+Open data
-Basic information
Entry | Database: PDB / ID: 4qty | ||||||
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Title | Caspase-3 E190A | ||||||
Components |
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Keywords | hydrolase/hydrolase inhibitor / Allosteric networks / hydrolase-hydrolase inhibitor complex | ||||||
Function / homology | Function and homology information caspase-3 / Stimulation of the cell death response by PAK-2p34 / phospholipase A2 activator activity / anterior neural tube closure / intrinsic apoptotic signaling pathway in response to osmotic stress / leukocyte apoptotic process / positive regulation of pyroptotic inflammatory response / glial cell apoptotic process / NADE modulates death signalling / luteolysis ...caspase-3 / Stimulation of the cell death response by PAK-2p34 / phospholipase A2 activator activity / anterior neural tube closure / intrinsic apoptotic signaling pathway in response to osmotic stress / leukocyte apoptotic process / positive regulation of pyroptotic inflammatory response / glial cell apoptotic process / NADE modulates death signalling / luteolysis / response to cobalt ion / cysteine-type endopeptidase activity involved in apoptotic signaling pathway / death-inducing signaling complex / cyclin-dependent protein serine/threonine kinase inhibitor activity / cellular response to staurosporine / Apoptosis induced DNA fragmentation / cysteine-type endopeptidase activity involved in execution phase of apoptosis / Caspase activation via Dependence Receptors in the absence of ligand / Apoptotic cleavage of cell adhesion proteins / death receptor binding / SMAC, XIAP-regulated apoptotic response / axonal fasciculation / Activation of caspases through apoptosome-mediated cleavage / Signaling by Hippo / SMAC (DIABLO) binds to IAPs / SMAC(DIABLO)-mediated dissociation of IAP:caspase complexes / cysteine-type endopeptidase activity involved in apoptotic process / fibroblast apoptotic process / execution phase of apoptosis / negative regulation of cytokine production / epithelial cell apoptotic process / platelet formation / Other interleukin signaling / positive regulation of amyloid-beta formation / Apoptotic cleavage of cellular proteins / negative regulation of B cell proliferation / pyroptotic inflammatory response / T cell homeostasis / negative regulation of activated T cell proliferation / neurotrophin TRK receptor signaling pathway / B cell homeostasis / protein maturation / negative regulation of cell cycle / response to X-ray / regulation of macroautophagy / Caspase-mediated cleavage of cytoskeletal proteins / cell fate commitment / response to amino acid / Pyroptosis / response to tumor necrosis factor / enzyme activator activity / response to glucose / response to UV / response to glucocorticoid / keratinocyte differentiation / striated muscle cell differentiation / Degradation of the extracellular matrix / intrinsic apoptotic signaling pathway / erythrocyte differentiation / hippocampus development / apoptotic signaling pathway / sensory perception of sound / response to nicotine / protein catabolic process / regulation of protein stability / neuron differentiation / response to hydrogen peroxide / protein processing / response to wounding / positive regulation of neuron apoptotic process / response to estradiol / heart development / peptidase activity / neuron apoptotic process / protease binding / response to lipopolysaccharide / aspartic-type endopeptidase activity / learning or memory / response to hypoxia / response to xenobiotic stimulus / cysteine-type endopeptidase activity / neuronal cell body / apoptotic process / DNA damage response / protein-containing complex binding / proteolysis / nucleoplasm / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.602 Å | ||||||
Authors | Cade, C. / Swartz, P.D. / MacKenzie, S.H. / Clark, A.C. | ||||||
Citation | Journal: Biochemistry / Year: 2014 Title: Modifying caspase-3 activity by altering allosteric networks. Authors: Cade, C. / Swartz, P. / MacKenzie, S.H. / Clark, A.C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4qty.cif.gz | 67.2 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4qty.ent.gz | 51.7 KB | Display | PDB format |
PDBx/mmJSON format | 4qty.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qt/4qty ftp://data.pdbj.org/pub/pdb/validation_reports/qt/4qty | HTTPS FTP |
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-Related structure data
Related structure data | 4qtxC 4qu0C 4qu5C 4qu8C 4qu9C 4quaC 4qubC 4qudC 4queC 4qugC 4quhC 4quiC 4qujC 4qulC C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 28612.637 Da / Num. of mol.: 1 / Mutation: E190A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CASP3, CPP32 / Production host: Escherichia coli (E. coli) / References: UniProt: P42574, caspase-3 |
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#2: Protein/peptide | |
#3: Chemical | ChemComp-NA / |
#4: Chemical | ChemComp-AZI / |
#5: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.51 Å3/Da / Density % sol: 51.06 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 8.5 Details: Proteins were dialyzed in a buffer of 10 mM Tris-HCl, pH 8.5, 1 mM DTT and concentrated to 10 mg/mL. Inhibitor, Ac-DEVD-CMK reconstituted in DMSO, was then added at a 5:1 inhibitor:peptide ...Details: Proteins were dialyzed in a buffer of 10 mM Tris-HCl, pH 8.5, 1 mM DTT and concentrated to 10 mg/mL. Inhibitor, Ac-DEVD-CMK reconstituted in DMSO, was then added at a 5:1 inhibitor:peptide ratio (w/w). The protein was diluted to a concentration of 8 mg/mL by adding 10 mM Tris-HCl, pH 8.5, concentrated DTT, and concentrated NaN3 so that the final buffer consisted of 10 mM Tris-HCl, pH 8.5, 10 mM DTT, and 3 mM NaN3. Crystals were obtained at 291K by the hanging drop vapor diffusion method using 4 L drops that contained equal volumes of protein and reservoir solutions over a 0.5 mL reservoir. The reservoir solutions for optimal crystal growth consisted of 100 mM sodium citrate, pH 5.0, 3 mM NaN3, 10 mM DTT, and 10% 16% PEG 6000 (w/v). Crystals appeared within 3.5 to 6 weeks for all mutants, VAPOR DIFFUSION, HANGING DROP |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 22-BM / Wavelength: 1 Å | ||||||||||||||||||||||||
Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Jul 24, 2010 | ||||||||||||||||||||||||
Radiation | Monochromator: Bending Magnet / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | ||||||||||||||||||||||||
Reflection | Resolution: 1.602→28.107 Å / Num. all: 35203 / Num. obs: 35203 / % possible obs: 93.67 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 | ||||||||||||||||||||||||
Reflection shell |
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.602→28.107 Å / SU ML: 0.15 / σ(F): 1.34 / Phase error: 19.79 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.602→28.107 Å
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Refine LS restraints |
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LS refinement shell |
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