1BIX
 
 | | THE CRYSTAL STRUCTURE OF THE HUMAN DNA REPAIR ENDONUCLEASE HAP1 SUGGESTS THE RECOGNITION OF EXTRA-HELICAL DEOXYRIBOSE AT DNA ABASIC SITES | | Descriptor: | AP ENDONUCLEASE 1, PLATINUM (II) ION, SAMARIUM (III) ION | | Authors: | Gorman, M.A, Morera, S, Rothwell, D.G, De La Fortelle, E, Mol, C.D, Tainer, J.A, Hickson, I.D, Freemont, P.S. | | Deposit date: | 1998-06-19 | | Release date: | 1999-06-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The crystal structure of the human DNA repair endonuclease HAP1 suggests the recognition of extra-helical deoxyribose at DNA abasic sites.
EMBO J., 16, 1997
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8J2F
 | | Human neutral shpingomyelinase | | Descriptor: | HEPTANE, MAGNESIUM ION, Sphingomyelin phosphodiesterase 2, ... | | Authors: | Zhang, S.S. | | Deposit date: | 2023-04-14 | | Release date: | 2023-12-06 | | Last modified: | 2024-05-01 | | Method: | ELECTRON MICROSCOPY (3.07 Å) | | Cite: | Molecular basis for the catalytic mechanism of human neutral sphingomyelinases 1 (hSMPD2).
Nat Commun, 14, 2023
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8IGI
 | | Crystal structure of HP1526 (XthA)- a base excision DNA repair protein in Helicobacter pylori | | Descriptor: | 1,3-BUTANEDIOL, Exodeoxyribonuclease (LexA), MANGANESE (II) ION | | Authors: | Dinh, T.T, Dao, O, Lee, K.H. | | Deposit date: | 2023-02-20 | | Release date: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.84 Å) | | Cite: | Crystal structure of the apurinic/apyrimidinic endonuclease XthA (HP1526 protein) from Helicobacter pylori.
Biochem.Biophys.Res.Commun., 663, 2023
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4PUQ
 | | Mus Musculus Tdp2 reaction product complex with 5'-phosphorylated RNA/DNA, glycerol, and Mg2+ | | Descriptor: | ACETATE ION, DNA/RNA hybrid, GLYCEROL, ... | | Authors: | Schellenberg, M.J, Williams, R.S. | | Deposit date: | 2014-03-13 | | Release date: | 2014-05-14 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Proteolytic Degradation of Topoisomerase II (Top2) Enables the Processing of Top2DNA and Top2RNA Covalent Complexes by Tyrosyl-DNA-Phosphodiesterase 2 (TDP2).
J.Biol.Chem., 289, 2014
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8KA3
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8KA5
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8KA4
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4QHE
 | | Crystal structure of Mg2+ bound human APE1 | | Descriptor: | 1,2-ETHANEDIOL, DNA-(apurinic or apyrimidinic site) lyase, MAGNESIUM ION | | Authors: | He, H, Chen, Q, Georgiadis, M.M. | | Deposit date: | 2014-05-28 | | Release date: | 2014-11-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | High-resolution crystal structures reveal plasticity in the metal binding site of apurinic/apyrimidinic endonuclease I.
Biochemistry, 53, 2014
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4QH9
 | | Crystal structure of Mn2+ bound human APE1 | | Descriptor: | 1,2-ETHANEDIOL, DNA-(apurinic or apyrimidinic site) lyase, MANGANESE (II) ION | | Authors: | Chen, Q, He, H, Georgiadis, M.M. | | Deposit date: | 2014-05-27 | | Release date: | 2014-11-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.175 Å) | | Cite: | High-resolution crystal structures reveal plasticity in the metal binding site of apurinic/apyrimidinic endonuclease I.
Biochemistry, 53, 2014
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4QHD
 | | Crystal structure of apo human APE1 | | Descriptor: | 1,2-ETHANEDIOL, DNA-(apurinic or apyrimidinic site) lyase | | Authors: | He, H, Chen, Q, Georgiadis, M.M. | | Deposit date: | 2014-05-28 | | Release date: | 2014-11-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | High-resolution crystal structures reveal plasticity in the metal binding site of apurinic/apyrimidinic endonuclease I.
