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- PDB-1lwv: Borohydride-trapped hOgg1 Intermediate Structure Co-Crystallized ... -

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Basic information

Entry
Database: PDB / ID: 1lwv
TitleBorohydride-trapped hOgg1 Intermediate Structure Co-Crystallized with 8-aminoguanine
Components
  • 5'-D(*GP*CP*GP*TP*CP*CP*AP*(PED)P*GP*TP*CP*TP*AP*CP*C)-3'
  • 5'-D(*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)-3'
  • 8-OXOGUANINE DNA GLYCOSYLASEOxoguanine glycosylase
KeywordsHYDROLASE/DNA / DNA REPAIR / DNA GLYCOSYLASE / PROTEIN/DNA / BOROHYDRIDE / COVALENT TRAPPING / PRODUCT-ASSISTED CATALYSIS / REACTION INTERMEDIATE / HYDROLASE-DNA COMPLEX
Function / homology
Function and homology information


Defective OGG1 Substrate Binding / Defective OGG1 Substrate Processing / Defective OGG1 Localization / depurination / negative regulation of double-strand break repair via single-strand annealing / 8-oxo-7,8-dihydroguanine DNA N-glycosylase activity / base-excision repair, AP site formation / depyrimidination / oxidized purine nucleobase lesion DNA N-glycosylase activity / Displacement of DNA glycosylase by APEX1 ...Defective OGG1 Substrate Binding / Defective OGG1 Substrate Processing / Defective OGG1 Localization / depurination / negative regulation of double-strand break repair via single-strand annealing / 8-oxo-7,8-dihydroguanine DNA N-glycosylase activity / base-excision repair, AP site formation / depyrimidination / oxidized purine nucleobase lesion DNA N-glycosylase activity / Displacement of DNA glycosylase by APEX1 / response to folic acid / oxidized purine DNA binding / Hydrolases; Glycosylases; Hydrolysing N-glycosyl compounds / APEX1-Independent Resolution of AP Sites via the Single Nucleotide Replacement Pathway / response to light stimulus / class I DNA-(apurinic or apyrimidinic site) endonuclease activity / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / cellular response to cadmium ion / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / DNA-(apurinic or apyrimidinic site) lyase / nucleotide-excision repair / base-excision repair / response to radiation / nuclear matrix / response to estradiol / microtubule binding / endonuclease activity / response to ethanol / response to oxidative stress / damaged DNA binding / mitochondrial matrix / nuclear speck / response to xenobiotic stimulus / DNA damage response / regulation of DNA-templated transcription / negative regulation of apoptotic process / protein-containing complex / nucleoplasm / nucleus / cytosol
Similarity search - Function
TATA-Binding Protein - #40 / 8-oxoguanine DNA-glycosylase / 8-oxoguanine DNA glycosylase, N-terminal / 8-oxoguanine DNA glycosylase, N-terminal domain / Helix-hairpin-Helix base-excision DNA repair enzymes (C-terminal) / Endonuclease Iii, domain 2 / HhH-GPD superfamily base excision DNA repair protein / Hypothetical protein; domain 2 / Helix-hairpin-helix, base-excision DNA repair, C-terminal / HhH-GPD domain ...TATA-Binding Protein - #40 / 8-oxoguanine DNA-glycosylase / 8-oxoguanine DNA glycosylase, N-terminal / 8-oxoguanine DNA glycosylase, N-terminal domain / Helix-hairpin-Helix base-excision DNA repair enzymes (C-terminal) / Endonuclease Iii, domain 2 / HhH-GPD superfamily base excision DNA repair protein / Hypothetical protein; domain 2 / Helix-hairpin-helix, base-excision DNA repair, C-terminal / HhH-GPD domain / endonuclease III / DNA glycosylase / Endonuclease III; domain 1 / TATA-Binding Protein / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
8-AMINOGUANINE / DNA / DNA (> 10) / N-glycosylase/DNA lyase
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.3 Å
AuthorsFromme, J.C. / Bruner, S.D. / Yang, W. / Karplus, M. / Verdine, G.L.
CitationJournal: Nat.Struct.Biol. / Year: 2003
Title: Product-Assisted Catalysis in Base Excision DNA Repair
Authors: Fromme, J.C. / Bruner, S.D. / Yang, W. / Karplus, M. / Verdine, G.L.
History
DepositionJun 3, 2002Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 25, 2003Provider: repository / Type: Initial release
Revision 1.1Apr 28, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
D: 5'-D(*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)-3'
E: 5'-D(*GP*CP*GP*TP*CP*CP*AP*(PED)P*GP*TP*CP*TP*AP*CP*C)-3'
A: 8-OXOGUANINE DNA GLYCOSYLASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)45,6345
Polymers45,4283
Non-polymers2062
Water2,612145
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)91.995, 91.995, 211.427
Angle α, β, γ (deg.)90, 90, 120
Int Tables number179
Space group name H-MP6522

