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- PDB-7s9n: Binary complex of DNA Polymerase Beta with Fapy-dG in the templat... -

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Basic information

Entry
Database: PDB / ID: 7s9n
TitleBinary complex of DNA Polymerase Beta with Fapy-dG in the template position
Components
  • DNA (5'-D(*CP*CP*GP*AP*CP*(FAP)P*TP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3')
  • DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*A)-3')
  • DNA (5'-D(P*GP*TP*CP*GP*G)-3')
  • DNA polymerase beta
KeywordsDNA BINDING PROTEIN/DNA / Fapy-dG / polymerase beta / binary / DNA BINDING PROTEIN-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 / POLB-Dependent Long Patch Base Excision Repair / pyrimidine dimer repair / homeostasis of number of cells / 5'-deoxyribose-5-phosphate lyase activity ...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 / POLB-Dependent Long Patch Base Excision Repair / pyrimidine dimer repair / homeostasis of number of cells / 5'-deoxyribose-5-phosphate lyase activity / PCNA-Dependent Long Patch Base Excision Repair / response to hyperoxia / lymph node development / salivary gland morphogenesis / somatic hypermutation of immunoglobulin genes / spleen development / base-excision repair, gap-filling / DNA-(apurinic or apyrimidinic site) endonuclease activity / class I DNA-(apurinic or apyrimidinic site) endonuclease activity / DNA-(apurinic or apyrimidinic site) lyase / response to gamma radiation / spindle microtubule / base-excision repair / double-strand break repair via nonhomologous end joining / DNA-templated DNA replication / intrinsic apoptotic signaling pathway in response to DNA damage / neuron apoptotic process / response to ethanol / microtubule binding / in utero embryonic development / DNA-directed DNA polymerase / microtubule / damaged DNA binding / DNA-directed DNA polymerase activity / Ub-specific processing proteases / lyase activity / inflammatory response / DNA repair / DNA damage response / enzyme binding / protein-containing complex / nucleoplasm / metal ion binding / nucleus / cytoplasm
Similarity search - Function
Beta Polymerase; domain 3 / DNA polymerase, thumb domain / DNA polymerase family X, beta-like / DNA polymerase beta, palm domain / DNA polymerase beta palm / DNA polymerase lambda, fingers domain / Fingers domain of DNA polymerase lambda / DNA-directed DNA polymerase X / DNA polymerase beta-like, N-terminal domain / Helix-hairpin-helix domain ...Beta Polymerase; domain 3 / DNA polymerase, thumb domain / DNA polymerase family X, beta-like / DNA polymerase beta, palm domain / DNA polymerase beta palm / DNA polymerase lambda, fingers domain / Fingers domain of DNA polymerase lambda / DNA-directed DNA polymerase X / DNA polymerase beta-like, N-terminal domain / Helix-hairpin-helix domain / DNA polymerase X family / DNA polymerase family X, binding site / DNA polymerase family X signature. / DNA polymerase lambda lyase domain superfamily / DNA polymerase family X / DNA polymerase beta, thumb domain / DNA polymerase, thumb domain superfamily / DNA polymerase beta thumb / Helix-hairpin-helix DNA-binding motif, class 1 / Helix-hairpin-helix DNA-binding motif class 1 / Beta Polymerase, domain 2 / Beta Polymerase; domain 2 / Nucleotidyltransferase superfamily / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
DNA / DNA (> 10) / DNA polymerase beta
Similarity search - Component
Biological speciesHomo sapiens (human)
synthetic construct (others)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.71 Å
AuthorsFreudenthal, B.D. / Ryan, B.J. / Smith, M.R.
Funding support United States, 1items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of Environmental Health Sciences (NIH/NIEHS) United States
CitationJournal: J.Am.Chem.Soc. / Year: 2022
Title: Structural Dynamics of a Common Mutagenic Oxidative DNA Lesion in Duplex DNA and during DNA Replication.
Authors: Ryan, B.J. / Yang, H. / Bacurio, J.H.T. / Smith, M.R. / Basu, A.K. / Greenberg, M.M. / Freudenthal, B.D.
History
DepositionSep 21, 2021Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 3, 2022Provider: repository / Type: Initial release
Revision 1.1Oct 18, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
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Assembly