Biochemistry, 53, 2014
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1DE9
 | | HUMAN APE1 ENDONUCLEASE WITH BOUND ABASIC DNA AND MN2+ ION | | Descriptor: | 5'-d(*CP*TP*AP*C)-3', 5'-d(*GP*AP*TP*CP*GP*GP*TP*AP*G)-3', 5'-d(P*(3DR)P*GP*AP*TP*C)-3', ... | | Authors: | Mol, C.D, Izumi, T, Mitra, S, Tainer, J.A. | | Deposit date: | 1999-11-13 | | Release date: | 2000-02-02 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | DNA-bound structures and mutants reveal abasic DNA binding by APE1 and DNA repair coordination
Nature, 403, 2000
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1DEW
 | | CRYSTAL STRUCTURE OF HUMAN APE1 BOUND TO ABASIC DNA | | Descriptor: | 5'-D(*GP*CP*GP*TP*CP*CP*(3DR)P*CP*GP*AP*CP*GP*AP*CP*G)-3', 5'-D(*GP*TP*CP*GP*TP*CP*GP*GP*GP*GP*AP*CP*GP*C)-3', MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASE, ... | | Authors: | Mol, C.D, Izumi, T, Mitra, S, Tainer, J.A. | | Deposit date: | 1999-11-15 | | Release date: | 2000-02-02 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.65 Å) | | Cite: | DNA-bound structures and mutants reveal abasic DNA binding by APE1 and DNA repair coordination
Nature, 403, 2000
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4LND
 | | Crystal structure of human apurinic/apyrimidinic endonuclease 1 with essential Mg2+ cofactor | | Descriptor: | DNA-(apurinic or apyrimidinic site) lyase, MAGNESIUM ION | | Authors: | Manvilla, B.A, Pozharski, E, Toth, E.A, Drohat, A.C. | | Deposit date: | 2013-07-11 | | Release date: | 2013-11-27 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (1.92 Å) | | Cite: | Structure of human apurinic/apyrimidinic endonuclease 1 with the essential Mg(2+) cofactor.
Acta Crystallogr.,Sect.D, 69, 2013
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4RUW
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1VYB
 | | Endonuclease domain of human LINE1 ORF2p | | Descriptor: | GLYCEROL, ORF2 CONTAINS A REVERSE TRANSCRIPTASE DOMAIN, SULFATE ION, ... | | Authors: | Weichenrieder, O, Repanas, K, Perrakis, A. | | Deposit date: | 2004-04-25 | | Release date: | 2004-06-04 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of the targeting endonuclease of the human LINE-1 retrotransposon.
Structure, 12, 2004
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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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3K55
 | | Structure of beta hairpin deletion mutant of beta toxin from Staphylococcus aureus | | Descriptor: | Beta-hemolysin, CHLORIDE ION, SODIUM ION | | Authors: | Kruse, A.C, Huseby, M, Shi, K, Digre, J, Ohlendorf, D.H, Earhart, C.A. | | Deposit date: | 2009-10-06 | | Release date: | 2011-01-26 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (3.35 Å) | | Cite: | Structure of a mutant beta toxin from Staphylococcus aureus reveals domain swapping and conformational flexibility
Acta Crystallogr.,Sect.F, 67, 2011
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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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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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3L1W
 | | The crystal structure of a functionally unknown conserved protein from Enterococcus faecalis V583 | | Descriptor: | 1,2-ETHANEDIOL, FORMIC ACID, SULFATE ION, ... | | Authors: | Tan, K, Rakowski, E, Jedrzejczak, R, Joachimiak, A, Midwest Center for Structural Genomics (MCSG) | | Deposit date: | 2009-12-14 | | Release date: | 2010-01-12 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | The crystal structure of a functionally unknown conserved protein from Enterococcus faecalis V583
To be Published
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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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