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Yorodumi- PDB-6bot: Human APE1 substrate complex with an C/C mismatch adjacent the THF -
+Open data
-Basic information
Entry | Database: PDB / ID: 6bot | ||||||
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Title | Human APE1 substrate complex with an C/C mismatch adjacent the THF | ||||||
Components |
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Keywords | DNA BINDING PROTEIN/DNA / HYDROLASE LYASE / DNA / DNA BINDING PROTEIN / DNA BINDING PROTEIN-DNA complex | ||||||
Function / homology | Function and homology information Resolution of Abasic Sites (AP sites) / class II DNA-(apurinic or apyrimidinic site) endonuclease activity / phosphodiesterase activity, acting on 3'-phosphoglycolate-terminated DNA strands / telomere maintenance via base-excision repair / site-specific endodeoxyribonuclease activity, specific for altered base / DNA-(abasic site) binding / double-stranded DNA exodeoxyribonuclease activity / double-stranded telomeric DNA binding / phosphodiesterase I activity / double-stranded DNA 3'-5' DNA exonuclease activity ...Resolution of Abasic Sites (AP sites) / class II DNA-(apurinic or apyrimidinic site) endonuclease activity / phosphodiesterase activity, acting on 3'-phosphoglycolate-terminated DNA strands / telomere maintenance via base-excision repair / site-specific endodeoxyribonuclease activity, specific for altered base / DNA-(abasic site) binding / double-stranded DNA exodeoxyribonuclease activity / double-stranded telomeric DNA binding / phosphodiesterase I activity / double-stranded DNA 3'-5' DNA exonuclease activity / exodeoxyribonuclease III / positive regulation of gene expression via chromosomal CpG island demethylation / Displacement of DNA glycosylase by APEX1 / phosphoric diester hydrolase activity / Hydrolases; Acting on ester bonds; Endodeoxyribonucleases producing 5'-phosphomonoesters / uracil DNA N-glycosylase activity / DNA catabolic process / 3'-5'-DNA exonuclease activity / Resolution of AP sites via the multiple-nucleotide patch replacement pathway / Abasic sugar-phosphate removal via the single-nucleotide replacement pathway / POLB-Dependent Long Patch Base Excision Repair / PCNA-Dependent Long Patch Base Excision Repair / DNA-(apurinic or apyrimidinic site) endonuclease activity / regulation of mRNA stability / 3'-5' exonuclease activity / telomere maintenance / base-excision repair, gap-filling / cell redox homeostasis / DNA endonuclease activity / base-excision repair / chromatin DNA binding / transcription corepressor activity / RNA-DNA hybrid ribonuclease activity / regulation of apoptotic process / DNA recombination / endonuclease activity / chromosome, telomeric region / damaged DNA binding / transcription coactivator activity / oxidoreductase activity / ribosome / nuclear speck / DNA repair / centrosome / nucleolus / perinuclear region of cytoplasm / endoplasmic reticulum / positive regulation of transcription by RNA polymerase II / mitochondrion / DNA binding / RNA binding / nucleoplasm / nucleus / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) synthetic construct (others) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.3 Å | ||||||
Authors | Freudenthal, B.D. / Whitaker, A.M. / Fairlamb, M.S. | ||||||
Citation | Journal: Acta Crystallogr D Struct Biol / Year: 2018 Title: Apurinic/apyrimidinic (AP) endonuclease 1 processing of AP sites with 5' mismatches. Authors: Fairlamb, M.S. / Whitaker, A.M. / Freudenthal, B.D. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6bot.cif.gz | 150.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6bot.ent.gz | 112.8 KB | Display | PDB format |
PDBx/mmJSON format | 6bot.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6bot_validation.pdf.gz | 453.8 KB | Display | wwPDB validaton report |
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Full document | 6bot_full_validation.pdf.gz | 458.1 KB | Display | |
Data in XML | 6bot_validation.xml.gz | 23.6 KB | Display | |
Data in CIF | 6bot_validation.cif.gz | 33.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/bo/6bot ftp://data.pdbj.org/pub/pdb/validation_reports/bo/6bot | HTTPS FTP |
-Related structure data
Related structure data | 6boqC 6borC 6bosC 6bouC 6bovC 6bowC 5dffS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 35574.426 Da / Num. of mol.: 2 / Mutation: C138A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: APEX1, APE, APE1, APEX, APX, HAP1, REF1 / Production host: Escherichia coli (E. coli) References: UniProt: P27695, Hydrolases; Acting on ester bonds, DNA-(apurinic or apyrimidinic site) lyase #2: DNA chain | | Mass: 6332.116 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #3: DNA chain | | Mass: 6409.137 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #4: Chemical | ChemComp-EDO / | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.29 Å3/Da / Density % sol: 46.32 % / Mosaicity: 1.708 ° |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 5 Details: 7% PEG 20K, 100mM sodium Citrate, 15% glycerol, 5mM CaCl2 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU MICROMAX-007 / Wavelength: 1.54 Å |
Detector | Type: DECTRIS PILATUS 200K / Detector: PIXEL / Date: Jul 5, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→50 Å / Num. obs: 62321 / % possible obs: 99.9 % / Redundancy: 4.4 % / Biso Wilson estimate: 39.18 Å2 / Rmerge(I) obs: 0.082 / Net I/σ(I): 10.9 |
Reflection shell | Resolution: 2.32→2.36 Å / Redundancy: 3 % / Rmerge(I) obs: 0.573 / % possible all: 99.4 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 5DFF Resolution: 2.3→48.91 Å / SU ML: 0.31 / Cross valid method: FREE R-VALUE / σ(F): 1.96 / Phase error: 28.39 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→48.91 Å
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Refine LS restraints |
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LS refinement shell |
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