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- PDB-1kln: DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7) MUTANT/DNA COMPLEX -
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Open data
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Basic information
Entry | Database: PDB / ID: 1kln | ||||||
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Title | DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7) MUTANT/DNA COMPLEX | ||||||
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![]() | TRANSFERASE/DNA / PROTEIN-DNA COMPLEX / DOUBLE HELIX / TRANSFERASE-DNA COMPLEX | ||||||
Function / homology | ![]() 5'-3' exonuclease activity / double-strand break repair via alternative nonhomologous end joining / 3'-5' exonuclease activity / base-excision repair / DNA-templated DNA replication / double-strand break repair / DNA replication / DNA-directed DNA polymerase / DNA-directed DNA polymerase activity / DNA repair ...5'-3' exonuclease activity / double-strand break repair via alternative nonhomologous end joining / 3'-5' exonuclease activity / base-excision repair / DNA-templated DNA replication / double-strand break repair / DNA replication / DNA-directed DNA polymerase / DNA-directed DNA polymerase activity / DNA repair / DNA binding / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Beese, L.S. / Derbyshire, V. / Steitz, T.A. | ||||||
![]() | ![]() Title: Structure of DNA polymerase I Klenow fragment bound to duplex DNA. Authors: Beese, L.S. / Derbyshire, V. / Steitz, T.A. #1: ![]() Title: Structural Basis for the 3'-5' Exonuclease Activity of Escherichia Coli DNA Polymerase I: A Two Metal Ion Mechanism Authors: Beese, L.S. / Steitz, T.A. #2: ![]() Title: Co-Crystal Structure of an Editing Complex of Klenow Fragment with DNA Authors: Freemont, P.S. / Friedman, J.M. / Beese, L.S. / Steitz, T.A. #3: ![]() Title: Structure of Large Fragment of Escherichia Coli DNA Polymerase I Complexed with dTMP Authors: Ollis, D.L. / Brick, P. / Hamlin, R. / Xuong, N.G. / Steitz, T.A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 130.9 KB | Display | ![]() |
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PDB format | ![]() | 94.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 384.3 KB | Display | ![]() |
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Full document | ![]() | 429.8 KB | Display | |
Data in XML | ![]() | 19.4 KB | Display | |
Data in CIF | ![]() | 28.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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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Components
#1: DNA chain | Mass: 3969.561 Da / Num. of mol.: 1 / Source method: obtained synthetically |
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#2: DNA chain | Mass: 3071.006 Da / Num. of mol.: 1 / Source method: obtained synthetically |
#3: Protein | Mass: 68117.680 Da / Num. of mol.: 1 / Mutation: D355A / Source method: isolated from a natural source / Source: (natural) ![]() ![]() ![]() |
#4: Chemical | ChemComp-ZN / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.1 Å3/Da / Density % sol: 60.27 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 290 K / Method: vapor diffusion / pH: 6.8 / Details: pH 6.80, VAPOR DIFFUSION, temperature 290.00K | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS Temperature: 17 ℃ / Method: vapor diffusion / pH: 6.8 | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Detector | Type: UCSD MARK II / Detector: AREA DETECTOR |
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Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Relative weight: 1 |
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Processing
Software | Name: ![]() | ||||||||||||
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Refinement | Resolution: 3.2→10 Å / Rfactor Rwork: 0.23 | ||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.2→10 Å
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Software | *PLUS Name: ![]() | ||||||||||||
Refinement | *PLUS Highest resolution: 3.2 Å / Lowest resolution: 10 Å / Rfactor Rwork: 0.23 | ||||||||||||
Solvent computation | *PLUS | ||||||||||||
Displacement parameters | *PLUS | ||||||||||||
Refine LS restraints | *PLUS
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