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Yorodumi- PDB-4urr: Tailspike protein of Sf6 bacteriophage bound to Shigella flexneri... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4urr | |||||||||
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Title | Tailspike protein of Sf6 bacteriophage bound to Shigella flexneri O- antigen octasaccharide fragment | |||||||||
Components | BIFUNCTIONAL TAIL PROTEIN | |||||||||
Keywords | HYDROLASE / CARBOHYDRATE INTERACTION / TAILSPIKE PROTEIN / BETA HELIX | |||||||||
Function / homology | Function and homology information endo-1,3-alpha-L-rhamnosidase activity / symbiont entry into host cell via disruption of host cell envelope lipopolysaccharide / virus tail, fiber / symbiont entry into host cell via disruption of host cell envelope / symbiont entry into host / Hydrolases; Glycosylases; Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds / metabolic process / virion attachment to host cell Similarity search - Function | |||||||||
Biological species | SHIGELLA PHAGE SF6 (virus) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å | |||||||||
Authors | Gohlke, U. / Heinemann, U. / Seckler, R. / Barbirz, S. | |||||||||
Citation | Journal: J.Am.Chem.Soc. / Year: 2016 Title: Bacteriophage Tailspikes and Bacterial O-Antigens as a Model System to Study Weak-Affinity Protein-Polysaccharide Interactions. Authors: Kang, Y. / Gohlke, U. / Engstrom, O. / Hamark, C. / Scheidt, T. / Kunstmann, S. / Heinemann, U. / Widmalm, G. / Santer, M. / Barbirz, S. #1: Journal: Structure / Year: 2008 Title: An Intersubunit Active Site between Supercoiled Parallel Beta Helices in the Trimeric Tailspike Endorhamnosidase of Shigella Flexneri Phage Sf6. Authors: Muller, J.J. / Barbirz, S. / Heinle, K. / Freiberg, A. / Seckler, R. / Heinemann, U. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4urr.cif.gz | 1.1 MB | Display | PDBx/mmCIF format |
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PDB format | pdb4urr.ent.gz | 974.6 KB | Display | PDB format |
PDBx/mmJSON format | 4urr.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 4urr_validation.pdf.gz | 1.9 MB | Display | wwPDB validaton report |
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Full document | 4urr_full_validation.pdf.gz | 1.9 MB | Display | |
Data in XML | 4urr_validation.xml.gz | 111.9 KB | Display | |
Data in CIF | 4urr_validation.cif.gz | 165.3 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ur/4urr ftp://data.pdbj.org/pub/pdb/validation_reports/ur/4urr | HTTPS FTP |
-Related structure data
Related structure data | 2vbkS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper:
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-Components
-Protein / Sugars , 2 types, 12 molecules ABCDEF
#1: Protein | Mass: 54930.371 Da / Num. of mol.: 6 / Fragment: ENDORHAMNOSIDASE DOMAIN, RESIDUES 110-623 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) SHIGELLA PHAGE SF6 (virus) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21 References: UniProt: Q9XJP3, Hydrolases; Glycosylases; Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds #2: Polysaccharide | alpha-L-rhamnopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-L-rhamnopyranose- ...alpha-L-rhamnopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-L-rhamnopyranose-(1-2)-alpha-L-rhamnopyranose-(1-3)-alpha-L-rhamnopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-L-rhamnopyranose-(1-2)-alpha-L-rhamnopyranose Source method: isolated from a genetically manipulated source |
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-Non-polymers , 4 types, 1558 molecules
#3: Chemical | ChemComp-MN / #4: Chemical | ChemComp-PO4 / #5: Chemical | ChemComp-EDO / #6: Water | ChemComp-HOH / | |
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-Details
Nonpolymer details | ALPHA-L-RHAMNOSE (RAM): RAM IS PART OF THE OCTASACCHARIDE LIGAND N-ACETYL-D-GLUCOSAMINE (NAG): NAG ...ALPHA-L-RHAMNOSE (RAM): RAM IS PART OF THE OCTASACCHA |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.41 Å3/Da / Density % sol: 48.97 % / Description: NONE |
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Crystal grow | pH: 6.5 Details: PROTEIN WAS CRYSTALLISED FROM 0.1 M MES, PH 6.5, 16 % PEG 8000, 20 MM MNCL2 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: BESSY / Beamline: 14.1 / Wavelength: 0.9184 |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Sep 27, 2012 / Details: MIRRORS |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9184 Å / Relative weight: 1 |
Reflection | Resolution: 1.95→46.3 Å / Num. obs: 224609 / % possible obs: 99.7 % / Observed criterion σ(I): 0 / Redundancy: 4.5 % / Biso Wilson estimate: 14.29 Å2 / Rmerge(I) obs: 0.24 / Net I/σ(I): 6.2 |
Reflection shell | Resolution: 1.95→2.05 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.84 / Mean I/σ(I) obs: 2.1 / % possible all: 98.5 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 2VBK Resolution: 1.95→45.33 Å / Cor.coef. Fo:Fc: 0.8972 / Cor.coef. Fo:Fc free: 0.8545 / SU R Cruickshank DPI: 0.347 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.168 / SU Rfree Blow DPI: 0.15 / SU Rfree Cruickshank DPI: 0.154 Details: IDEAL-DIST CONTACT TERM CONTACT SETUP. RESIDUE TYPES WITHOUT CCP4 ATOM TYPE IN LIBRARY=MN. NUMBER OF ATOMS WITH PROPER CCP4 ATOM TYPE=48267. NUMBER WITH APPROX DEFAULT CCP4 ATOM TYPE=0. ...Details: IDEAL-DIST CONTACT TERM CONTACT SETUP. RESIDUE TYPES WITHOUT CCP4 ATOM TYPE IN LIBRARY=MN. NUMBER OF ATOMS WITH PROPER CCP4 ATOM TYPE=48267. NUMBER WITH APPROX DEFAULT CCP4 ATOM TYPE=0. NUMBER TREATED BY BAD NON-BONDED CONTACTS=10.
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Displacement parameters | Biso mean: 18.92 Å2
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Refine analyze | Luzzati coordinate error obs: 0.252 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.95→45.33 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.95→2 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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