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Yorodumi- PDB-4ctz: Structure of bovine endothelial nitric oxide synthase heme domain... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ctz | ||||||
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Title | Structure of bovine endothelial nitric oxide synthase heme domain in complex with (S)-6-(2-amino-2-(3-(2-(4-methylpyridin-2-yl)ethyl)phenyl)ethyl)-4-methylpyridin-2-amine | ||||||
Components | NITRIC OXIDE SYNTHASE, ENDOTHELIAL | ||||||
Keywords | OXIDOREDUCTASE / INHIBITOR COMPLEX | ||||||
Function / homology | Function and homology information cellular response to laminar fluid shear stress / positive regulation of guanylate cyclase activity / negative regulation of leukocyte cell-cell adhesion / nitric-oxide synthase (NADPH) / nitric-oxide synthase activity / nitric oxide mediated signal transduction / arginine catabolic process / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / nitric oxide biosynthetic process / negative regulation of blood pressure ...cellular response to laminar fluid shear stress / positive regulation of guanylate cyclase activity / negative regulation of leukocyte cell-cell adhesion / nitric-oxide synthase (NADPH) / nitric-oxide synthase activity / nitric oxide mediated signal transduction / arginine catabolic process / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / nitric oxide biosynthetic process / negative regulation of blood pressure / mitochondrion organization / response to hormone / caveola / blood coagulation / FMN binding / flavin adenine dinucleotide binding / NADP binding / response to lipopolysaccharide / cytoskeleton / calmodulin binding / heme binding / Golgi apparatus / metal ion binding / nucleus / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | BOS TAURUS (cattle) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / OTHER / Resolution: 2.01 Å | ||||||
Authors | Chreifi, G. / Li, H. / Poulos, T.L. | ||||||
Citation | Journal: J.Med.Chem. / Year: 2014 Title: Nitric Oxide Synthase Inhibitors that Interact with Both a Heme Propionate and Tetrahydrobiopterin Show High Isoform Selectivity. Authors: Kang, S. / Tang, W. / Li, H. / Chreifi, G. / Martasek, P. / Roman, L.J. / Poulos, T.L. / Silverman, R.B. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4ctz.cif.gz | 339.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4ctz.ent.gz | 287.4 KB | Display | PDB format |
PDBx/mmJSON format | 4ctz.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ct/4ctz ftp://data.pdbj.org/pub/pdb/validation_reports/ct/4ctz | HTTPS FTP |
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-Related structure data
Related structure data | 4ctpC 4ctqC 4ctrC 4cttC 4ctuC 4ctvC 4ctwC 4ctxC 4ctyC 4cu0C 4cu1C C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 49727.012 Da / Num. of mol.: 2 / Fragment: HEME DOMAIN, RESIDUES 40-482 Source method: isolated from a genetically manipulated source Source: (gene. exp.) BOS TAURUS (cattle) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P29473, nitric-oxide synthase (NADPH) |
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-Non-polymers , 7 types, 283 molecules
#2: Chemical | #3: Chemical | #4: Chemical | #5: Chemical | ChemComp-ACT / #6: Chemical | #7: Chemical | ChemComp-ZN / | #8: Water | ChemComp-HOH / | |
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-Details
Nonpolymer details | CACODYLIC ACID (CAS): DIMETHYL ARSENIC MOIETY DERIVED FROM CACODYLATESequence details | RESIDUE 100 IS FOUND AS AN ARG IN STRUCTURE BUT IS A CYS IN DATABASE | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.5 Å3/Da / Density % sol: 50.7 % / Description: NONE |
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Crystal grow | pH: 6 Details: 20-22% PEG3350, 0.1 M CACODYLATE, 150-200 MM MG ACETATE, 5 MM TCEP, pH 6.0 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 8.2.1 / Wavelength: 1 |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Sep 15, 2012 / Details: MIRRORS |
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: 2→50 Å / Num. obs: 65590 / % possible obs: 98.5 % / Observed criterion σ(I): -3 / Redundancy: 4.1 % / Rmerge(I) obs: 0.06 / Net I/σ(I): 34.8 |
Reflection shell | Resolution: 2→2.03 Å / Redundancy: 4.3 % / Rmerge(I) obs: 0.57 / Mean I/σ(I) obs: 2.2 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: OTHER Starting model: NONE Resolution: 2.01→48.58 Å / Cor.coef. Fo:Fc: 0.976 / Cor.coef. Fo:Fc free: 0.963 / SU B: 8.184 / SU ML: 0.116 / Cross valid method: THROUGHOUT / ESU R: 0.152 / ESU R Free: 0.141 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED. RESIDUES 110 TO 120 IN BOTH CHAIN A AND CHAIN B ARE DISORDERED.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 57.698 Å2
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Refinement step | Cycle: LAST / Resolution: 2.01→48.58 Å
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Refine LS restraints |
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