[English] 日本語
Yorodumi- PDB-1art: X-RAY CRYSTALLOGRAPHIC STUDY OF PYRIDOXAL 5'-PHOSPHATE-TYPE ASPAR... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1art | ||||||
---|---|---|---|---|---|---|---|
Title | X-RAY CRYSTALLOGRAPHIC STUDY OF PYRIDOXAL 5'-PHOSPHATE-TYPE ASPARTATE AMINOTRANSFERASES FROM ESCHERICHIA COLI IN OPEN AND CLOSED FORM | ||||||
Components | ASPARTATE AMINOTRANSFERASEAspartate transaminase | ||||||
Keywords | TRANSFERASE(AMINOTRANSFERASE) | ||||||
Function / homology | Function and homology information L-phenylalanine biosynthetic process from chorismate via phenylpyruvate / L-tyrosine:2-oxoglutarate aminotransferase activity / L-phenylalanine biosynthetic process / aspartate transaminase / L-aspartate:2-oxoglutarate aminotransferase activity / pyridoxal phosphate binding / protein homodimerization activity / identical protein binding / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 1.8 Å | ||||||
Authors | Okamoto, A. / Higuchi, T. / Hirotsu, K. | ||||||
Citation | Journal: J.Biochem.(Tokyo) / Year: 1994 Title: X-ray crystallographic study of pyridoxal 5'-phosphate-type aspartate aminotransferases from Escherichia coli in open and closed form. Authors: Okamoto, A. / Higuchi, T. / Hirotsu, K. / Kuramitsu, S. / Kagamiyama, H. #1: Journal: Enzymes Dependent on Pyridoxal Phosphate and Other Carbonyl Compounds as Cofactors: Proceedings of the 8Th International Symposium on Vitamin B6 and Carbonyl Catalysis Year: 1991 Title: Three-Dimensional Structure of Aspartate Aminotransferase from Escherichia Coli Authors: Okamoto, A. / Hirotsu, K. / Higuchi, T. / Kuramitsu, S. / Kagamiyama, H. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 1art.cif.gz | 92.9 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb1art.ent.gz | 69.3 KB | Display | PDB format |
PDBx/mmJSON format | 1art.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ar/1art ftp://data.pdbj.org/pub/pdb/validation_reports/ar/1art | HTTPS FTP |
---|
-Related structure data
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
| ||||||||
Atom site foot note | 1: CIS PROLINE - PRO 138 / 2: CIS PROLINE - PRO 195 3: RESIDUE PLP 413 IS A PYRIDOXAL-5'-PHOSPHATE, AND RESIDUE 414 IS 2-METHYLASPARTATE. PLP MAKES A SCHIFF BASE WITH THE 2-METHYLASPARTATE. |
-Components
#1: Protein | Mass: 43619.215 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Production host: Escherichia coli (E. coli) / References: UniProt: P00509, aspartate transaminase |
---|---|
#2: Chemical | ChemComp-PLP / |
#3: Chemical | ChemComp-0A0 / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
---|
-Sample preparation
Crystal | Density Matthews: 3.04 Å3/Da / Density % sol: 59.52 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | *PLUS Temperature: 20 ℃ / pH: 7 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Radiation | Scattering type: x-ray |
---|---|
Radiation wavelength | Relative weight: 1 |
Reflection | *PLUS Highest resolution: 1.8 Å / Num. obs: 31930 / Num. measured all: 105688 / Rmerge(I) obs: 0.0452 |
-Processing
Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Highest resolution: 1.8 Å / σ(F): 4 /
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 1.8 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Software | *PLUS Name: X-PLOR / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 6 Å / Rfactor obs: 0.217 / Rfactor Rwork: 0.217 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_angle_deg / Dev ideal: 3.3 |