1idp

Crystal structure of scytalone dehydratase F162A mutant in the unligated state

spinqualitylabelsall models 1idp, resolution 1.45Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 1idp is a 3 chain structure with sequence from Pyricularia grisea. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 1.45Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function SCYD_MAGO7 Catalyzes two steps in melanin biosynthesis. From scytalone they are two dehydration steps and one reduction step to yield melanin. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed Scytalone dehydratase variant F162A, in which Phe162 in the C-terminal region was replaced with alanine, was crystallized with polyethylene glycol 4000. Because the crystal was radiation-sensitive, the diffraction data were collected at cryogenic temperatures. The crystal belonged to monoclinic space group P2(1), with unit-cell parameters a = 72.64, b = 61.30, c = 72.62 A, beta = 120.02 degrees at 37 K. The calculated V(M) value was acceptable when a trimer of the mutant enzyme occupied a crystallographic asymmetric unit. The resolution limit was extended to 1.45 A at BL41XU of SPring-8 at 37 K. Crystallization of scytalone dehydratase F162A mutant in the unligated state and a preliminary X-ray diffraction study at 37 K.,Motoyama T, Nakasako M, Yamaguchi I Acta Crystallogr D Biol Crystallogr. 2002 Jan;58(Pt 1):148-50. Epub 2001, Dec 21. PMID:11752795 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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