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Yorodumi- PDB-3ktd: CRYSTAL STRUCTURE OF A PUTATIVE PREPHENATE DEHYDROGENASE (CGL0226... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3ktd | ||||||
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Title | CRYSTAL STRUCTURE OF A PUTATIVE PREPHENATE DEHYDROGENASE (CGL0226) FROM CORYNEBACTERIUM GLUTAMICUM ATCC 13032 AT 2.60 A RESOLUTION | ||||||
Components | Prephenate dehydrogenase | ||||||
Keywords | OXIDOREDUCTASE / PREPHENATE DEHYDROGENAS / STRUCTURAL GENOMICS / JOINT CENTER FOR STRUCTURAL GENOMICS / JCSG / PROTEIN STRUCTURE INITIATIVE / PSI-2 | ||||||
Function / homology | Function and homology information prephenate dehydrogenase (NADP+) activity / prephenate dehydrogenase (NAD+) activity / tyrosine biosynthetic process Similarity search - Function | ||||||
Biological species | Corynebacterium glutamicum ATCC 13032 (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.6 Å | ||||||
Authors | Joint Center for Structural Genomics (JCSG) | ||||||
Citation | Journal: To be published Title: Crystal structure of Prephenate dehydrogenase (NP_599479.1) from CORYNEBACTERIUM GLUTAMICUM ATCC 13032 KITASATO at 2.60 A resolution Authors: Joint Center for Structural Genomics (JCSG) | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3ktd.cif.gz | 240 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3ktd.ent.gz | 197.2 KB | Display | PDB format |
PDBx/mmJSON format | 3ktd.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kt/3ktd ftp://data.pdbj.org/pub/pdb/validation_reports/kt/3ktd | HTTPS FTP |
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-Related structure data
Similar structure data | |
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Other databases |
-Links
-Assembly
Deposited unit |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
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Details | CRYSTAL PACKING ANALYSIS SUPPORTS THE ASSIGNMENT OF A DIMER AS THE SIGNIFICANT OLIGOMERIC FORM IN SOLUTION. |
-Components
#1: Protein | Mass: 36719.320 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Corynebacterium glutamicum ATCC 13032 (bacteria) Gene: Cgl0226 / Plasmid: SpeedET / Production host: Escherichia Coli (E. coli) / Strain (production host): HK100 / References: UniProt: Q8NTS6 #2: Chemical | ChemComp-EDO / | #3: Chemical | ChemComp-PEG / | #4: Water | ChemComp-HOH / | Sequence details | THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH ...THIS CONSTRUCT WAS EXPRESSED WITH A PURIFICATI | |
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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: 2.66 Å3/Da / Density % sol: 53.82 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 4 Details: 10.0000% polyethylene glycol 6000, 1.0000M lithium chloride, 0.1M citric acid pH 4.0, Additive: 0.001 M Nicotinamide-adenine-dinucleotide (NAD), NANODROP', VAPOR DIFFUSION, SITTING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: SSRL / Beamline: BL11-1 / Wavelength: 0.91837,0.97947,0.97883 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: MARMOSAIC 325 mm CCD / Detector: CCD / Date: Jul 8, 2009 / Details: Flat mirror (vertical focusing) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: Single crystal Si(111) bent monochromator (horizontal focusing) Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength |
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Reflection | Resolution: 2.6→29.527 Å / Num. obs: 48978 / % possible obs: 99.9 % / Redundancy: 4.1 % / Biso Wilson estimate: 58.039 Å2 / Rmerge(I) obs: 0.108 / Rsym value: 0.108 / Net I/σ(I): 11.6 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: MAD |
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-Processing
Software |
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Refinement | Method to determine structure: MAD / Resolution: 2.6→29.527 Å / Cor.coef. Fo:Fc: 0.94 / Cor.coef. Fo:Fc free: 0.916 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 29.158 / SU ML: 0.269 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.613 / ESU R Free: 0.305 Stereochemistry target values: MAXIMUM LIKELIHOOD WITH PHASES Details: 1.HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2.ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. 3.A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN ...Details: 1.HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2.ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. 3.A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4.A PEG6000 FRAGMENT (PEG) AND 1,2-ETHANEDIOL (EDO) FROM THE CRYSTALLIZATION AND CRYOPROTECTANT SOLUTIONS HAVE BEEN MODELED IN THE SOLVENT STRUCTURE. 5.RAMACHANDRAN OUTLIER AT RESIDUE A294 IS IN A REGION OF POOR ELECTRON DENSITY.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 84.85 Å2 / Biso mean: 38.93 Å2 / Biso min: 4.15 Å2
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Refinement step | Cycle: LAST / Resolution: 2.6→29.527 Å
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Refine LS restraints |
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Refine LS restraints NCS | Ens-ID: 1 / Number: 3696 / Refine-ID: X-RAY DIFFRACTION
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LS refinement shell | Resolution: 2.6→2.667 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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