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- PDB-5nx1: Combinatorial Engineering of Proteolytically Resistant APPI Varia... -
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Basic information
Entry | Database: PDB / ID: 5nx1 | ||||||
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Title | Combinatorial Engineering of Proteolytically Resistant APPI Variants that Selectively Inhibit Human Kallikrein 6 for Cancer Therapy | ||||||
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![]() | HYDROLASE / Serine_protease / inhibitor / complex | ||||||
Function / homology | ![]() tissue regeneration / cornified envelope / positive regulation of G protein-coupled receptor signaling pathway / amyloid-beta complex / negative regulation of presynapse assembly / cytosolic mRNA polyadenylation / collateral sprouting in absence of injury / microglia development / hormone metabolic process / amyloid precursor protein metabolic process ...tissue regeneration / cornified envelope / positive regulation of G protein-coupled receptor signaling pathway / amyloid-beta complex / negative regulation of presynapse assembly / cytosolic mRNA polyadenylation / collateral sprouting in absence of injury / microglia development / hormone metabolic process / amyloid precursor protein metabolic process / regulation of synapse structure or activity / regulation of Wnt signaling pathway / synaptic assembly at neuromuscular junction / Formyl peptide receptors bind formyl peptides and many other ligands / axo-dendritic transport / axon midline choice point recognition / smooth endoplasmic reticulum calcium ion homeostasis / astrocyte activation involved in immune response / NMDA selective glutamate receptor signaling pathway / mating behavior / regulation of spontaneous synaptic transmission / ciliary rootlet / Golgi-associated vesicle / PTB domain binding / Lysosome Vesicle Biogenesis / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / positive regulation of amyloid fibril formation / neuron remodeling / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / nuclear envelope lumen / regulation of neuron projection development / COPII-coated ER to Golgi transport vesicle / suckling behavior / signaling receptor activator activity / dendrite development / modulation of excitatory postsynaptic potential / regulation of cell differentiation / TRAF6 mediated NF-kB activation / presynaptic active zone / protein autoprocessing / positive regulation of protein metabolic process / neuromuscular process controlling balance / collagen catabolic process / Advanced glycosylation endproduct receptor signaling / The NLRP3 inflammasome / negative regulation of long-term synaptic potentiation / Hydrolases; Acting on peptide bonds (peptidases); Serine endopeptidases / regulation of presynapse assembly / regulation of multicellular organism growth / transition metal ion binding / intracellular copper ion homeostasis / negative regulation of neuron differentiation / ECM proteoglycans / spindle midzone / positive regulation of T cell migration / smooth endoplasmic reticulum / Purinergic signaling in leishmaniasis infection / intercellular bridge / forebrain development / positive regulation of chemokine production / clathrin-coated pit / Notch signaling pathway / protein serine/threonine kinase binding / positive regulation of G2/M transition of mitotic cell cycle / extracellular matrix organization / neuron projection maintenance / myelination / Mitochondrial protein degradation / response to interleukin-1 / ionotropic glutamate receptor signaling pathway / positive regulation of mitotic cell cycle / cholesterol metabolic process / protein maturation / axonogenesis / positive regulation of calcium-mediated signaling / dendritic shaft / platelet alpha granule lumen / secretory granule / adult locomotory behavior / positive regulation of glycolytic process / central nervous system development / learning / positive regulation of interleukin-1 beta production / trans-Golgi network membrane / positive regulation of long-term synaptic potentiation / endosome lumen / locomotory behavior / astrocyte activation / Post-translational protein phosphorylation / positive regulation of JNK cascade / microglial cell activation / regulation of long-term neuronal synaptic plasticity / serine-type endopeptidase inhibitor activity / synapse organization / TAK1-dependent IKK and NF-kappa-B activation / positive regulation of non-canonical NF-kappaB signal transduction / neuromuscular junction / visual learning / recycling endosome / positive regulation of interleukin-6 production Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Shahar, A. / Sananes, A. / Radisky, E.S. / Papo, N. | ||||||
![]() | ![]() Title: A potent, proteolysis-resistant inhibitor of kallikrein-related peptidase 6 (KLK6) for cancer therapy, developed by combinatorial engineering. Authors: Sananes, A. / Cohen, I. / Shahar, A. / Hockla, A. / De Vita, E. / Miller, A.K. / Radisky, E.S. / Papo, N. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 152.7 KB | Display | ![]() |
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PDB format | ![]() | 119.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 5nx3C ![]() 1aapS ![]() 1lo6S S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 24417.695 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() References: UniProt: Q92876, Hydrolases; Acting on peptide bonds (peptidases); Serine endopeptidases |
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#2: Protein/peptide | Mass: 2945.086 Da / Num. of mol.: 1 / Fragment: UNP residues 289-301 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#3: Protein | Mass: 6295.999 Da / Num. of mol.: 1 / Fragment: UNP residues 302-346 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#4: Protein | Mass: 9223.071 Da / Num. of mol.: 1 / Fragment: UNP residues 289-346 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#5: Water | ChemComp-HOH / |
Has protein modification | Y |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.49 Å3/Da / Density % sol: 50.57 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion Details: 0.2M Ammonium Sulfate, 0.1M Bis-Tris pH 5.5, 25% Polyethylene Glycol 3350 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jul 22, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.969 Å / Relative weight: 1 |
Reflection | Resolution: 1.853→47.262 Å / Num. obs: 36867 / % possible obs: 99.52 % / Redundancy: 2 % / Rpim(I) all: 0.031 / Net I/σ(I): 13.48 |
Reflection shell | Resolution: 1.853→1.92 Å / Redundancy: 2 % / Mean I/σ(I) obs: 1.08 / Num. unique all: 3528 / CC1/2: 0.574 / Rpim(I) all: 0.642 / % possible all: 96.37 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1AAP & 1LO6 Resolution: 1.853→47.262 Å / SU ML: 0.21 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 25.78
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.853→47.262 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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