*GP*TP*AP*GP*CP)-3', 5'-D(*GP*CP*TP*AP*CP*(3DR)P*CP*AP*TP*CP*GP)-3', EXODEOXYRIBONUCLEASE | | Authors: | Lu, D, Silhan, J, MacDonald, J.T, Carpenter, E.P, Jensen, K, Tang, C.M, Baldwin, G.S, Freemont, P.S. | | Deposit date: | 2012-08-03 | | Release date: | 2012-10-17 | | Last modified: | 2018-02-28 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Structural basis for the recognition and cleavage of abasic DNA in Neisseria meningitidis.
Proc. Natl. Acad. Sci. U.S.A., 109, 2012
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4B5J
 | | Neisseria AP endonuclease bound to the substrate with an orphan Adenine base | | Descriptor: | 5'-D(*CP*GP*AP*TP*GP*AP*GP*TP*AP*GP*CP)-3', 5'-D(*GP*CP*TP*AP*CP*(3DR)P*CP*AP*TP*CP*GP)-3', PUTATIVE EXODEOXYRIBONUCLEASE | | Authors: | Lu, D, Silhan, J, MacDonald, J.T, Carpenter, E.P, Jensen, K, Tang, C.M, Baldwin, G.S, Freemont, P.S. | | Deposit date: | 2012-08-03 | | Release date: | 2012-10-17 | | Last modified: | 2018-02-28 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural basis for the recognition and cleavage of abasic DNA in Neisseria meningitidis.
Proc. Natl. Acad. Sci. U.S.A., 109, 2012
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