CRYSTAL STRUCTURE OF INOSITOL POLYPHOSPHATE 1-PHOSPHATASE INPP1 IN COMPLEX GADOLINIUM AFTER ADDITION OF INOSITOL 1,3,4-TRISPHOSPHATE AT 2.5 ANGSTROM RESOLUTION
inositol-1,3,4-trisphosphate 1-phosphatase activity / Synthesis of IP2, IP, and Ins in the cytosol / inositol-1,4-bisphosphate 1-phosphatase / inositol-1,4-bisphosphate 1-phosphatase activity / phosphatidylinositol phosphate biosynthetic process / metal ion binding 類似検索 - 分子機能
Inositol polyphosphate 1-phosphatase, domain 1 / : / Inositol monophosphatase, conserved site / Inositol monophosphatase family signature 2. / Inositol monophosphatase, metal-binding site / Inositol monophosphatase family signature 1. / Inositol monophosphatase-like / Inositol monophosphatase family 類似検索 - ドメイン・相同性
GADOLINIUM ATOM / Inositol polyphosphate 1-phosphatase 類似検索 - 構成要素
マシュー密度: 2.17 Å3/Da / 溶媒含有率: 43.39 % 解説: Tetragonal shaped crystals amenable to diffraction studies were grown by the hanging drop vapor diffusion method on silanized glass covers slips at 20 C and grew with dimensions routinely ...解説: Tetragonal shaped crystals amenable to diffraction studies were grown by the hanging drop vapor diffusion method on silanized glass covers slips at 20 C and grew with dimensions routinely exceeding 0.1 x 0.1 x 0.5mm. Gd3+, a competitive inhibitor of Mg2+, has a useful anomalous absorption edge at the CuK wavelength and therefore was used in the co-crystallization or soaking conditions.
解像度: 2.8→6.95 Å / Cor.coef. Fo:Fc: 0.888 / Cor.coef. Fo:Fc free: 0.857 / SU B: 19.154 / SU ML: 0.365 / 交差検証法: THROUGHOUT / ESU R Free: 0.451 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.25027
431
5.6 %
RANDOM
Rwork
0.20482
-
-
-
obs
0.20742
7291
83.37 %
-
溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK