[English] 日本語
Yorodumi- PDB-1amr: X-RAY CRYSTALLOGRAPHIC STUDY OF PYRIDOXAMINE 5'-PHOSPHATE-TYPE AS... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1amr | ||||||
---|---|---|---|---|---|---|---|
Title | X-RAY CRYSTALLOGRAPHIC STUDY OF PYRIDOXAMINE 5'-PHOSPHATE-TYPE ASPARTATE AMINOTRANSFERASES FROM ESCHERICHIA COLI IN THREE FORMS | ||||||
Components | ASPARTATE AMINOTRANSFERASE | ||||||
Keywords | TRANSFERASE(AMINOTRANSFERASE) | ||||||
Function / homology | Function and homology information L-phenylalanine biosynthetic process from chorismate via phenylpyruvate / L-tyrosine-2-oxoglutarate transaminase 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: 2.1 Å | ||||||
Authors | Miyahara, I. / Hirotsu, K. / Hayashi, H. / Kagamiyama, H. | ||||||
Citation | Journal: J.Biochem.(Tokyo) / Year: 1994 Title: X-ray crystallographic study of pyridoxamine 5'-phosphate-type aspartate aminotransferases from Escherichia coli in three forms. Authors: Miyahara, I. / Hirotsu, K. / Hayashi, H. / Kagamiyama, H. #1: Journal: To be Published Title: X-Ray Crystallographic Study of Pyridoxal 5'-Phosphate-Type Aspartate Aminotransferase from Esherichia Coli in Open and Closed Form Authors: Okamoto, A. / Higuchi, T. / Hirotsu, K. / Kuramitsu, S. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 1amr.cif.gz | 95 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb1amr.ent.gz | 71.3 KB | Display | PDB format |
PDBx/mmJSON format | 1amr.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1amr_validation.pdf.gz | 396.4 KB | Display | wwPDB validaton report |
---|---|---|---|---|
Full document | 1amr_full_validation.pdf.gz | 404.7 KB | Display | |
Data in XML | 1amr_validation.xml.gz | 10.5 KB | Display | |
Data in CIF | 1amr_validation.cif.gz | 16.7 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/am/1amr ftp://data.pdbj.org/pub/pdb/validation_reports/am/1amr | 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 | ||||||||
Details | THE FUNCTIONAL DIMER CAN BE GENERATED BY APPLYING THE SYMMETRY OPERATOR (X, -Y, -Z) TO THE ATOMIC COORDINATES PRESENTED IN THIS ENTRY. |
-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-PMP / |
#3: Chemical | ChemComp-MAE / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
---|
-Sample preparation
Crystal | Density Matthews: 3.05 Å3/Da / Density % sol: 59.71 % | ||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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: 30641 / Num. measured all: 98558 / Rmerge(I) obs: 0.0682 |
-Processing
Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Resolution: 2.1→10 Å / σ(F): 3 /
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→10 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor obs: 0.194 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_angle_d / Dev ideal: 1.787 |