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- PDB-4o3o: Crystal structure of human polymerase eta inserting datp opposite... -

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Basic information

Entry
Database: PDB / ID: 4o3o
TitleCrystal structure of human polymerase eta inserting datp opposite an 8-oxog containing dna template
Components
  • DNA (5'-D(*AP*GP*CP*GP*TP*CP*AP*T)-3')
  • DNA (5'-D(*CP*AP*TP*(8OG)P*AP*TP*GP*AP*CP*GP*CP*T)-3')
  • DNA polymerase eta
KeywordsTransferase/DNA / Catalytic Domain / DNA / DNA Damage / DNA-Directed DNA Polymerase / Cytosine Triphosphate / Y-family polymerase / trans-lesion synthesis (TLS) / DNA Binding / 8-oxoG lesion bypass / Transferase-DNA complex
Function / homology
Function and homology information


response to UV-C / error-free translesion synthesis / DNA synthesis involved in DNA repair / cellular response to UV-C / pyrimidine dimer repair / error-prone translesion synthesis / regulation of DNA repair / replication fork / Termination of translesion DNA synthesis / Translesion Synthesis by POLH ...response to UV-C / error-free translesion synthesis / DNA synthesis involved in DNA repair / cellular response to UV-C / pyrimidine dimer repair / error-prone translesion synthesis / regulation of DNA repair / replication fork / Termination of translesion DNA synthesis / Translesion Synthesis by POLH / response to radiation / HDR through Homologous Recombination (HRR) / site of double-strand break / DNA replication / damaged DNA binding / DNA-directed DNA polymerase / DNA-directed DNA polymerase activity / DNA repair / nucleoplasm / nucleus / metal ion binding / cytosol
Similarity search - Function
Ubiquitin-Binding Zinc Finger / DNApol eta/Rev1, HhH motif / DNA polymerase eta, ubiquitin-binding zinc finger / : / Zinc finger UBZ3-type profile. / DNA polymerase, Y-family, little finger domain / MutS, DNA mismatch repair protein, domain I - #60 / MutS, DNA mismatch repair protein, domain I / DNA polymerase, Y-family, little finger domain / impB/mucB/samB family C-terminal domain ...Ubiquitin-Binding Zinc Finger / DNApol eta/Rev1, HhH motif / DNA polymerase eta, ubiquitin-binding zinc finger / : / Zinc finger UBZ3-type profile. / DNA polymerase, Y-family, little finger domain / MutS, DNA mismatch repair protein, domain I - #60 / MutS, DNA mismatch repair protein, domain I / DNA polymerase, Y-family, little finger domain / impB/mucB/samB family C-terminal domain / UmuC domain / DNA polymerase, Y-family, little finger domain superfamily / impB/mucB/samB family / UmuC domain profile. / Reverse transcriptase/Diguanylate cyclase domain / Dna Ligase; domain 1 / 5' to 3' exonuclease, C-terminal subdomain / DNA polymerase; domain 1 / Reverse transcriptase/Diguanylate cyclase domain / Alpha-Beta Plaits / DNA/RNA polymerase superfamily / 2-Layer Sandwich / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Chem-DZ4 / DNA / DNA (> 10) / DNA polymerase eta
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.698 Å
AuthorsPatra, A. / Egli, M.
CitationJournal: J.Biol.Chem. / Year: 2014
Title: Kinetics, Structure, and Mechanism of 8-Oxo-7,8-dihydro-2'-deoxyguanosine Bypass by Human DNA Polymerase eta
Authors: Patra, A. / Nagy, L.D. / Zhang, Q. / Su, Y. / Muller, L. / Guengerich, F.P. / Egli, M.
History
DepositionDec 18, 2013Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 30, 2014Provider: repository / Type: Initial release
Revision 1.1Jul 2, 2014Group: Database references
Revision 1.2Sep 20, 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_alt_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_alt_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.pdbx_leaving_atom_flag / _struct_conn.pdbx_ptnr1_label_alt_id / _struct_conn.pdbx_ptnr2_label_alt_id / _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 eta
T: DNA (5'-D(*CP*AP*TP*(8OG)P*AP*TP*GP*AP*CP*GP*CP*T)-3')
P: DNA (5'-D(*AP*GP*CP*GP*TP*CP*AP*T)-3')
hetero molecules


