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- PDB-7pj3: Crystal structure of catalytic domain in open conformation of Lyt... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7pj3 | ||||||
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Title | Crystal structure of catalytic domain in open conformation of LytB from Streptococcus pneumoniae | ||||||
![]() | Putative endo-beta-N-acetylglucosaminidase | ||||||
![]() | HYDROLASE / glucosaminidase / peptidoglycan hydrolase | ||||||
Function / homology | ![]() mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase / mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase activity / amidase activity / cell wall organization / extracellular region Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Martinez Caballero, S. / Hermoso, J.A. | ||||||
![]() | ![]() Title: Molecular basis of the final step of cell division in Streptococcus pneumoniae. Authors: Martinez-Caballero, S. / Freton, C. / Molina, R. / Bartual, S.G. / Gueguen-Chaignon, V. / Mercy, C. / Gago, F. / Mahasenan, K.V. / Munoz, I.G. / Lee, M. / Hesek, D. / Mobashery, S. / ...Authors: Martinez-Caballero, S. / Freton, C. / Molina, R. / Bartual, S.G. / Gueguen-Chaignon, V. / Mercy, C. / Gago, F. / Mahasenan, K.V. / Munoz, I.G. / Lee, M. / Hesek, D. / Mobashery, S. / Hermoso, J.A. / Grangeasse, 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 | ![]() | 129.8 KB | Display | ![]() |
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PDB format | ![]() | Display | ![]() | |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 7pj4C ![]() 7pj5C ![]() 7pj6C ![]() 7pl2C ![]() 7pl3C ![]() 7pl5C ![]() 7podC ![]() 4q2wS S: Starting model for refinement C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Components
-Protein , 1 types, 1 molecules AAA
#1: Protein | Mass: 30896.420 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: ATCC BAA-255 / R6 / Gene: lytB, spr0867 / Production host: ![]() ![]() References: UniProt: P59206, mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase |
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-Non-polymers , 5 types, 186 molecules ![](data/chem/img/1PE.gif)
![](data/chem/img/PGE.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/PGE.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/CA.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-1PE / | ||||
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#3: Chemical | ChemComp-PGE / | ||||
#4: Chemical | #5: Chemical | ChemComp-CA / | #6: Water | ChemComp-HOH / | |
-Details
Has ligand of interest | N |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.2 Å3/Da / Density % sol: 44.18 % |
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Crystal grow | Temperature: 291.15 K / Method: vapor diffusion, sitting drop / Details: PEG 300 Bis-Tris calcium acetate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 8, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97926 Å / Relative weight: 1 |
Reflection | Resolution: 1.43→46.31 Å / Num. obs: 50892 / % possible obs: 100 % / Redundancy: 13.1 % / Rmerge(I) obs: 0.04 / Rpim(I) all: 0.012 / Net I/σ(I): 31 |
Reflection shell | Resolution: 1.43→1.45 Å / Rmerge(I) obs: 0.775 / Num. unique obs: 2479 / Rpim(I) all: 0.219 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4Q2W Resolution: 1.43→43.434 Å / Cor.coef. Fo:Fc: 0.975 / Cor.coef. Fo:Fc free: 0.964 / SU B: 2.225 / SU ML: 0.039 / Cross valid method: FREE R-VALUE / ESU R: 0.065 / ESU R Free: 0.061 Details: Hydrogens have been added in their riding positions
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK BULK SOLVENT | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 22.694 Å2
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Refinement step | Cycle: LAST / Resolution: 1.43→43.434 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 20
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