+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 3p2x | ||||||
---|---|---|---|---|---|---|---|
タイトル | Insulin fibrillation is the Janus face of induced fit. A chiaral clamp stabilizes the native state at the expense of activity | ||||||
要素 | (Insulin) x 2 | ||||||
キーワード | HORMONE / zinc-binding site / long-acting insulin analog / receptor binding protein engineering / global health / insulin fibrillation | ||||||
機能・相同性 | 機能・相同性情報 negative regulation of NAD(P)H oxidase activity / negative regulation of glycogen catabolic process / positive regulation of nitric oxide mediated signal transduction / negative regulation of fatty acid metabolic process / negative regulation of feeding behavior / Signaling by Insulin receptor / IRS activation / Insulin processing / regulation of protein secretion / positive regulation of peptide hormone secretion ...negative regulation of NAD(P)H oxidase activity / negative regulation of glycogen catabolic process / positive regulation of nitric oxide mediated signal transduction / negative regulation of fatty acid metabolic process / negative regulation of feeding behavior / Signaling by Insulin receptor / IRS activation / Insulin processing / regulation of protein secretion / positive regulation of peptide hormone secretion / positive regulation of respiratory burst / negative regulation of acute inflammatory response / Regulation of gene expression in beta cells / alpha-beta T cell activation / regulation of amino acid metabolic process / negative regulation of respiratory burst involved in inflammatory response / negative regulation of protein secretion / positive regulation of dendritic spine maintenance / positive regulation of glycogen biosynthetic process / Synthesis, secretion, and deacylation of Ghrelin / regulation of protein localization to plasma membrane / fatty acid homeostasis / negative regulation of gluconeogenesis / negative regulation of lipid catabolic process / Signal attenuation / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / COPI-mediated anterograde transport / positive regulation of lipid biosynthetic process / negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / positive regulation of insulin receptor signaling pathway / nitric oxide-cGMP-mediated signaling / negative regulation of reactive oxygen species biosynthetic process / positive regulation of protein autophosphorylation / Insulin receptor recycling / transport vesicle / insulin-like growth factor receptor binding / neuron projection maintenance / endoplasmic reticulum-Golgi intermediate compartment membrane / positive regulation of brown fat cell differentiation / positive regulation of protein metabolic process / NPAS4 regulates expression of target genes / activation of protein kinase B activity / positive regulation of glycolytic process / Insulin receptor signalling cascade / positive regulation of mitotic nuclear division / positive regulation of nitric-oxide synthase activity / positive regulation of cytokine production / positive regulation of long-term synaptic potentiation / acute-phase response / endosome lumen / Regulation of insulin secretion / positive regulation of D-glucose import / positive regulation of protein secretion / negative regulation of proteolysis / positive regulation of cell differentiation / regulation of transmembrane transporter activity / insulin receptor binding / wound healing / regulation of synaptic plasticity / negative regulation of protein catabolic process / hormone activity / positive regulation of neuron projection development / cognition / positive regulation of protein localization to nucleus / Golgi lumen / vasodilation / glucose metabolic process / cell-cell signaling / insulin receptor signaling pathway / glucose homeostasis / regulation of protein localization / positive regulation of NF-kappaB transcription factor activity / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / positive regulation of cell growth / protease binding / secretory granule lumen / positive regulation of MAPK cascade / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of cell migration / G protein-coupled receptor signaling pathway / Amyloid fiber formation / endoplasmic reticulum lumen / Golgi membrane / negative regulation of gene expression / positive regulation of cell population proliferation / regulation of DNA-templated transcription / positive regulation of gene expression / extracellular space / extracellular region / identical protein binding 類似検索 - 分子機能 | ||||||
生物種 | homo sapiens (ヒト) | ||||||
手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 2 Å | ||||||
