- PDB-2kq6: The structure of the EF-hand domain of polycystin-2 suggests a me... -
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基本情報
登録情報
データベース: PDB / ID: 2kq6
タイトル
The structure of the EF-hand domain of polycystin-2 suggests a mechanism for Ca2+-dependent regulation of polycystin-2 channel activity
要素
Polycystin-2
キーワード
TRANSPORT PROTEIN / Protein X / Calcium / Coiled coil / Disease mutation / Glycoprotein / Ion transport / Ionic channel / Membrane / Phosphoprotein / Polymorphism / Transmembrane / Transport
機能・相同性
機能・相同性情報
detection of nodal flow / metanephric smooth muscle tissue development / metanephric cortex development / metanephric cortical collecting duct development / metanephric distal tubule development / polycystin complex / mesonephric tubule development / mesonephric duct development / metanephric part of ureteric bud development / renal tubule morphogenesis ...detection of nodal flow / metanephric smooth muscle tissue development / metanephric cortex development / metanephric cortical collecting duct development / metanephric distal tubule development / polycystin complex / mesonephric tubule development / mesonephric duct development / metanephric part of ureteric bud development / renal tubule morphogenesis / determination of liver left/right asymmetry / metanephric ascending thin limb development / metanephric mesenchyme development / metanephric S-shaped body morphogenesis / basal cortex / renal artery morphogenesis / HLH domain binding / calcium-induced calcium release activity / migrasome / cilium organization / VxPx cargo-targeting to cilium / detection of mechanical stimulus / muscle alpha-actinin binding / regulation of calcium ion import / voltage-gated monoatomic ion channel activity / placenta blood vessel development / cellular response to hydrostatic pressure / cellular response to fluid shear stress / cation channel complex / outward rectifier potassium channel activity / cellular response to osmotic stress / actinin binding / non-motile cilium / determination of left/right symmetry / inorganic cation transmembrane transport / voltage-gated monoatomic cation channel activity / neural tube development / voltage-gated sodium channel activity / aorta development / motile cilium / ciliary membrane / branching involved in ureteric bud morphogenesis / protein heterotetramerization / negative regulation of G1/S transition of mitotic cell cycle / spinal cord development / heart looping / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / cytoplasmic side of endoplasmic reticulum membrane / centrosome duplication / voltage-gated potassium channel activity / potassium channel activity / cell surface receptor signaling pathway via JAK-STAT / embryonic placenta development / voltage-gated calcium channel activity / monoatomic cation channel activity / transcription regulator inhibitor activity / cytoskeletal protein binding / release of sequestered calcium ion into cytosol / potassium ion transmembrane transport / sodium ion transmembrane transport / cellular response to calcium ion / cytoplasmic vesicle membrane / basal plasma membrane / cellular response to cAMP / lumenal side of endoplasmic reticulum membrane / cellular response to reactive oxygen species / phosphoprotein binding / protein tetramerization / establishment of localization in cell / liver development / calcium ion transmembrane transport / Wnt signaling pathway / intracellular calcium ion homeostasis / positive regulation of nitric oxide biosynthetic process / mitotic spindle / calcium ion transport / cell-cell junction / lamellipodium / regulation of cell population proliferation / heart development / ATPase binding / basolateral plasma membrane / protein homotetramerization / transmembrane transporter binding / cell surface receptor signaling pathway / regulation of cell cycle / ciliary basal body / cilium / signaling receptor binding / negative regulation of cell population proliferation / calcium ion binding / endoplasmic reticulum membrane / positive regulation of gene expression / endoplasmic reticulum / Golgi apparatus / protein homodimerization activity / positive regulation of transcription by RNA polymerase II / extracellular exosome / identical protein binding / membrane 類似検索 - 分子機能
structures with the lowest energy and least restraint violations
代表モデル
モデル #1
lowest energy
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要素
#1: タンパク質
Polycystin-2 / Polycystic kidney disease 2 protein / Autosomal dominant polycystic kidney disease type II protein ...Polycystic kidney disease 2 protein / Autosomal dominant polycystic kidney disease type II protein / Polycystwin / R48321
NOE constraints total: 506 / NOE intraresidue total count: 103 / NOE long range total count: 41 / NOE medium range total count: 194 / NOE sequential total count: 168
代表構造
選択基準: lowest energy
NMRアンサンブル
コンフォーマー選択の基準: structures with the lowest energy and least restraint violations 計算したコンフォーマーの数: 80 / 登録したコンフォーマーの数: 20 / Maximum torsion angle constraint violation: 4.9 ° / Maximum upper distance constraint violation: 0.44 Å