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- PDB-4gxi: R283K DNA polymerase beta binary complex with a templating 8OG -

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Basic information

Entry
Database: PDB / ID: 4gxi
TitleR283K DNA polymerase beta binary complex with a templating 8OG
Components
  • DNA (5'-D(*CP*CP*GP*AP*CP*(8OG)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
KeywordsTRANSFERASE/DNA / Transferase / lyase/DNA polymerase / 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 / 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 / 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
Beta Polymerase; domain 3 / DNA polymerase, thumb domain / DNA polymerase family X, beta-like / DNA polymerase beta, N-terminal domain-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 ...Beta Polymerase; domain 3 / DNA polymerase, thumb domain / DNA polymerase family X, beta-like / DNA polymerase beta, N-terminal domain-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 / Beta Polymerase, domain 2 / Helix-hairpin-helix DNA-binding motif, class 1 / Helix-hairpin-helix DNA-binding motif class 1 / Beta Polymerase; domain 2 / Nucleotidyltransferase superfamily / 5' to 3' exonuclease, C-terminal subdomain / DNA polymerase; domain 1 / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / 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 / MOLECULAR REPLACEMENT / Resolution: 1.949 Å
AuthorsFreudenthal, B.D. / Beard, W.A. / Wilson, S.H.
CitationJournal: Nucleic Acids Res. / Year: 2013
Title: DNA polymerase minor groove interactions modulate mutagenic bypass of a templating 8-oxoguanine lesion.
Authors: Freudenthal, B.D. / Beard, W.A. / Wilson, S.H.
History
DepositionSep 4, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 16, 2013Provider: repository / Type: Initial release
Revision 1.1Feb 27, 2013Group: Database references
Revision 1.2Jul 17, 2019Group: Data collection / Derived calculations / Refinement description
Category: software / struct_conn
Item: _software.classification / _software.name ..._software.classification / _software.name / _software.version / _struct_conn.pdbx_leaving_atom_flag
Revision 1.3Sep 13, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: DNA polymerase beta
T: DNA (5'-D(*CP*CP*GP*AP*CP*(8OG)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')
hetero molecules


Theoretical massNumber of molelcules
Total (without water)47,7878
Polymers47,6954
Non-polymers924
Water6,485360
1


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4580 Å2
ΔGint-59 kcal/mol
Surface area21660 Å2
MethodPISA
Unit cell
Length a, b, c (Å)54.797, 79.258, 54.365
Angle α, β, γ (deg.)90.00, 105.62, 90.00
Int Tables number4
Space group name H-MP1211
DetailsThe biological assembly is a monomer in each asymetric unit.

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Components

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Protein , 1 types, 1 molecules A

#1: Protein DNA polymerase beta


Mass: 38213.656 Da / Num. of mol.: 1 / Mutation: R283K
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: POLB / Plasmid: pWL11 / Production host: Escherichia coli (E. coli) / Strain (production host): Tap56
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 TPD

#2: DNA chain DNA (5'-D(*CP*CP*GP*AP*CP*(8OG)P*TP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3')


Mass: 4860.144 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)

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Non-polymers , 2 types, 364 molecules

#5: Chemical
ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Na
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 360 / Source method: isolated from a natural source / Formula: H2O

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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: 2.38 Å3/Da / Density % sol: 48.4 %
Crystal growTemperature: 291 K / Method: vapor diffusion / pH: 8
Details: 50mM imidazole, 350mM Sodium Acetate, 18% Peg3350, pH 8.0, VAPOR DIFFUSION, temperature 291K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 HF / Wavelength: 1.54178 Å
DetectorType: RIGAKU SATURN 92 / Detector: CCD / Date: Apr 21, 2011 / Details: mirrors
RadiationMonochromator: mirrors Varimax HF / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54178 Å / Relative weight: 1
ReflectionResolution: 1.95→50 Å / % possible obs: 98.3 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 4.7 % / Biso Wilson estimate: 22.2 Å2 / Rmerge(I) obs: 0.114 / Net I/σ(I): 11.2
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. unique allDiffraction-ID% possible all
1.95-2.023.40.52.292802186.3
2.02-2.14.20.3194.23209198.4
2.1-2.24.60.275.6532601100
2.2-2.314.80.2884.7832251100
2.31-2.4650.246.0432951100
2.46-2.6550.2116.3132651100

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Processing

Software
NameVersionClassification
PHENIX(phenix.refine: 1.7_650)refinement
CNSrefinement
StructureStudiodata collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3isb.pdb

3isb


Resolution: 1.949→22.097 Å / SU ML: 0.29 / Isotropic thermal model: restrained / σ(F): 0 / Phase error: 24.33 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.2589 2930 9.91 %random
Rwork0.2026 ---
all0.2083 29554 --
obs0.2083 29554 90.29 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 32.907 Å2 / ksol: 0.357 e/Å3
Displacement parametersBiso mean: 22.2 Å2
Baniso -1Baniso -2Baniso -3
1--2.3841 Å2-0 Å21.6468 Å2
2--0.787 Å2-0 Å2
3---1.5971 Å2
Refinement stepCycle: LAST / Resolution: 1.949→22.097 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2620 632 4 360 3616
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0073411
X-RAY DIFFRACTIONf_angle_d1.1234733
X-RAY DIFFRACTIONf_dihedral_angle_d20.5551333
X-RAY DIFFRACTIONf_chiral_restr0.07519
X-RAY DIFFRACTIONf_plane_restr0.004498
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.9488-1.98080.28351030.2447884X-RAY DIFFRACTION64
1.9808-2.01490.28041270.2141118X-RAY DIFFRACTION80
2.0149-2.05150.30071410.21331279X-RAY DIFFRACTION92
2.0515-2.0910.26891460.21251378X-RAY DIFFRACTION98
2.091-2.13360.3041480.19781367X-RAY DIFFRACTION98
2.1336-2.180.25661530.20051371X-RAY DIFFRACTION98
2.18-2.23060.28851480.20181327X-RAY DIFFRACTION96
2.2306-2.28630.26461520.19941352X-RAY DIFFRACTION95
2.2863-2.34810.30611340.20351262X-RAY DIFFRACTION90
2.3481-2.41710.3041360.21031245X-RAY DIFFRACTION90
2.4171-2.4950.28271290.23991189X-RAY DIFFRACTION84
2.495-2.58410.28761260.23691194X-RAY DIFFRACTION85
2.5841-2.68740.36041400.24571147X-RAY DIFFRACTION84
2.6874-2.80940.31361300.24571148X-RAY DIFFRACTION82
2.8094-2.95720.30161200.24161129X-RAY DIFFRACTION81
2.9572-3.1420.34041160.22271285X-RAY DIFFRACTION89
3.142-3.38380.23951550.20831409X-RAY DIFFRACTION100
3.3838-3.72290.25891710.20891395X-RAY DIFFRACTION100
3.7229-4.25830.18711530.15981331X-RAY DIFFRACTION95
4.2583-5.35240.20281570.16141374X-RAY DIFFRACTION96
5.3524-22.09840.21251450.18051440X-RAY DIFFRACTION99

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