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- PDB-1p7d: Crystal structure of the Lambda Integrase (residues 75-356) bound... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1p7d | ||||||
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Title | Crystal structure of the Lambda Integrase (residues 75-356) bound to DNA | ||||||
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![]() | DNA Binding Protein/DNA / PROTEIN-DNA COMPLEX / DNA Binding Protein-DNA COMPLEX | ||||||
Function / homology | ![]() provirus excision / integrase activity / DNA integration / viral genome integration into host DNA / establishment of integrated proviral latency / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / transferase activity / DNA recombination / Hydrolases; Acting on ester bonds / hydrolase activity ...provirus excision / integrase activity / DNA integration / viral genome integration into host DNA / establishment of integrated proviral latency / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / transferase activity / DNA recombination / Hydrolases; Acting on ester bonds / hydrolase activity / symbiont entry into host cell / DNA binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Aihara, H. / Kwon, H.J. / Nunes-Duby, S.E. / Landy, A. / Ellenberger, T. | ||||||
![]() | ![]() Title: A Conformational Switch Controls the DNA Cleavage Activity of Lambda Integrase Authors: Aihara, H. / Kwon, H.J. / Nunes-Duby, S.E. / Landy, A. / Ellenberger, T. | ||||||
History |
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Remark 999 | translational initiation |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 154.2 KB | Display | ![]() |
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PDB format | ![]() | 123.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: DNA chain | Mass: 3910.573 Da / Num. of mol.: 2 / Source method: obtained synthetically #2: DNA chain | Mass: 8075.239 Da / Num. of mol.: 2 / Source method: obtained synthetically #3: Protein | Mass: 31914.553 Da / Num. of mol.: 2 / Fragment: Residues 75-356 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.78 Å3/Da / Density % sol: 55.42 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: PEG 8000, Ammonium Sulfate, Sodium Cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K | ||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS Temperature: 22 ℃ / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: BRANDEIS - B4 / Detector: CCD / Date: Oct 6, 2001 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.1 Å / Relative weight: 1 |
Reflection | Resolution: 2.95→50 Å / Num. all: 19010 / Num. obs: 19010 / % possible obs: 99.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 3.8 % / Biso Wilson estimate: 58.9 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 18.8 |
Reflection shell | Resolution: 2.95→3.06 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.338 / Mean I/σ(I) obs: 3.6 / Num. unique all: 1884 / % possible all: 99.9 |
Reflection | *PLUS Rmerge(I) obs: 0.07 |
Reflection shell | *PLUS % possible obs: 99.9 % |
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Processing
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Refinement | Method to determine structure: ![]()
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Refinement step | Cycle: LAST / Resolution: 2.95→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.95→3.01 Å
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Refinement | *PLUS | ||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||
LS refinement shell | *PLUS Rfactor Rwork: 0.401 |