4w7p

Crystal Structure of ROCK 1 bound to YB-15-QD37

spinqualitylabelsall models 4w7p, resolution 2.80Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4w7p is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.8Å Ligands: 3J7 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function ROCK1_HUMAN Protein kinase which is a key regulator of actin cytoskeleton and cell polarity. Involved in regulation of smooth muscle contraction, actin cytoskeleton organization, stress fiber and focal adhesion formation, neurite retraction, cell adhesion and motility via phosphorylation of DAPK3, GFAP, LIMK1, LIMK2, MYL9/MLC2, PFN1 and PPP1R12A. Phosphorylates FHOD1 and acts synergistically with it to promote SRC-dependent non-apoptotic plasma membrane blebbing. Phosphorylates JIP3 and regulates the recruitment of JNK to JIP3 upon UVB-induced stress. Acts as a suppressor of inflammatory cell migration by regulating PTEN phosphorylation and stability. Acts as a negative regulator of VEGF-induced angiogenic endothelial cell activation. Required for centrosome positioning and centrosome-dependent exit from mitosis. Plays a role in terminal erythroid differentiation. May regulate closure of the eyelids and ventral body wall by inducing the assembly of actomyosin bundles. Promotes keratinocyte terminal differentiation. Publication Abstract from PubMed A novel class of selective inhibitors of ROCK1 and ROCK2 has been identified by structural based drug design. PK/PD experiments using a set of highly selective Rho kinase inhibitors suggest that systemic Rho kinase inhibition is linked to a reversible reduction in lymphocyte counts. These results led to the consideration of topical delivery of these molecules, and to the identification of a lead molecule 7 which shows promising PK and PD in a murine model of pulmonary hypertension after intra-tracheal dosing. Novel ROCK inhibitors for the treatment of pulmonary arterial hypertension.,Shaw D, Hollingworth G, Soldermann N, Sprague E, Schuler W, Vangrevelinghe E, Duggan N, Thomas M, Kosaka T, Waters N, van Eis MJ Bioorg Med Chem Lett. 2014 Oct 15;24(20):4812-7. doi: 10.1016/j.bmcl.2014.09.002., Epub 2014 Sep 6. PMID:25248678 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Rho-associated protein kinase 3D structures

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