|Entry||Database: PDB / ID: 3n64|
|Title||Structure of neuronal nitric oxide synthase D597N mutant heme domain in complex with 6,6'-(2,2'-(5-amino-1,3-phenylene)bis(ethane-2,1-diyl))bis(4-methylpyridin-2-amine)|
|Components||Nitric oxide synthase|
|Keywords||OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR / heme enzyme / nitric oxide synthase / substrate inhibitor / Zn binding' / OXIDOREDUCTASE / OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex|
|Function / homology|
Function and homology information
synaptic signaling by nitric oxide / Nitric oxide stimulates guanylate cyclase / positive regulation of adenylate cyclase-activating adrenergic receptor signaling pathway involved in heart process / negative regulation of hepatic stellate cell contraction / negative regulation of vasoconstriction / ROS and RNS production in phagocytes / negative regulation of iron ion transmembrane transport / Ion homeostasis / azurophil granule / retrograde trans-synaptic signaling by nitric oxide ...synaptic signaling by nitric oxide / Nitric oxide stimulates guanylate cyclase / positive regulation of adenylate cyclase-activating adrenergic receptor signaling pathway involved in heart process / negative regulation of hepatic stellate cell contraction / negative regulation of vasoconstriction / ROS and RNS production in phagocytes / negative regulation of iron ion transmembrane transport / Ion homeostasis / azurophil granule / retrograde trans-synaptic signaling by nitric oxide / negative regulation of cytosolic calcium ion concentration / response to nitric oxide / positive regulation of sodium ion transmembrane transport / postsynaptic specialization, intracellular component / positive regulation of the force of heart contraction / negative regulation of potassium ion transport / cadmium ion binding / regulation of heart contraction / negative regulation of serotonin uptake / multicellular organismal response to stress / regulation of sodium ion transport / calyx of Held / behavioral response to cocaine / sodium channel regulator activity / striated muscle contraction / peptidyl-cysteine S-nitrosylation / postsynaptic density, intracellular component / negative regulation of calcium ion transport / regulation of neurogenesis / negative regulation of hydrolase activity / negative regulation of insulin secretion / response to vitamin E / xenobiotic catabolic process => GO:0042178 / negative regulation of heart contraction / regulation of sensory perception of pain / nitric-oxide synthase (NADPH) / positive regulation of guanylate cyclase activity / negative regulation of blood pressure / oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen / T-tubule / nitric oxide mediated signal transduction / sarcoplasmic reticulum membrane / cellular response to epinephrine stimulus / vesicle membrane / negative regulation of peptidyl-serine phosphorylation / nitric-oxide synthase activity / NADPH binding / arginine catabolic process / response to organonitrogen compound / positive regulation of histone acetylation / response to hormone / sarcoplasmic reticulum / nitric oxide biosynthetic process / response to nicotine / response to peptide hormone / muscle contraction / response to activity / cell periphery / response to nutrient levels / secretory granule / positive regulation of long-term synaptic potentiation / photoreceptor inner segment / sarcolemma / response to organic cyclic compound / response to lead ion / cellular response to growth factor stimulus / Z disc / phosphoprotein binding / female pregnancy / establishment of protein localization / vasodilation / calcium-dependent protein binding / positive regulation of neuron death / cellular response to mechanical stimulus / FMN binding / brain development / scaffold protein binding / flavin adenine dinucleotide binding / response to heat / NADP binding / transmembrane transporter binding / nuclear membrane / positive regulation of peptidyl-serine phosphorylation / response to lipopolysaccharide / ATPase binding / response to estrogen / response to ethanol / mitochondrial outer membrane / negative regulation of neuron apoptotic process / calmodulin binding / dendritic spine / postsynaptic density / response to hypoxia / aging / cytoskeleton / oxidoreductase activity / negative regulation of cell population proliferation / glutamatergic synapse / synapse / membrane raft
Similarity search - Function
