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Yorodumi- PDB-7rbn: Human DNA polymerase beta crosslinked complex, 20 min Ca to Mg ex... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7rbn | ||||||
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Title | Human DNA polymerase beta crosslinked complex, 20 min Ca to Mg exchange | ||||||
Components |
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Keywords | TRANSFERASE/DNA / protein-DNA crosslink / polymerase / lyase / dRP / TRANSFERASE / TRANSFERASE-DNA complex | ||||||
Function / homology | Function and homology information Resolution of AP sites via the single-nucleotide replacement pathway / immunoglobulin heavy chain V-D-J recombination / Resolution of AP sites via the multiple-nucleotide patch replacement pathway / Abasic sugar-phosphate removal via the single-nucleotide replacement pathway / APEX1-Independent Resolution of AP Sites via the Single Nucleotide Replacement Pathway / Lyases; Carbon-oxygen lyases; Other carbon-oxygen lyases / homeostasis of number of cells / POLB-Dependent Long Patch Base Excision Repair / 5'-deoxyribose-5-phosphate lyase activity / PCNA-Dependent Long Patch Base Excision Repair ...Resolution of AP sites via the single-nucleotide replacement pathway / immunoglobulin heavy chain V-D-J recombination / Resolution of AP sites via the multiple-nucleotide patch replacement pathway / Abasic sugar-phosphate removal via the single-nucleotide replacement pathway / APEX1-Independent Resolution of AP Sites via the Single Nucleotide Replacement Pathway / Lyases; Carbon-oxygen lyases; Other carbon-oxygen lyases / homeostasis of number of cells / POLB-Dependent Long Patch Base Excision Repair / 5'-deoxyribose-5-phosphate lyase activity / PCNA-Dependent Long Patch Base Excision Repair / pyrimidine dimer repair / response to hyperoxia / somatic hypermutation of immunoglobulin genes / lymph node development / salivary gland morphogenesis / spleen development / DNA-(apurinic or apyrimidinic site) endonuclease activity / base-excision repair, gap-filling / class I DNA-(apurinic or apyrimidinic site) endonuclease activity / DNA-(apurinic or apyrimidinic site) lyase / response to gamma radiation / spindle microtubule / base-excision repair / DNA-templated DNA replication / double-strand break repair via nonhomologous end joining / intrinsic apoptotic signaling pathway in response to DNA damage / microtubule binding / in utero embryonic development / neuron apoptotic process / response to ethanol / microtubule / damaged DNA binding / DNA-directed DNA polymerase / DNA-directed DNA polymerase activity / lyase activity / Ub-specific processing proteases / inflammatory response / DNA repair / DNA damage response / enzyme binding / protein-containing complex / nucleoplasm / nucleus / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) synthetic construct (others) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.9 Å | ||||||
Authors | Kumar, A. | ||||||
Funding support | United States, 1items
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Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2022 Title: Interlocking activities of DNA polymerase beta in the base excision repair pathway. Authors: Kumar, A. / Reed, A.J. / Zahurancik, W.J. / Daskalova, S.M. / Hecht, S.M. / Suo, Z. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7rbn.cif.gz | 98 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7rbn.ent.gz | 69.3 KB | Display | PDB format |
PDBx/mmJSON format | 7rbn.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 7rbn_validation.pdf.gz | 717.7 KB | Display | wwPDB validaton report |
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Full document | 7rbn_full_validation.pdf.gz | 719.1 KB | Display | |
Data in XML | 7rbn_validation.xml.gz | 14.2 KB | Display | |
Data in CIF | 7rbn_validation.cif.gz | 19 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/rb/7rbn ftp://data.pdbj.org/pub/pdb/validation_reports/rb/7rbn | HTTPS FTP |
-Related structure data
Related structure data | 7rbeC 7rbfC 7rbgC 7rbhC 7rbiC 7rbjC 7rbkC 7rblC 7rbmC 7rboC 4rq1S 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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Unit cell |
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-Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 39070.543 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: POLB / Production host: Escherichia coli (E. coli) References: UniProt: P06746, DNA-directed DNA polymerase, Lyases; Carbon-oxygen lyases; Other carbon-oxygen lyases |
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-DNA chain , 3 types, 3 molecules DPT
#2: DNA chain | Mass: 1536.035 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
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#3: DNA chain | Mass: 3350.185 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
#4: DNA chain | Mass: 4869.157 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
-Non-polymers , 3 types, 7 molecules
#5: Chemical | ChemComp-QPJ / |
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#6: Chemical | ChemComp-MG / |
#7: Water | ChemComp-HOH / |
-Details
Has ligand of interest | Y |
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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: 2.48 Å3/Da / Density % sol: 50.38 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 5.5 / Details: 0.1 M Citrate pH 5.5, 18% PEG6000 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 31-ID / Wavelength: 0.97931 Å | ||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Jul 19, 2019 | ||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97931 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
Reflection | Resolution: 2.9→45.29 Å / Num. obs: 9513 / % possible obs: 89.9 % / Redundancy: 3.4 % / CC1/2: 0.999 / Rmerge(I) obs: 0.054 / Rpim(I) all: 0.034 / Rrim(I) all: 0.064 / Net I/σ(I): 11.8 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4RQ1 Resolution: 2.9→45.29 Å / Cor.coef. Fo:Fc: 0.923 / Cor.coef. Fo:Fc free: 0.921 / SU B: 26.851 / SU ML: 0.455 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.506 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 148.43 Å2 / Biso mean: 81.199 Å2 / Biso min: 49.51 Å2
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Refinement step | Cycle: final / Resolution: 2.9→45.29 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.905→2.98 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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