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Components

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DNA chain , 2 types, 2 molecules DE

#1: DNA chain 5'-D(*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)-3'


Mass: 4635.010 Da / Num. of mol.: 1 / Source method: obtained synthetically
#2: DNA chain 5'-D(*GP*CP*GP*TP*CP*CP*AP*(PED)P*GP*TP*CP*TP*AP*CP*C)-3'


Mass: 4398.854 Da / Num. of mol.: 1 / Source method: obtained synthetically

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Protein , 1 types, 1 molecules A

#3: Protein 8-OXOGUANINE DNA GLYCOSYLASE / Oxoguanine glycosylase


Mass: 36394.176 Da / Num. of mol.: 1 / Fragment: CORE FRAGMENT (RESIDUES 12-327)
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: ogg1 / Production host: Escherichia coli (E. coli)
References: UniProt: O15527, Hydrolases; Glycosylases; Hydrolysing N-glycosyl compounds

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Non-polymers , 3 types, 147 molecules

#4: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#5: Chemical ChemComp-ANG / 8-AMINOGUANINE


Mass: 166.141 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C5H6N6O
#6: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 145 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.82 Å3/Da / Density % sol: 56.35 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.3
Details: sodium cacodylate, calcium acetate, PEG 8000, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Components of the solutions
IDNameCrystal-IDSol-ID
1sodium cacodylate11
2calcium acetate11
3PEG 800011
Crystal grow
*PLUS
Temperature: 4 ℃ / pH: 7.4 / Details: Bruner, S.D., (2000) Nature, 403, 859.
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formula
120 mMTris-HCl1drop
2100 mM1dropNaCl
31 mMEDTA1drop
410 mMdithiothreitol1drop
5100 mMsodium cacodylate1reservoir
6200 mMcalcium acetate1reservoir
717-18 %PEG80001reservoir

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: CHESS / Beamline: A1 / Wavelength: 0.95 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Dec 15, 2001
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.95 Å / Relative weight: 1
ReflectionResolution: 2→50 Å / Num. all: 35481 / Num. obs: 34468 / % possible obs: 96.7 % / Observed criterion σ(I): -3 / Redundancy: 5.2 % / Rmerge(I) obs: 0.096 / Net I/σ(I): 18.1
Reflection shellResolution: 2→2.07 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.56 / Mean I/σ(I) obs: 2.8 / Num. unique all: 3274 / % possible all: 92.3
Reflection
*PLUS
Highest resolution: 2.3 Å / Lowest resolution: 50 Å / Num. obs: 23614 / Rmerge(I) obs: 0.076
Reflection shell
*PLUS
% possible obs: 98.2 % / Rmerge(I) obs: 0.29 / Mean I/σ(I) obs: 8.5

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Processing

Software
NameClassification
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: 1EBM

1ebm


Resolution: 2.3→50 Å / Cross valid method: THROUGHOUT / σ(F): 2 / Stereochemistry target values: Engh & Huber
RfactorNum. reflectionSelection details
Rfree0.269 2273 Random
Rwork0.228 --
all-24338 -
obs-22742 -
Refine analyze
FreeObs
Luzzati coordinate error0.35 Å0.3 Å
Luzzati d res low-5 Å
Luzzati sigma a0.3 Å0.24 Å
Refinement stepCycle: LAST / Resolution: 2.3→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2485 598 13 145 3241
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.006
X-RAY DIFFRACTIONc_angle_deg1.21
X-RAY DIFFRACTIONc_dihedral_angle_d21.2
LS refinement shellResolution: 2.3→2.38 Å
RfactorNum. reflection% reflection
Rfree0.304 210 -
Rwork0.262 --
obs--79 %
Refinement
*PLUS
Lowest resolution: 50 Å / % reflection Rfree: 10 %
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_deg21.2

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