+Open data
-Basic information
Entry | Database: PDB / ID: 7ani | ||||||
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Title | DdahB, GDP-mannoheptose C3,5 epimerase from Campylobacter jejuni | ||||||
Components | Thymidine diphospho-4-keto-rhamnose 3,5-epimerase | ||||||
Keywords | SUGAR BINDING PROTEIN / epimerise / sugar nucleotide / cupin fold / enzyme | ||||||
Function / homology | dTDP-4-dehydrorhamnose 3,5-epimerase-related / dTDP-4-dehydrorhamnose 3,5-epimerase / dTDP-4-dehydrorhamnose 3,5-epimerase activity / RmlC-like cupin domain superfamily / RmlC-like jelly roll fold / Putative dTDP-4-dehydro rhamnose 3,5-epimerase Function and homology information | ||||||
Biological species | Campylobacter jejuni (Campylobacter) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.3 Å | ||||||
Authors | Naismith, J.H. / Woodward, L. | ||||||
Funding support | United Kingdom, 1items
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Citation | Journal: To Be Published Title: DdahB Authors: Naismith, J.H. / Woodward, L. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7ani.cif.gz | 166.3 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7ani.ent.gz | 133.1 KB | Display | PDB format |
PDBx/mmJSON format | 7ani.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/an/7ani ftp://data.pdbj.org/pub/pdb/validation_reports/an/7ani | HTTPS FTP |
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-Related structure data
Related structure data | 1dzrS S: Starting model for refinement |
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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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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: 0 / Ens-ID: 1 / Beg auth comp-ID: ILE / Beg label comp-ID: ILE / End auth comp-ID: ASP / End label comp-ID: ASP / Refine code: 0 / Auth seq-ID: 5 - 175 / Label seq-ID: 5 - 175
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-Components
#1: Protein | Mass: 20955.885 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Campylobacter jejuni (Campylobacter) Gene: BBR99_05345, D0W34_08620, D5I02_08520, F0H18_08555, F1P94_09915, FRS42_06315, FVZ69_07850, FW031_08545, FW918_03925, FWZ96_07945, GAX04_08395, GJ442_08190, GRS20_08795, GSH24_04195, GY415_ ...Gene: BBR99_05345, D0W34_08620, D5I02_08520, F0H18_08555, F1P94_09915, FRS42_06315, FVZ69_07850, FW031_08545, FW918_03925, FWZ96_07945, GAX04_08395, GJ442_08190, GRS20_08795, GSH24_04195, GY415_001377, GZD82_001464, HS23.15 Production host: Escherichia coli (E. coli) References: UniProt: Q6EF58, dTDP-4-dehydrorhamnose 3,5-epimerase #2: Chemical | #3: Water | ChemComp-HOH / | Has ligand of interest | N | |
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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: 2.08 Å3/Da / Density % sol: 40.98 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / Details: 24 % (w/v) PEG 1500, 20 % (v/v) glycerol |
-Data collection
Diffraction | Mean temperature: 120 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.9159 Å |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Oct 4, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9159 Å / Relative weight: 1 |
Reflection | Resolution: 1.3→34.1 Å / Num. obs: 76397 / % possible obs: 95 % / Redundancy: 2.7 % / CC1/2: 1 / Rmerge(I) obs: 0.047 / Net I/σ(I): 13.9 |
Reflection shell | Resolution: 1.3→1.32 Å / Redundancy: 1.4 % / Rmerge(I) obs: 0.57 / Mean I/σ(I) obs: 1.1 / Num. unique obs: 4400 / CC1/2: 0.7 / % possible all: 75 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1DZR Resolution: 1.3→34.1 Å / Cor.coef. Fo:Fc: 0.979 / Cor.coef. Fo:Fc free: 0.974 / SU B: 2.589 / SU ML: 0.045 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.052 / ESU R Free: 0.048 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.1 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 72.36 Å2 / Biso mean: 22.351 Å2 / Biso min: 12.71 Å2
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Refinement step | Cycle: final / Resolution: 1.3→34.1 Å
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Refine LS restraints |
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Refine LS restraints NCS | Ens-ID: 1 / Number: 19428 / Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.13 Å / Weight position: 0.05
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LS refinement shell | Resolution: 1.3→1.334 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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