+
Open data
-
Basic information
Entry | Database: PDB / ID: 7mq3 | ||||||
---|---|---|---|---|---|---|---|
Title | C9A N55A Streptococcus pneumoniae CstR in the reduced state | ||||||
![]() | Copper-sensing transcriptional repressor csoR | ||||||
![]() | TRANSCRIPTION / CsoR family / persulfide sensor / DNA binding protein | ||||||
Function / homology | Metal-sensitive transcriptional repressor / Metal-sensitive repressor, helix protomer superfamily / Metal-sensitive transcriptional repressor / negative regulation of DNA-templated transcription / DNA binding / metal ion binding / Copper-sensing transcriptional repressor csoR![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Fakhoury, J. / Gonzalez-Gutierrez, G. / Giedroc, D.P. | ||||||
Funding support | ![]()
| ||||||
![]() | ![]() Title: Functional asymmetry and chemical reactivity of CsoR family persulfide sensors. Authors: Fakhoury, J.N. / Zhang, Y. / Edmonds, K.A. / Bringas, M. / Luebke, J.L. / Gonzalez-Gutierrez, G. / Capdevila, D.A. / Giedroc, D.P. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 78.2 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 50.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 441.8 KB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 442.4 KB | Display | |
Data in XML | ![]() | 7.1 KB | Display | |
Data in CIF | ![]() | 9.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||||||
Unit cell |
| ||||||||||||
Components on special symmetry positions |
|
-
Components
#1: Protein | Mass: 9695.166 Da / Num. of mol.: 1 / Mutation: C9A, N55A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: csoR, ERS019420_01408, GM542_04805, SAMEA2335968_01957 Production host: ![]() ![]() |
---|---|
#2: Chemical | ChemComp-MES / |
#3: Chemical | ChemComp-NA / |
#4: Water | ChemComp-HOH / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.09 Å3/Da / Density % sol: 41.26 % |
---|---|
Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6 / Details: 0.1 M MES pH 6.0, CaCl2 50 mM, PEG 200 40-50% |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
---|---|
Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: RDI CMOS_8M / Detector: CMOS / Date: Feb 13, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97625 Å / Relative weight: 1 |
Reflection | Resolution: 1.4→29.42 Å / Num. obs: 16441 / % possible obs: 99.8 % / Redundancy: 10.5 % / Biso Wilson estimate: 18.87 Å2 / CC1/2: 0.999 / Rpim(I) all: 0.014 / Rrim(I) all: 0.049 / Rsym value: 0.047 / Net I/σ(I): 27.4 |
Reflection shell | Resolution: 1.4→1.42 Å / Redundancy: 6.5 % / Mean I/σ(I) obs: 1.5 / Num. unique obs: 814 / CC1/2: 0.785 / Rpim(I) all: 0.474 / Rrim(I) all: 1.223 / Rsym value: 1.125 / % possible all: 100 |
-
Processing
Software |
| |||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]() Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
| |||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 34.68 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.4→29.42 Å
| |||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| |||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell |
|