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Open data
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Basic information
Entry | Database: PDB / ID: 2hhv | |||||||||
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Title | T:O6-methyl-guanine in the polymerase-2 basepair position | |||||||||
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![]() | Transferase/DNA / DNA Polymerase I / DNA Replication / Klenow Fragment / Protein-DNA complex / O6-methyl-guanine / Transferase-DNA COMPLEX | |||||||||
Function / homology | ![]() double-strand break repair via alternative nonhomologous end joining / 3'-5' exonuclease activity / DNA-templated DNA replication / DNA-directed DNA polymerase / DNA-directed DNA polymerase activity / nucleotide binding / DNA binding / metal ion binding Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Warren, J.J. / Forsberg, L.J. / Beese, L.S. | |||||||||
![]() | ![]() Title: The structural basis for the mutagenicity of O6-methyl-guanine lesions. Authors: Warren, J.J. / Forsberg, L.J. / Beese, L.S. | |||||||||
History |
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Remark 999 | SEQUENCE THE DNA POLYMERASE GENE WAS CLONED FROM AN ORGANISM THAT WAS CLASSIFIED AS A THERMOSTABLE ...SEQUENCE THE DNA POLYMERASE GENE WAS CLONED FROM AN ORGANISM THAT WAS CLASSIFIED AS A THERMOSTABLE STRAIN OF BACILLUS STEAROTHERMOPHILUS BY RIBOSOMAL RNA SEQUENCING. HOWEVER, THIS PARTICULAR GENE HAS MUCH GREATER HOMOLOGY WITH THE ANALOGOUS GENE FROM GEOBACILLUS KAUSTOPHILUS, UNP ACCESSION, Q5KWC1_GEOKA. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 164.3 KB | Display | ![]() |
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PDB format | ![]() | 121.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.2 MB | Display | ![]() |
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Full document | ![]() | 1.3 MB | Display | |
Data in XML | ![]() | 29.9 KB | Display | |
Data in CIF | ![]() | 46 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2hhqC ![]() 2hhsC ![]() 2hhtC ![]() 2hhuC ![]() 2hhwC ![]() 2hhxC ![]() 2hvhC ![]() 2hviC ![]() 2hw3C ![]() 2hhy C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Details | The asymmetric unit contains one biological assembly. |
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Components
-DNA chain , 2 types, 2 molecules BC
#1: DNA chain | Mass: 3678.403 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: Chemically synthesized |
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#2: DNA chain | Mass: 4937.231 Da / Num. of mol.: 1 / Source method: obtained synthetically / Details: Chemically synthesized |
-Protein / Sugars , 2 types, 3 molecules A
#3: Protein | Mass: 66230.953 Da / Num. of mol.: 1 Fragment: residues 299-876 (analogous to E Coli Klenow fragment) Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: polA / Plasmid: PUC / Species (production host): Escherichia coli / Production host: ![]() ![]() |
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#4: Polysaccharide |
-Non-polymers , 3 types, 643 molecules ![](data/chem/img/SO4.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/HOH.gif)
#5: Chemical | ChemComp-SO4 / #6: Chemical | ChemComp-MG / | #7: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.88 Å3/Da / Density % sol: 57.31 % | ||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 290 K / Method: vapor diffusion, hanging drop / pH: 5.8 Details: 45% saturated ammonium sulfate, 2.5% MPD, 100 mM MES, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 290K | ||||||||||||||||||||||||||||||||
Components of the solutions |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: CUSTOM-MADE / Detector: CCD / Date: Dec 14, 2004 / Details: Custom built SBC directory |
Radiation | Monochromator: Si 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.55→50 Å / Num. all: 122294 / Num. obs: 122294 / % possible obs: 96.8 % / Observed criterion σ(I): -3 / Redundancy: 4.3 % / Rsym value: 0.068 / Χ2: 1.004 / Net I/σ(I): 16.2 |
Reflection shell | Resolution: 1.55→1.61 Å / Redundancy: 3.8 % / Mean I/σ(I) obs: 2.1 / Num. unique all: 11680 / Rsym value: 0.476 / Χ2: 0.93 / % possible all: 93.5 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Bsol: 45.435 Å2 | ||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 23.282 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.55→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.55→1.61 Å
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Xplor file |
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