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- PDB-1mkd: crystal structure of PDE4D catalytic domain and zardaverine complex -
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Open data
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Basic information
Entry | Database: PDB / ID: 1mkd | ||||||
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Title | crystal structure of PDE4D catalytic domain and zardaverine complex | ||||||
![]() | Phosphodiesterase 4D | ||||||
![]() | HYDROLASE / PDE / Zardaverine | ||||||
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 / negative regulation of cAMP-mediated signaling / 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 / negative regulation of cAMP-mediated signaling / regulation of calcium ion transmembrane transport via high voltage-gated calcium channel / voltage-gated calcium channel complex / positive regulation of heart rate / heterocyclic compound binding / adrenergic receptor signaling pathway / regulation of cell communication by electrical coupling involved in cardiac conduction / negative regulation of peptidyl-serine phosphorylation / cAMP catabolic process / 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 / beta-2 adrenergic receptor binding / 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 / T cell receptor signaling pathway / ATPase binding / scaffold protein binding / G alpha (s) signalling events / 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 | ![]() ![]() ![]() | ||||||
![]() | Lee, M.E. / Markowitz, J. / Lee, J.-O. / Lee, H. | ||||||
![]() | ![]() Title: Crystal structure of phosphodiesterase 4D and inhibitor complex Authors: Lee, M.E. / Markowitz, J. / Lee, J.-O. / Lee, H. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 761.8 KB | Display | ![]() |
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PDB format | ![]() | 638.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 932.7 KB | Display | ![]() |
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Full document | ![]() | 1001.9 KB | Display | |
Data in XML | ![]() | 80.6 KB | Display | |
Data in CIF | ![]() | 115.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Similar 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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Unit cell |
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Components
#1: Protein | Mass: 37733.723 Da / Num. of mol.: 12 / Fragment: catalytic domain Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q08499, 3',5'-cyclic-nucleotide phosphodiesterase #2: Chemical | ChemComp-ZN / #3: Chemical | ChemComp-MG / #4: Chemical | ChemComp-ZAR / #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.88 Å3/Da / Density % sol: 57.26 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: PEG8000, MgAcetate, DTT, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K | ||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Dec 20, 2000 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.9→20 Å / Num. all: 730381 / Num. obs: 114897 / % possible obs: 99.3 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Biso Wilson estimate: 33.7 Å2 / Rsym value: 0.073 |
Reflection shell | Resolution: 2.9→3 Å / % possible all: 99.2 |
Reflection | *PLUS Lowest resolution: 20 Å / Num. measured all: 730381 / Rmerge(I) obs: 0.073 |
Reflection shell | *PLUS % possible obs: 99.2 % / Rmerge(I) obs: 0.367 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 17.0219 Å2 / ksol: 0.329701 e/Å3 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 48.3 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.9→19.98 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: CONSTR | ||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.9→3.08 Å / Rfactor Rfree error: 0.013 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS % reflection Rfree: 5 % / Rfactor Rfree: 0.271 / Rfactor Rwork: 0.229 | ||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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