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Yorodumi- PDB-5dcw: Iridoid synthase from Catharanthus roseus - ligand free structure -
+Open data
-Basic information
Entry | Database: PDB / ID: 5dcw | ||||||||||||
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Title | Iridoid synthase from Catharanthus roseus - ligand free structure | ||||||||||||
Components | Iridoid synthase | ||||||||||||
Keywords | OXIDOREDUCTASE / Iridoid synthase / short chain dehydrogenase / NADPH-dependent / Catharanthus roseus | ||||||||||||
Function / homology | Function and homology information (S)-8-oxocitronellyl enol synthase / monoterpenoid biosynthetic process / oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor / protein homodimerization activity / identical protein binding / cytosol Similarity search - Function | ||||||||||||
Biological species | Catharanthus roseus (Madagascar periwinkle) | ||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | ||||||||||||
Authors | Caputi, L. / Kries, H. / Stevenson, C.E.M. / Kamileen, M.O. / Sherden, N.H. / Geu-Flores, F. / Lawson, D.M. / O'Connor, S.E. | ||||||||||||
Funding support | United Kingdom, Switzerland, 3items
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Citation | Journal: Nat.Chem.Biol. / Year: 2016 Title: Structural determinants of reductive terpene cyclization in iridoid biosynthesis. Authors: Kries, H. / Caputi, L. / Stevenson, C.E. / Kamileen, M.O. / Sherden, N.H. / Geu-Flores, F. / Lawson, D.M. / O'Connor, S.E. | ||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5dcw.cif.gz | 165 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5dcw.ent.gz | 130.6 KB | Display | PDB format |
PDBx/mmJSON format | 5dcw.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 5dcw_validation.pdf.gz | 433.9 KB | Display | wwPDB validaton report |
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Full document | 5dcw_full_validation.pdf.gz | 434.2 KB | Display | |
Data in XML | 5dcw_validation.xml.gz | 17.7 KB | Display | |
Data in CIF | 5dcw_validation.cif.gz | 26.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/dc/5dcw ftp://data.pdbj.org/pub/pdb/validation_reports/dc/5dcw | HTTPS FTP |
-Related structure data
Related structure data | 5dcuSC 5dcyC 5df1C 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 on special symmetry positions |
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-Components
#1: Protein | Mass: 41771.969 Da / Num. of mol.: 1 / Fragment: RESIDUES 23-388 Source method: isolated from a genetically manipulated source Details: The crystallised protein contained residues 23-388 of the wild-type amino acid sequence. The sequence differed from database entry K7WDL7 by an Asp to Asn change at position 87. The N- ...Details: The crystallised protein contained residues 23-388 of the wild-type amino acid sequence. The sequence differed from database entry K7WDL7 by an Asp to Asn change at position 87. The N-terminus retained two residues from the nickel affinity cleavage site. The C-terminus had an additional three vector-derived residues. Source: (gene. exp.) Catharanthus roseus (Madagascar periwinkle) Plasmid: pOPIN-F / Production host: Escherichia coli BL21(DE3) (bacteria) / Variant (production host): Rosetta 2 / References: UniProt: K7WDL7, EC: 1.3.1.99 | ||
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#2: Chemical | ChemComp-EDO / #3: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.44 Å3/Da / Density % sol: 49.49 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / Details: NULL |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.9 Å | |||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jul 9, 2014 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 1.9→70.6 Å / Num. obs: 32009 / % possible obs: 100 % / Redundancy: 10.2 % / Biso Wilson estimate: 17.3 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.124 / Rpim(I) all: 0.041 / Net I/σ(I): 16.2 / Num. measured all: 325714 / Scaling rejects: 1 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1 / Rejects: _
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 5DCU Resolution: 1.9→70.6 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.944 / WRfactor Rfree: 0.1783 / WRfactor Rwork: 0.1518 / FOM work R set: 0.8446 / SU B: 6.991 / SU ML: 0.107 / SU R Cruickshank DPI: 0.1447 / SU Rfree: 0.1307 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.145 / ESU R Free: 0.131 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.7 Å / Shrinkage radii: 0.7 Å / VDW probe radii: 1 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 89.5 Å2 / Biso mean: 30 Å2 / Biso min: 5.48 Å2
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Refinement step | Cycle: final / Resolution: 1.9→70.6 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→1.949 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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