Theoretical massNumber of molelcules
Total (without water)55,3547
Polymers54,7233
Non-polymers6314
Water7,584421
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5470 Å2
ΔGint-44 kcal/mol
Surface area21680 Å2
MethodPISA
Unit cell
Length a, b, c (Å)98.567, 98.567, 81.555
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number169
Space group name H-MP61

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Components

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Protein , 1 types, 1 molecules A

#1: Protein DNA polymerase eta / RAD30 homolog A / Xeroderma pigmentosum variant type protein


Mass: 48617.707 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: POLH, RAD30, RAD30A, XPV / Production host: Escherichia coli (E. coli) / References: UniProt: Q9Y253, DNA-directed DNA polymerase

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DNA chain , 2 types, 2 molecules TP

#2: DNA chain DNA (5'-D(*CP*AP*TP*(8OG)P*AP*TP*GP*AP*CP*GP*CP*T)-3')


Mass: 3678.404 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: Chemically Synthesized
#3: DNA chain DNA (5'-D(*AP*GP*CP*GP*TP*CP*AP*T)-3')


Mass: 2426.617 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: Chemically Synthesized

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Non-polymers , 4 types, 425 molecules

#4: Chemical ChemComp-DZ4 / 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]adenosine


Mass: 490.197 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H17N6O11P3
#5: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mg
#6: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#7: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 421 / 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: 2.09 Å3/Da / Density % sol: 41.14 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / pH: 5.5
Details: 0.1M MES pH 5.5, 5mM magnesium chloride, 15% PEG 2000 MME , VAPOR DIFFUSION, HANGING DROP, temperature 291.0K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 21-ID-D / Wavelength: 1.0781 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Aug 17, 2013
RadiationMonochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.0781 Å / Relative weight: 1
ReflectionResolution: 1.698→50 Å / Num. obs: 49366 / % possible obs: 99.5 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 7.4 % / Rmerge(I) obs: 0.064 / Rsym value: 0.064 / Net I/σ(I): 28.474
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. unique allRsym value% possible all
1.7-1.736.80.9591.7524730.95999
1.73-1.7670.9372.15224110.93798.9
1.76-1.797.10.7852.6324460.78599.1
1.79-1.837.10.6713.10824530.67198.9
1.83-1.877.20.5783.67324270.57898.9
1.87-1.917.20.4614.59524590.46199.2
1.91-1.967.30.3615.79124490.36199.3
1.96-2.027.40.3046.8424740.30499.4
2.02-2.077.50.2448.7824410.24499.5
2.07-2.147.50.19710.51924830.19799.5
2.14-2.227.60.1613.21124430.1699.4

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Processing

Software
NameVersionClassification
MD2diffractometer software from EMBLdata collection
PHASER(MR)phasing
PHENIX(phenix.refine: dev_1551)refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 4ECQ

4ecq


Resolution: 1.698→42.681 Å / SU ML: 0.2 / σ(F): 1.34 / Phase error: 21.88 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.2192 2497 5.06 %RANDOM
Rwork0.1716 ---
obs0.174 49366 99.46 %-
all-49635 --
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.698→42.681 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3373 390 38 421 4222
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0114003
X-RAY DIFFRACTIONf_angle_d1.4095501
X-RAY DIFFRACTIONf_dihedral_angle_d20.2931573
X-RAY DIFFRACTIONf_chiral_restr0.058611
X-RAY DIFFRACTIONf_plane_restr0.006635
LS refinement shell

Refine-ID: X-RAY DIFFRACTION

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection obs% reflection obs (%)
1.6984-1.7310.31881370.25742537253798.1
1.731-1.76640.27541490.2322567256799
1.7664-1.80480.27111520.22022584258499
1.8048-1.84680.29171320.20292580258099.1
1.8468-1.8930.27481340.19162585258599.2
1.893-1.94410.22591510.1852572257299.2
1.9441-2.00130.23161390.17642593259399.5
2.0013-2.06590.22851430.17332594259499.7
2.0659-2.13980.23111470.164526012601100
2.1398-2.22540.21851310.162126012601100
2.2254-2.32670.26461340.167826112611100
2.3267-2.44940.23241400.173426022602100
2.4494-2.60280.24741320.18226402640100
2.6028-2.80370.19321310.174826272627100
2.8037-3.08580.2121420.178826142614100
3.0858-3.53220.19431360.159226522652100
3.5322-4.44940.19121150.147626602660100
4.4494-42.69420.2091520.1742649264999

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