[English] 日本語
Yorodumi- PDB-8onj: Crystal structure of D-amino acid aminotransferase from Aminobact... -
+Open data
-Basic information
Entry | Database: PDB / ID: 8onj | ||||||
---|---|---|---|---|---|---|---|
Title | Crystal structure of D-amino acid aminotransferase from Aminobacterium colombiense point mutant R88L | ||||||
Components | Aminotransferase class IV | ||||||
Keywords | TRANSFERASE / DAAT / Transaminase / point mutant / aminotransferase | ||||||
Function / homology | Function and homology information carboxylic acid biosynthetic process / organonitrogen compound biosynthetic process / transaminase activity Similarity search - Function | ||||||
Biological species | Aminobacterium colombiense (bacteria) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.8 Å | ||||||
Authors | Matyuta, I.O. / Boyko, K.M. / Minyaev, M.E. / Shilova, S.A. / Bezsudnova, E.Y. / Popov, V.O. | ||||||
Funding support | Russian Federation, 1items
| ||||||
Citation | Journal: Biochem.J. / Year: 2023 Title: In search for structural targets for engineering d-amino acid transaminase: modulation of pH optimum and substrate specificity. Authors: Shilova, S.A. / Matyuta, I.O. / Khrenova, M.G. / Nikolaeva, A.Y. / Klyachko, N.L. / Minyaev, M.E. / Khomutov, A.R. / Boyko, K.M. / Popov, V.O. / Bezsudnova, E.Y. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 8onj.cif.gz | 126.9 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb8onj.ent.gz | 95.9 KB | Display | PDB format |
PDBx/mmJSON format | 8onj.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/on/8onj ftp://data.pdbj.org/pub/pdb/validation_reports/on/8onj | HTTPS FTP |
---|
-Related structure data
Related structure data | 8ayjC 8onlC 8onnC C: citing same article (ref.) |
---|---|
Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
|
-Components
#1: Protein | Mass: 30932.793 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Aminobacterium colombiense (bacteria) / Gene: Amico_1844 / Production host: Escherichia coli (E. coli) / References: UniProt: D5EHC5 #2: Chemical | #3: Chemical | ChemComp-PEG / | #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
---|
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 2.19 Å3/Da / Density % sol: 43.83 % |
---|---|
Crystal grow | Temperature: 288 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 0.2 M Sodium nitrate, 0.1 M Bis-Tris propane pH 6.5, 20 % w/v PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
---|---|
Diffraction source | Source: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.54184 Å |
Detector | Type: RIGAKU HyPix-6000HE / Detector: PIXEL / Date: Nov 17, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54184 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→88.55 Å / Num. obs: 50878 / % possible obs: 99.6 % / Redundancy: 6 % / CC1/2: 0.998 / Rmerge(I) obs: 0.093 / Rpim(I) all: 0.041 / Rrim(I) all: 0.102 / Χ2: 0.99 / Net I/σ(I): 14.3 / Num. measured all: 306052 |
Reflection shell | Resolution: 1.8→1.84 Å / % possible obs: 95.8 % / Redundancy: 3 % / Rmerge(I) obs: 1.108 / Num. measured all: 8483 / Num. unique obs: 2853 / CC1/2: 0.389 / Rpim(I) all: 0.746 / Rrim(I) all: 1.345 / Χ2: 0.91 / Net I/σ(I) obs: 1 |
-Processing
Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.8→66.49 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.95 / SU B: 3.22 / SU ML: 0.096 / Cross valid method: THROUGHOUT / ESU R: 0.136 / ESU R Free: 0.124 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 24.654 Å2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: 1 / Resolution: 1.8→66.49 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
|