+Open data
-Basic information
Entry | Database: PDB / ID: 6u2a | ||||||
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Title | ShyA endopeptidase from Vibrio cholera (open form) | ||||||
Components | ShyA endopeptidase | ||||||
Keywords | HYDROLASE / M23 peptidase / peptidoglycan / crosslinks / periplasm | ||||||
Function / homology | Function and homology information lysostaphin / septum digestion after cytokinesis / peptidoglycan binding / metalloendopeptidase activity / hydrolase activity / metal ion binding / plasma membrane Similarity search - Function | ||||||
Biological species | Vibrio cholerae (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å | ||||||
Authors | Saper, M.A. / Kelley, A. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2020 Title: Structural basis of peptidoglycan endopeptidase regulation. Authors: Shin, J.H. / Sulpizio, A.G. / Kelley, A. / Alvarez, L. / Murphy, S.G. / Fan, L. / Cava, F. / Mao, Y. / Saper, M.A. / Dorr, T. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6u2a.cif.gz | 180.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6u2a.ent.gz | 116.8 KB | Display | PDB format |
PDBx/mmJSON format | 6u2a.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6u2a_validation.pdf.gz | 429.4 KB | Display | wwPDB validaton report |
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Full document | 6u2a_full_validation.pdf.gz | 432.9 KB | Display | |
Data in XML | 6u2a_validation.xml.gz | 14.4 KB | Display | |
Data in CIF | 6u2a_validation.cif.gz | 18.6 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/u2/6u2a ftp://data.pdbj.org/pub/pdb/validation_reports/u2/6u2a | HTTPS FTP |
-Related structure data
Related structure data | 6ue4C 2guiS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 45624.879 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Vibrio cholerae (bacteria) / Gene: ShyA / Plasmid: pET28-VcShyA-His6 Details (production host): Full-length ShyA followed by His6 Production host: Escherichia coli (E. coli) / Strain (production host): Rosetta-gami 2(DE3) References: UniProt: A0A0H6MKE7, UniProt: Q9KN86*PLUS, lysostaphin |
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#2: Chemical | ChemComp-ZN / |
#3: Water | ChemComp-HOH / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.74 Å3/Da / Density % sol: 59.9 % / Description: elongated prisms |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, sitting drop / pH: 6 Details: Protein (0.5 microliter): 18 mg/ml in 20 mM Tris-HCl, 150 mM NaCl pH 7.6 Precipitant (0.5 microliter): 0.25 M sodium citrate, 10% polyethylene glycol 3350, 0.1 M Tris-HCl pH 6.0 PH range: 6-7.5 |
-Data collection
Diffraction | Mean temperature: 125 K / Serial crystal experiment: N | |||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 21-ID-D / Wavelength: 1.07811 Å | |||||||||||||||||||||||||||
Detector | Type: DECTRIS EIGER X 9M / Detector: PIXEL / Date: Nov 18, 2018 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.07811 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 2.025→54.9 Å / Num. obs: 17391 / % possible obs: 54.1 % / Redundancy: 7 % / Biso Wilson estimate: 60.31 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.055 / Rpim(I) all: 0.011 / Rrim(I) all: 0.059 / Net I/σ(I): 9.8 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2GUI Resolution: 2.3→36.58 Å / SU ML: 0.2891 / Cross valid method: FREE R-VALUE / Phase error: 38.328
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 78.09 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati d res low obs: 40 Å | |||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→36.58 Å
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Refine LS restraints |
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LS refinement shell |
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