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Open data
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Basic information
Entry | Database: PDB / ID: 1jhh | ||||||
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Title | LEXA S119A MUTANT | ||||||
![]() | LEXA REPRESSOR | ||||||
![]() | HYDROLASE / LexA SOS repressor | ||||||
Function / homology | ![]() repressor LexA / DNA-binding transcription repressor activity / SOS response / protein-DNA complex / DNA replication / transcription cis-regulatory region binding / serine-type endopeptidase activity / DNA repair / negative regulation of DNA-templated transcription / DNA-templated transcription ...repressor LexA / DNA-binding transcription repressor activity / SOS response / protein-DNA complex / DNA replication / transcription cis-regulatory region binding / serine-type endopeptidase activity / DNA repair / negative regulation of DNA-templated transcription / DNA-templated transcription / DNA damage response / proteolysis / DNA binding / identical protein binding / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Luo, Y. / Pfuetzner, R.A. / Mosimann, S. / Little, J.W. / Strynadka, N.C.J. | ||||||
![]() | ![]() Title: Crystal structure of LexA: a conformational switch for regulation of self-cleavage. Authors: Luo, Y. / Pfuetzner, R.A. / Mosimann, S. / Paetzel, M. / Frey, E.A. / Cherney, M. / Kim, B. / Little, J.W. / Strynadka, N.C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 73.1 KB | Display | ![]() |
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PDB format | ![]() | 54.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1jhcSC ![]() 1jheC ![]() 1jhfC S: Starting model for refinement 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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Components
#1: Protein | Mass: 22372.713 Da / Num. of mol.: 2 / Mutation: S119A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-SO4 / | #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.3 Å3/Da / Density % sol: 46.58 % | |||||||||||||||
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.8 Details: 1.8 M ammonium sulfate, 0.1 M BIS-Tris buffer, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K | |||||||||||||||
Crystal grow | *PLUS | |||||||||||||||
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: MARRESEARCH / Detector: IMAGE PLATE / Date: Jan 1, 1995 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.08 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→20 Å / Num. obs: 24564 / % possible obs: 99.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 6.7 % / Rmerge(I) obs: 0.074 / Rsym value: 0.074 / Net I/σ(I): 26.6 |
Reflection shell | Resolution: 2.1→2.15 Å / Redundancy: 5.9 % / Rmerge(I) obs: 0.397 / Mean I/σ(I) obs: 6.9 / Num. unique all: 1417 / Rsym value: 0.397 |
Reflection | *PLUS Num. measured all: 165809 |
Reflection shell | *PLUS % possible obs: 99.5 % / Num. unique obs: 1417 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1JHC Resolution: 2.1→15 Å / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Refinement step | Cycle: LAST / Resolution: 2.1→15 Å
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Refine LS restraints |
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Software | *PLUS Name: CNS / Version: 1 / Classification: refinement | |||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2.1 Å / Lowest resolution: 15 Å / σ(F): 0 / Rfactor obs: 0.23 / Rfactor Rwork: 0.23 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS |