[English] 日本語
Yorodumi- PDB-2zp3: Carboxylic ester hydrolase, single mutant d49n of bovine pancreat... -
+Open data
-Basic information
Entry | Database: PDB / ID: 2zp3 | ||||||
---|---|---|---|---|---|---|---|
Title | Carboxylic ester hydrolase, single mutant d49n of bovine pancreatic pla2 enzyme | ||||||
Components | Phospholipase A2 | ||||||
Keywords | HYDROLASE / ACTIVE SITE MUTANT / METAL BINDING PROTEIN / Calcium / Lipid degradation / Metal-binding / Pyrrolidone carboxylic acid / Secreted | ||||||
Function / homology | Function and homology information Acyl chain remodelling of PS / Acyl chain remodelling of PG / Synthesis of PA / Acyl chain remodelling of PC / Acyl chain remodelling of PE / Acyl chain remodelling of PI / positive regulation of podocyte apoptotic process / phosphatidylglycerol metabolic process / calcium-dependent phospholipase A2 activity / phosphatidylcholine metabolic process ...Acyl chain remodelling of PS / Acyl chain remodelling of PG / Synthesis of PA / Acyl chain remodelling of PC / Acyl chain remodelling of PE / Acyl chain remodelling of PI / positive regulation of podocyte apoptotic process / phosphatidylglycerol metabolic process / calcium-dependent phospholipase A2 activity / phosphatidylcholine metabolic process / phospholipase A2 / bile acid binding / arachidonic acid secretion / phospholipid metabolic process / lipid catabolic process / innate immune response in mucosa / phospholipid binding / fatty acid biosynthetic process / positive regulation of fibroblast proliferation / antimicrobial humoral immune response mediated by antimicrobial peptide / antibacterial humoral response / defense response to Gram-positive bacterium / signaling receptor binding / calcium ion binding / cell surface / extracellular space Similarity search - Function | ||||||
Biological species | Bos taurus (cattle) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.9 Å | ||||||
Authors | Kanaujia, S.P. / Sekar, K. | ||||||
Citation | Journal: Acta Crystallogr.,Sect.D / Year: 2008 Title: Structures and molecular-dynamics studies of three active-site mutants of bovine pancreatic phospholipase A(2) Authors: Kanaujia, S.P. / Sekar, K. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 2zp3.cif.gz | 42.4 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb2zp3.ent.gz | 27.7 KB | Display | PDB format |
PDBx/mmJSON format | 2zp3.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/zp/2zp3 ftp://data.pdbj.org/pub/pdb/validation_reports/zp/2zp3 | HTTPS FTP |
---|
-Related structure data
Related structure data | 2zp4C 2zp5C 1mktS C: citing same article (ref.) S: Starting model for refinement |
---|---|
Similar structure data |
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
|
-Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 13809.519 Da / Num. of mol.: 1 / Mutation: D49N Source method: isolated from a genetically manipulated source Source: (gene. exp.) Bos taurus (cattle) / Strain: PANCREAS / Gene: PLA2G1B / Plasmid: PTOA2MBL21 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P00593, phospholipase A2 |
---|
-Non-polymers , 5 types, 143 molecules
#2: Chemical | ChemComp-CA / |
---|---|
#3: Chemical | ChemComp-CL / |
#4: Chemical | ChemComp-TRS / |
#5: Chemical | ChemComp-MRD / ( |
#6: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 2.23 Å3/Da / Density % sol: 44.93 % |
---|---|
Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.2 Details: 5mm CACL2, 50mm tris buffer, 70% MPD, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: ROTATING ANODE / Type: RIGAKU RU300 / Wavelength: 1.5418 Å |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Apr 10, 2006 |
Radiation | Monochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→30 Å / Num. obs: 9760 / % possible obs: 94.8 % / Redundancy: 11.98 % / Biso Wilson estimate: 18.3 Å2 / Rmerge(I) obs: 0.055 / Rsym value: 0.056 |
Reflection shell | Resolution: 1.9→1.97 Å / Rmerge(I) obs: 0.152 / Mean I/σ(I) obs: 24 / Num. unique all: 918 / Rsym value: 0.173 / % possible all: 93.7 |
-Processing
Software |
| ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1MKT Resolution: 1.9→22.89 Å / Rfactor Rfree error: 0.008 / Data cutoff high absF: 1373399.79 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber / Details: BULK SOLVENT MODEL USED
| ||||||||||||||||||||
Solvent computation | Solvent model: FLAT MODEL / Bsol: 56.8751 Å2 / ksol: 0.4 e/Å3 | ||||||||||||||||||||
Displacement parameters | Biso mean: 24.1 Å2
| ||||||||||||||||||||
Refine analyze |
| ||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.9→22.89 Å
| ||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||
LS refinement shell | Resolution: 1.9→2.02 Å / Rfactor Rfree error: 0.025 / Total num. of bins used: 6
| ||||||||||||||||||||
Xplor file |
|