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- PDB-7b9h: Crystal structure of the PDE4D catalytic domain in complex with G... -
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Basic information
Entry | Database: PDB / ID: 7b9h | ||||||
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Title | Crystal structure of the PDE4D catalytic domain in complex with GEBR-42a | ||||||
![]() | cAMP-specific 3',5'-cyclic phosphodiesterase 4D | ||||||
![]() | HYDROLASE / Phosphodiesterase 4D / Inhibitor / Complex / GEBR | ||||||
Function / homology | ![]() signaling receptor regulator activity / negative regulation of relaxation of cardiac muscle / negative regulation of heart contraction / 3',5'-cyclic-AMP phosphodiesterase / positive regulation of interleukin-5 production / negative regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / establishment of endothelial barrier / regulation of cardiac muscle cell contraction / beta-2 adrenergic receptor binding / regulation of calcium ion transmembrane transport via high voltage-gated calcium channel ...signaling receptor regulator activity / negative regulation of relaxation of cardiac muscle / negative regulation of heart contraction / 3',5'-cyclic-AMP phosphodiesterase / positive regulation of interleukin-5 production / negative regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / establishment of endothelial barrier / regulation of cardiac muscle cell contraction / beta-2 adrenergic receptor binding / regulation of calcium ion transmembrane transport via high voltage-gated calcium channel / voltage-gated calcium channel complex / positive regulation of heart rate / adrenergic receptor signaling pathway / heterocyclic compound binding / regulation of cell communication by electrical coupling involved in cardiac conduction / cAMP catabolic process / negative regulation of peptidyl-serine phosphorylation / 3',5'-cyclic-nucleotide phosphodiesterase activity / DARPP-32 events / calcium channel regulator activity / 3',5'-cyclic-GMP phosphodiesterase activity / 3',5'-cyclic-AMP phosphodiesterase activity / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / cAMP binding / cellular response to cAMP / calcium channel complex / cellular response to epinephrine stimulus / positive regulation of interleukin-2 production / regulation of heart rate / cAMP-mediated signaling / positive regulation of type II interferon production / ATPase binding / T cell receptor signaling pathway / G alpha (s) signalling events / scaffold protein binding / transmembrane transporter binding / apical plasma membrane / centrosome / perinuclear region of cytoplasm / enzyme binding / membrane / nucleus / metal ion binding / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Torretta, A. / Abbate, S. / Parisini, E. | ||||||
![]() | ![]() Title: Design, synthesis, biological evaluation and structural characterization of novel GEBR library PDE4D inhibitors. Authors: Brullo, C. / Rapetti, F. / Abbate, S. / Prosdocimi, T. / Torretta, A. / Semrau, M. / Massa, M. / Alfei, S. / Storici, P. / Parisini, E. / Bruno, O. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 170.9 KB | Display | ![]() |
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PDB format | ![]() | 133.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 7ay6C ![]() 2pw3S S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 39624.945 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q08499, 3',5'-cyclic-AMP phosphodiesterase |
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-Non-polymers , 5 types, 726 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/T3K.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/MG.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/T3K.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | #3: Chemical | ChemComp-MG / #4: Chemical | ChemComp-EDO / #5: Chemical | #6: Water | ChemComp-HOH / | |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.41 Å3/Da / Density % sol: 49.04 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / Details: PEG 3350, Magnesium Chloride, Hepes |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Nov 23, 2018 / Details: M |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→54.13 Å / Num. obs: 122986 / % possible obs: 99.8 % / Redundancy: 12.9 % / CC1/2: 0.999 / Net I/σ(I): 11.5 |
Reflection shell | Resolution: 1.5→1.53 Å / Num. unique obs: 5856 / CC1/2: 0.631 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 2PW3 Resolution: 1.5→54.13 Å / SU ML: 0.18 / Cross valid method: THROUGHOUT / σ(F): 1.33 / Phase error: 22.77 / 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 102.52 Å2 / Biso mean: 27.9325 Å2 / Biso min: 10.67 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.5→54.13 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 30
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