データ登録者 | Hua, Q.X. / Wan, Z.L. / Huang, K. / Hu, S.Q. / Phillip, N.F. / Jia, W.H. / Whittingham, J. / Dodson, G.G. / Katsoyannis, P.G. / Weiss, M.A. | ||||||
引用 | ジャーナル: To be Published タイトル: Insulin fibrillation is the Janus face of induced fit. A chiral clamp stabilizes the native state at the expense of activity 著者: Hua, Q.X. / Wan, Z.L. / Huang, K. / Hu, S.Q. / Phillip, N.F. / Jia, W.H. / Whittingham, J. / Dodson, G.G. / Katsoyannis, P.G. / Weiss, M.A. #1: ジャーナル: Biopolymers / 年: 2005 タイトル: Diabetes-associated mutations in human insulin: crystal structure and photo-cross-linking studies of a-chain variant insulin Wakayama. 著者: Wan, Z.L. / Huang, K. / Xu, B. / Hu, S.Q. / Wang, S. / Chu, Y.C. / Katsoyannis, P.G. / Weiss, M.A. #2: ジャーナル: Biochemistry / 年: 2003 タイトル: Crystal structure of allo-Ile(A2)-insulin, an inactive chiral analogue: implications for the mechanism of receptor binding 著者: Wan, Z.L. / Xu, B. / Chu, Y.C. / Katsoyannis, P.G. / Weiss, M.A. #3: ジャーナル: Biochemistry / 年: 2004 タイトル: Enhancing the activity of insulin at the receptor interface: crystal structure and photo-cross-linking of A8 analogues. 著者: Wan, Z.L. / Xu, B. / Chu, Y.C. / Li, B. / Nakagawa, S.H. / Qu, Y. / Hu, S.Q. / Katsoyannis, P.G. / Weiss, M.A. #4: ジャーナル: Philos.Trans.R.Soc.London,Ser.B / 年: 1988 タイトル: The structure of 2zn pig insulin crystal at 1.5 A resolution 著者: Baker, E.N. / Blundell, T.L. / Cutfield, J.F. / Cutfield, S.M. / Dodson, E.J. / Dodson, G.G. / Hodgkin, D. / Isaacs, N.W. / Reynolds, C.D. #5: ジャーナル: Nature / 年: 1976 タイトル: Structure of insulin in 4-zinc insulin 著者: Bentley, G. / Dodson, E. / Dodson, G. / Hodgkin, D. / Mercola, D. #6: ジャーナル: Nature / 年: 1989 タイトル: Phenol stabilizes more helix in a new symmetrical zinc insulin hexamer 著者: Derewenda, U. / Derewenda, Z. / Dodson, E. / Dodson, G. / Reynold, C. / Smith, G. / Sparks, C. / Swenson, D. | ||||||
履歴 |
|
-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
---|
-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 3p2x.cif.gz | 35.2 KB | 表示 | PDBx/mmCIF形式 |
---|---|---|---|---|
PDB形式 | pdb3p2x.ent.gz | 24 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 3p2x.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
文書・要旨 | 3p2x_validation.pdf.gz | 465.8 KB | 表示 | wwPDB検証レポート |
---|---|---|---|---|
文書・詳細版 | 3p2x_full_validation.pdf.gz | 468.2 KB | 表示 | |
XML形式データ | 3p2x_validation.xml.gz | 7.6 KB | 表示 | |
CIF形式データ | 3p2x_validation.cif.gz | 9.5 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/p2/3p2x ftp://data.pdbj.org/pub/pdb/validation_reports/p2/3p2x | HTTPS FTP |
-関連構造データ
-リンク
-集合体
登録構造単位 |
| |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 |
| |||||||||||||||
2 |
| |||||||||||||||
単位格子 |
| |||||||||||||||
Components on special symmetry positions |
|
-要素
-タンパク質・ペプチド , 2種, 4分子 ACBD
#1: タンパク質・ペプチド | 分子量: 2383.698 Da / 分子数: 2 / 断片: unp residues 90-110 / 由来タイプ: 合成 / 由来: (合成) homo sapiens (ヒト) / 参照: UniProt: P01308 #2: タンパク質・ペプチド | 分子量: 3447.979 Da / 分子数: 2 / 断片: unp residues 25-54 / Mutation: G32(DAL) / 由来タイプ: 合成 / 由来: (合成) homo sapiens (ヒト) / 参照: UniProt: P01308 |
---|
-非ポリマー , 4種, 64分子
#3: 化合物 | #4: 化合物 | #5: 化合物 | ChemComp-IPH / | #6: 水 | ChemComp-HOH / | |
---|
-実験情報
-実験
実験 | 手法: X線回折 / 使用した結晶の数: 1 |
---|
-試料調製
結晶 | マシュー密度: 1.87 Å3/Da / 溶媒含有率: 34.11 % |
---|---|
結晶化 | 温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8.3 詳細: 0.05 M sodium citrate, 1% phenol, 0.04% zinc acetate, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-データ収集
回折 | 平均測定温度: 100 K |
---|---|
放射光源 | 由来: シンクロトロン / サイト: CHESS / ビームライン: F1 / 波長: 0.948 Å |
検出器 | タイプ: ADSC QUANTUM 210 / 検出器: CCD / 日付: 2001年5月26日 / 詳細: MIRRORS |
放射 | モノクロメーター: GRAPHITE / プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 0.948 Å / 相対比: 1 |
反射 | 解像度: 2→32.38 Å / Num. all: 5723 / Num. obs: 5176 / % possible obs: 90.4 % / 冗長度: 2.1 % / Biso Wilson estimate: 26.2 Å2 / Rmerge(I) obs: 0.046 / Net I/σ(I): 12.1 |
反射 シェル | 解像度: 2→2.13 Å / 冗長度: 1.9 % / Rmerge(I) obs: 0.232 / Mean I/σ(I) obs: 12.7 / Num. unique all: 713 / % possible all: 84.2 |
-解析
ソフトウェア |
| |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 構造決定の手法: 分子置換 開始モデル: 3JSD 解像度: 2→32.38 Å / Isotropic thermal model: restrained / 交差検証法: THROUGHOUT / σ(F): 0 / σ(I): 0 / 立体化学のターゲット値: Engh & Huber
| |||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 48.7 Å2
| |||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.29 Å / Luzzati d res low obs: 5 Å / Luzzati sigma a obs: 0.31 Å | |||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2→32.38 Å
| |||||||||||||||||||||||||
拘束条件 |
| |||||||||||||||||||||||||
LS精密化 シェル | 解像度: 2→2.13 Å / Rfactor Rfree error: 0.039
|