Nitric-oxide synthase, eukaryote / Nitric Oxide Synthase;Heme Domain;Chain A domain 2 / Nitric Oxide Synthase;Heme Domain; Chain A, domain 2 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase; Chain A, domain 3 / Bovine Endothelial Nitric Oxide Synthase Heme Domain; Chain: A,domain 3 / Nitric oxide synthase, N-terminal / Nitric oxide synthase, N-terminal domain superfamily / Nitric oxide synthase (NOS) signature. ...Nitric-oxide synthase, eukaryote / Nitric Oxide Synthase;Heme Domain;Chain A domain 2 / Nitric Oxide Synthase;Heme Domain; Chain A, domain 2 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase; Chain A, domain 1 / Nitric Oxide Synthase; Chain A, domain 3 / Bovine Endothelial Nitric Oxide Synthase Heme Domain; Chain: A,domain 3 / Nitric oxide synthase, N-terminal / Nitric oxide synthase, N-terminal domain superfamily / Nitric oxide synthase (NOS) signature. / Nitric oxide synthase, oxygenase domain / Sulfite reductase [NADPH] flavoprotein alpha-component-like, FAD-binding / NADPH-cytochrome p450 reductase, FAD-binding, alpha-helical domain superfamily / FAD binding domain / Flavodoxin-like / Flavoprotein pyridine nucleotide cytochrome reductase / Flavodoxin / Oxidoreductase FAD/NAD(P)-binding / Oxidoreductase NAD-binding domain / Flavodoxin-like domain profile. / Flavodoxin/nitric oxide synthase / FAD-binding domain, ferredoxin reductase-type / Ferredoxin reductase-type FAD binding domain profile. / Ferredoxin-NADP reductase (FNR), nucleotide-binding domain / Riboflavin synthase-like beta-barrel / PDZ domain / Flavoprotein-like superfamily / PDZ domain profile. / Domain present in PSD-95, Dlg, and ZO-1/2. / PDZ domain / PDZ superfamily / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
ACETATE ION / PROTOPORPHYRIN IX CONTAINING FE / Chem-XFN / Nitric oxide synthase, brain
Similarity search - Component
|Biological species||Rattus norvegicus (Norway rat)|
|Method||X-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 1.95 Å|
|Authors||Li, H. / Delker, S.L. / Poulos, T.L.|
|Citation||Journal: Biochemistry / Year: 2010|
Title: Role of zinc in isoform-selective inhibitor binding to neuronal nitric oxide synthase .
Authors: Delker, S.L. / Xue, F. / Li, H. / Jamal, J. / Silverman, R.B. / Poulos, T.L.
|Structure viewer||Molecule: |
Downloads & links
A: Nitric oxide synthase
B: Nitric oxide synthase
-Protein , 1 types, 2 molecules A
Mass: 48811.543 Da / Num. of mol.: 2 / Mutation: D597N
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Rattus norvegicus (Norway rat) / Gene: NOS3 / Plasmid: pCWori / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P29476, nitric-oxide synthase (NADPH)
-Non-polymers , 6 types, 386 molecules
|#2: Chemical||#3: Chemical||#4: Chemical||#5: Chemical||#6: Chemical|
|#7: Water|| ChemComp-HOH / |
|Experiment||Method: X-RAY DIFFRACTION / Number of used crystals: 1|
|Crystal||Density Matthews: 2.4 Å3/Da / Density % sol: 48.71 %|
|Crystal grow||Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 5.8 |
Details: 20-24% PEG3350 100mM MES 100-140mM ammonium acetate 5mM GSH, 35uM SDS, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|Diffraction||Mean temperature: 100 K|
|Diffraction source||Source: SYNCHROTRON / Site: SSRL / Beamline: BL7-1 / Wavelength: 1 Å|
|Detector||Type: ADSC QUANTUM 315 / Detector: CCD / Date: Mar 28, 2009 / Details: mirror|
|Radiation||Monochromator: graphite / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray|
|Radiation wavelength||Wavelength: 1 Å / Relative weight: 1|
|Reflection||Resolution: 1.95→50 Å / Num. obs: 69474 / % possible obs: 99.8 % / Observed criterion σ(I): -3 / Redundancy: 4 % / Biso Wilson estimate: 26.4 Å2 / Rmerge(I) obs: 0.065 / Rsym value: 0.065 / Net I/σ(I): 22.5|
|Reflection shell||Resolution: 1.95→1.98 Å / Redundancy: 4 % / Rmerge(I) obs: 0.543 / Mean I/σ(I) obs: 2.5 / Rsym value: 0.543 / % possible all: 100|
|Refinement||Method to determine structure: FOURIER SYNTHESIS|
Starting model: PDB entry 1OM4
Resolution: 1.95→39.08 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.946 / SU B: 8.544 / SU ML: 0.112 / Cross valid method: THROUGHOUT / ESU R Free: 0.142 / Stereochemistry target values: Engh & Huber / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
|Solvent computation||Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK|
|Displacement parameters||Biso mean: 37.544 Å2|
|Refinement step||Cycle: LAST / Resolution: 1.95→39.08 Å|
|Refine LS restraints|
|LS refinement shell||Resolution: 1.948→1.999 Å / Total num. of bins used: 20 |
|Refinement TLS params.|
Method: refined / Refine-ID: X-RAY DIFFRACTION
|Refinement TLS group|
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