3pnh | pdb_00003pnh

Structure of Bovine Endothelial Nitric Oxide Synthase Heme Domain in complex with 6-(((3R,4R)-4-(2-((2-FLUORO-2-(3-FLUOROPHENYL) ETHYL)AMINO)ETHOXY)PYRROLIDIN-3-YL)METHYL)-4-METHYLPYRIDIN-2-AMINE

spinqualitylabelsall models 3pnh, resolution 1.93Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 3pnh is a 2 chain structure with sequence from Bos taurus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 1.93Å Ligands: 8CX, ACT, CAD, GOL, H4B, HEM, ZN Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function NOS3_BOVIN Produces nitric oxide (NO) which is implicated in vascular smooth muscle relaxation through a cGMP-mediated signal transduction pathway. NO mediates vascular endothelial growth factor (VEGF)-induced angiogenesis in coronary vessels and promotes blood clotting through the activation of platelets. Publication Abstract from PubMed We report an efficient synthetic route to chiral pyrrolidine inhibitors of neuronal nitric oxide synthase (nNOS) and crystal structures of the inhibitors bound to nNOS and to endothelial NOS. The new route enables versatile structure-activity relationship studies on the pyrrolidine-based scaffold, which can be beneficial for further development of nNOS inhibitors. The X-ray crystal structures of five new fluorine-containing inhibitors bound to nNOS provide insights into the effect of the fluorine atoms on binding. Improved Synthesis of Chiral Pyrrolidine Inhibitors and Their Binding Properties to Neuronal Nitric Oxide Synthase.,Xue F, Kraus JM, Labby KJ, Ji H, Mataka J, Xia G, Li H, Delker SL, Roman LJ, Martasek P, Poulos TL, Silverman RB J Med Chem. 2011 Sep 22;54(18):6399-6403. Epub 2011 Aug 22. PMID:21809851 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Nitric Oxide Synthase 3D structures

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