[English] 日本語
![](img/lk-miru.gif)
- PDB-4acs: Crystal structure of mutant GST A2-2 with enhanced catalytic effi... -
+
Open data
-
Basic information
Entry | Database: PDB / ID: 4acs | ||||||
---|---|---|---|---|---|---|---|
Title | Crystal structure of mutant GST A2-2 with enhanced catalytic efficiency with azathioprine | ||||||
![]() | GLUTATHIONE S-TRANSFERASE A2 | ||||||
![]() | TRANSFERASE / OXIDATION-REDUCTION | ||||||
Function / homology | ![]() Glutathione conjugation / Azathioprine ADME / glutathione transferase / glutathione transferase activity / epithelial cell differentiation / Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation / xenobiotic metabolic process / glutathione metabolic process / extracellular exosome / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Zhang, W. / Moden, O. / Tars, K. / Mannervik, B. | ||||||
![]() | ![]() Title: Structure-based redesign of GST A2-2 for enhanced catalytic efficiency with azathioprine. Authors: Zhang, W. / Moden, O. / Tars, K. / Mannervik, B. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 193.2 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 154.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.4 MB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 1.5 MB | Display | |
Data in XML | ![]() | 41 KB | Display | |
Data in CIF | ![]() | 57.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2wjuS S: Starting model for refinement |
---|---|
Similar structure data |
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||||||||||
2 | ![]()
| ||||||||||||||||
Unit cell |
| ||||||||||||||||
Noncrystallographic symmetry (NCS) | NCS oper:
|
-
Components
#1: Protein | Mass: 25627.738 Da / Num. of mol.: 4 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | ChemComp-GSH / #3: Water | ChemComp-HOH / | Compound details | ENGINEERED RESIDUE IN CHAIN A, LEU 107 TO GLY ENGINEERED RESIDUE IN CHAIN A, LEU 108 TO ASP ...ENGINEERED | |
---|
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.6 Å3/Da / Density % sol: 54 % / Description: NONE |
---|---|
Crystal grow | Method: vapor diffusion, hanging drop / pH: 7.8 Details: CRYSTALS WERE GROWN BY HANING DROP METHOD BY MIXING EQUAL VOLUMES (4 UL) OF PROTEIN (10 MG/ML)AND GLUTATHIONE S-CONJUGATE (5 MM) MIXTURE AND RESERVOIR SOLUTION CONTAINING 9-14% PEG 4000 AND ...Details: CRYSTALS WERE GROWN BY HANING DROP METHOD BY MIXING EQUAL VOLUMES (4 UL) OF PROTEIN (10 MG/ML)AND GLUTATHIONE S-CONJUGATE (5 MM) MIXTURE AND RESERVOIR SOLUTION CONTAINING 9-14% PEG 4000 AND 2 MM DTT IN 100 MM TRIS-HCL (PH 7.8) WITH ADDITIONAL OCTYL D-BETA- GLUCOPYRANOSIDE TO A FINAL CONCENTRATION OF 0.1% (W/V) |
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: ![]() ![]() ![]() ![]() ![]() |
Detector | Detector: CCD / Date: Jul 14, 2010 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9334 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→38 Å / Num. obs: 55710 / % possible obs: 93 % / Observed criterion σ(I): 2.6 / Redundancy: 3.2 % / Biso Wilson estimate: 13 Å2 / Rmerge(I) obs: 0.12 / Net I/σ(I): 5.1 |
Reflection shell | Resolution: 2.1→2.2 Å / Redundancy: 2.9 % / Rmerge(I) obs: 0.29 / Mean I/σ(I) obs: 2.6 / % possible all: 77 |
-
Processing
Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2WJU Resolution: 2.1→40 Å / Cor.coef. Fo:Fc: 0.831 / Cor.coef. Fo:Fc free: 0.756 / SU B: 7.732 / SU ML: 0.201 / Cross valid method: THROUGHOUT / ESU R: 0.071 / ESU R Free: 0.057 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY.
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: 16.155 Å2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→40 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
|