Deposited unit
A: DNA polymerase beta
T: DNA (5'-D(*CP*CP*GP*AP*CP*(FAP)P*TP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3')
P: DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*A)-3')
D: DNA (5'-D(P*GP*TP*CP*GP*G)-3')


Theoretical massNumber of molelcules
Total (without water)47,7254
Polymers47,7254
Non-polymers00
Water8,395466
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3670 Å2
ΔGint-19 kcal/mol
Surface area21180 Å2
MethodPISA
Unit cell
Length a, b, c (Å)54.061, 78.790, 54.682
Angle α, β, γ (deg.)90.000, 105.660, 90.000
Int Tables number4
Space group name H-MP1211
Space group name HallP2yb
Symmetry operation#1: x,y,z
#2: -x,y+1/2,-z

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Components

#1: Protein DNA polymerase beta


Mass: 38241.672 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
#2: DNA chain DNA (5'-D(*CP*CP*GP*AP*CP*(FAP)P*TP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3')


Mass: 4862.160 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others)
#3: DNA chain DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*A)-3')


Mass: 3085.029 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others)
#4: DNA chain DNA (5'-D(P*GP*TP*CP*GP*G)-3')


Mass: 1536.035 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others)
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 466 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.35 Å3/Da / Density % sol: 47.65 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop
Details: 14-19% PEG 3350, 50 mM Imidazole pH 8.0, 350 mM Sodium Acetate

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 4.2.2 / Wavelength: 1 Å
DetectorType: RDI CMOS_8M / Detector: CMOS / Date: Dec 12, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.71→43.78 Å / Num. obs: 45981 / % possible obs: 96.9 % / Redundancy: 3.3 % / Biso Wilson estimate: 21.1 Å2 / CC1/2: 0.997 / Net I/σ(I): 12.6
Reflection shellResolution: 1.71→9.05 Å / Num. unique obs: 2038 / CC1/2: 0.3

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Processing

Software
NameVersionClassification
PHENIX1.17.1_3660phasing
PHENIX1.17.1_3660refinement
XDSdata reduction
XDSdata scaling
Blu-Icedata collection
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3ISB

3isb


Resolution: 1.71→43.78 Å / SU ML: 0.2246 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 25.9928
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2364 2204 4.79 %
Rwork0.1916 43777 -
obs0.1938 45981 96.34 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 27.45 Å2
Refinement stepCycle: LAST / Resolution: 1.71→43.78 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2589 633 0 466 3688
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.01193424
X-RAY DIFFRACTIONf_angle_d1.37134756
X-RAY DIFFRACTIONf_chiral_restr0.2957523
X-RAY DIFFRACTIONf_plane_restr0.0075497
X-RAY DIFFRACTIONf_dihedral_angle_d23.09011334
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.71-1.750.35111120.30642245X-RAY DIFFRACTION79.66
1.75-1.790.29911280.28442454X-RAY DIFFRACTION87.58
1.79-1.830.30211020.26382685X-RAY DIFFRACTION92.56
1.83-1.880.28031320.26042759X-RAY DIFFRACTION97.18
1.88-1.940.37321390.28872714X-RAY DIFFRACTION96.35
1.94-20.28141300.23052819X-RAY DIFFRACTION99.23
2-2.070.25131380.22542741X-RAY DIFFRACTION97.2
2.07-2.150.25681440.20962815X-RAY DIFFRACTION99.8
2.15-2.250.26591370.20872791X-RAY DIFFRACTION97.57
2.25-2.370.23691380.19912814X-RAY DIFFRACTION99.83
2.37-2.520.22731480.19182834X-RAY DIFFRACTION99.93
2.52-2.710.25511320.192837X-RAY DIFFRACTION99.13
2.71-2.990.22211610.1972832X-RAY DIFFRACTION99.9
2.99-3.420.23771560.17822821X-RAY DIFFRACTION99.23
3.42-4.310.19171510.14782739X-RAY DIFFRACTION96.88
4.31-43.780.20221560.15322877X-RAY DIFFRACTION99.21

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