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Open data
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Basic information
Entry | Database: PDB / ID: 3pd1 | ||||||
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Title | Caspase-3 K242A | ||||||
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![]() | HYDROLASE/HYDROLASE INHIBITOR / Salt Bridge / HYDROLASE-HYDROLASE INHIBITOR complex | ||||||
Function / homology | ![]() 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 / cellular response to staurosporine / cyclin-dependent protein serine/threonine kinase inhibitor activity / 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 / Activation of caspases through apoptosome-mediated cleavage / axonal fasciculation / Signaling by Hippo / cysteine-type endopeptidase activity involved in apoptotic process / SMAC (DIABLO) binds to IAPs / SMAC(DIABLO)-mediated dissociation of IAP:caspase complexes / fibroblast apoptotic process / negative regulation of cytokine production / epithelial cell apoptotic process / platelet formation / execution phase of apoptosis / Other interleukin signaling / positive regulation of amyloid-beta formation / Apoptotic cleavage of cellular proteins / pyroptotic inflammatory response / negative regulation of B cell proliferation / T cell homeostasis / negative regulation of activated T cell proliferation / B cell homeostasis / neurotrophin TRK receptor signaling pathway / protein maturation / negative regulation of cell cycle / response to X-ray / response to amino acid / Caspase-mediated cleavage of cytoskeletal proteins / cell fate commitment / regulation of macroautophagy / response to tumor necrosis factor / Pyroptosis / response to glucose / response to UV / response to glucocorticoid / keratinocyte differentiation / enzyme activator activity / 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 / regulation of protein stability / protein catabolic process / response to hydrogen peroxide / neuron differentiation / protein processing / response to wounding / positive regulation of neuron apoptotic process / response to estradiol / heart development / peptidase activity / protease binding / neuron apoptotic process / response to lipopolysaccharide / aspartic-type endopeptidase activity / learning or memory / response to hypoxia / response to xenobiotic stimulus / cysteine-type endopeptidase activity / neuronal cell body / DNA damage response / protein-containing complex binding / apoptotic process / proteolysis / nucleoplasm / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Walters, J. / Swartz, P. / Mattos, C. / Clark, A.C. | ||||||
![]() | ![]() Title: Thermodynamic, enzymatic and structural effects of removing a salt bridge at the base of loop 4 in (pro)caspase-3. Authors: Walters, J. / Swartz, P. / Mattos, C. / Clark, A.C. | ||||||
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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PDBx/mmCIF format | ![]() | 63.6 KB | Display | ![]() |
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PDB format | ![]() | 50.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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1 |
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2 | ![]()
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3 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 28612.570 Da / Num. of mol.: 1 / Fragment: UNP residues 29-277 / Mutation: K242A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein/peptide | |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 48.65 % |
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 8.5 Details: Inhibitor, Ac-DEVD-CMK, reconstituted in DMSO, was added at a 5:1 inhibitor:protein ratio (w/w). Final buffer consisted of 10 mM Tris-HCl (pH 8.5), 10 mM DTT, 3 mM NaN3., VAPOR DIFFUSION, ...Details: Inhibitor, Ac-DEVD-CMK, reconstituted in DMSO, was added at a 5:1 inhibitor:protein ratio (w/w). Final buffer consisted of 10 mM Tris-HCl (pH 8.5), 10 mM DTT, 3 mM NaN3., VAPOR DIFFUSION, HANGING DROP, temperature 291K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MAR scanner 300 mm plate / Detector: IMAGE PLATE / Date: Feb 3, 2005 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.62→50 Å / Num. all: 34489 / Num. obs: 34489 / % possible obs: 95.7 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 |
Reflection shell | Resolution: 1.62→1.68 Å / % possible all: 99 |
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Processing
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Refinement | Resolution: 1.62→33.71 Å / Occupancy max: 1 / Occupancy min: 0.05 / σ(F): 0
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Solvent computation | Bsol: 23.8611 Å2 | ||||||||||||||||||||||||||||
Displacement parameters | Biso max: 54.86 Å2 / Biso mean: 18.6835 Å2 / Biso min: 7.93 Å2
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Refinement step | Cycle: LAST / Resolution: 1.62→33.71 Å
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