+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 3fq9 | ||||||
---|---|---|---|---|---|---|---|
タイトル | Design of an insulin analog with enhanced receptor-binding selectivity. Rationale, structure, and therapeutic implications | ||||||
![]() | (Insulin) x 2 | ||||||
![]() | HORMONE / receptor-binding / insulin design / rational / therapeutic implication / Carbohydrate metabolism / Cleavage on pair of basic residues / Diabetes mellitus / Disease mutation / Glucose metabolism / Pharmaceutical / Secreted | ||||||
機能・相同性 | ![]() 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 / Signaling by Insulin receptor / negative regulation of feeding behavior / 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 / Signaling by Insulin receptor / negative regulation of feeding behavior / IRS activation / Insulin processing / regulation of protein secretion / positive regulation of peptide hormone secretion / positive regulation of respiratory burst / Regulation of gene expression in beta cells / negative regulation of acute inflammatory response / positive regulation of protein autophosphorylation / alpha-beta T cell activation / positive regulation of dendritic spine maintenance / Synthesis, secretion, and deacylation of Ghrelin / negative regulation of respiratory burst involved in inflammatory response / negative regulation of protein secretion / negative regulation of gluconeogenesis / positive regulation of glycogen biosynthetic process / Signal attenuation / fatty acid homeostasis / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / positive regulation of insulin receptor signaling pathway / negative regulation of lipid catabolic process / regulation of protein localization to plasma membrane / positive regulation of lipid biosynthetic process / negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / activation of protein kinase B activity / COPI-mediated anterograde transport / transport vesicle / nitric oxide-cGMP-mediated signaling / negative regulation of reactive oxygen species biosynthetic process / Insulin receptor recycling / insulin-like growth factor receptor binding / positive regulation of brown fat cell differentiation / NPAS4 regulates expression of target genes / neuron projection maintenance / endoplasmic reticulum-Golgi intermediate compartment membrane / positive regulation of nitric-oxide synthase activity / positive regulation of mitotic nuclear division / Insulin receptor signalling cascade / regulation of transmembrane transporter activity / positive regulation of glycolytic process / positive regulation of long-term synaptic potentiation / positive regulation of cytokine production / endosome lumen / acute-phase response / positive regulation of D-glucose import / positive regulation of protein secretion / positive regulation of cell differentiation / Regulation of insulin secretion / insulin receptor binding / wound healing / negative regulation of protein catabolic process / hormone activity / regulation of synaptic plasticity / positive regulation of neuron projection development / positive regulation of protein localization to nucleus / Golgi lumen / cognition / glucose metabolic process / vasodilation / insulin receptor signaling pathway / glucose homeostasis / cell-cell signaling / regulation of protein localization / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / protease binding / positive regulation of cell growth / secretory granule lumen / positive regulation of canonical NF-kappaB signal transduction / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of MAPK cascade / 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 / positive regulation of gene expression / regulation of DNA-templated transcription / extracellular space / extracellular region / identical protein binding 類似検索 - 分子機能 | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Zhao, M. / Wan, Z.L. / Whittaker, L. / Xu, B. / Phillips, N. / Katsoyannis, P. / Whittaker, J. / Weiss, M.A. | ||||||
![]() | ![]() タイトル: Design of an insulin analog with enhanced receptor binding selectivity: rationale, structure, and therapeutic implications. 著者: Zhao, M. / Wan, Z.L. / Whittaker, L. / Xu, B. / Phillips, N.B. / Katsoyannis, P.G. / Ismail-Beigi, F. / Whittaker, J. / Weiss, M.A. #1: ![]() 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. #2: ![]() タイトル: Structure of insulin 4-zinc insulin 著者: Bentley, G. / Dodson, E. / Dodson, G. / Hodgkin, D. / Mercola, D. #3: ![]() タイトル: Phenol stabilizes more helix in a new symmetrical zinc insulin hexamer 著者: Derewenda, U. / Derewenda, Z. / Dodson, G. / Reynold, C. / Smith, G. / Sparks, C. / Swenson, D. #4: ![]() タイトル: tpward the active conformation of insulin: stereospecific modelation of a structural swith in the B chain 著者: Hua, Q. / Nakagawa, S. / Hu, S.Q. / Jia, W. / Wang, S. / Weiss, M.A. | ||||||
履歴 |
|
-
構造の表示
構造ビューア | 分子: ![]() ![]() |
---|
-
ダウンロードとリンク
-
ダウンロード
PDBx/mmCIF形式 | ![]() | 51.8 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 38.2 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
---|
-関連構造データ
関連構造データ | ![]() 4insS S: 精密化の開始モデル |
---|---|
類似構造データ |
-
リンク
-
集合体
登録構造単位 | ![]()
| ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||||||
2 | ![]()
| ||||||||||||
3 |
| ||||||||||||
4 | ![]()
| ||||||||||||
5 | ![]()
| ||||||||||||
単位格子 |
| ||||||||||||
Components on special symmetry positions |
|
-
要素
#1: タンパク質・ペプチド | 分子量: 2396.739 Da / 分子数: 2 / 変異: A1 is DAL, A8 is DAB / 由来タイプ: 合成 詳細: biosynthetic sequence based on Human Insulin A chain 参照: UniProt: P01308 #2: タンパク質・ペプチド | 分子量: 3433.953 Da / 分子数: 2 / 由来タイプ: 合成 詳細: biosynthetic sequence based on Human Insulin B chain 参照: UniProt: P01308 #3: 化合物 | #4: 水 | ChemComp-HOH / | Has protein modification | Y | |
---|
-実験情報
-実験
実験 | 手法: ![]() |
---|
-
試料調製
結晶 | マシュー密度: 1.85 Å3/Da / 溶媒含有率: 33.6 % |
---|---|
結晶化 | 温度: 298 K / 手法: 蒸気拡散法 / pH: 7.8 詳細: 0.02M Tris, o.o5M soduim citrate, 5%acetone,0.03% phenol,0.01% zinc acetone, pH 7.8, VAPOR DIFFUSION, temperature 298K |
-データ収集
回折 | 平均測定温度: 100 K |
---|---|
放射光源 | 由来: ![]() ![]() ![]() |
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: 1.35→40.92 Å / Num. all: 18393 / Num. obs: 18052 / % possible obs: 98.1 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 4.1 % / Biso Wilson estimate: 13.7 Å2 / Rmerge(I) obs: 0.039 / Net I/σ(I): 20.2 |
反射 シェル | 解像度: 1.35→1.43 Å / 冗長度: 2.88 % / Rmerge(I) obs: 0.123 / Mean I/σ(I) obs: 9.9 / Num. unique all: 2571 / % possible all: 93 |
-
解析
ソフトウェア |
| |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 構造決定の手法: ![]() 開始モデル: 4INS 解像度: 1.35→40.92 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: 18 Å2
| |||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.16 Å / Luzzati d res low obs: 5 Å / Luzzati sigma a obs: 0.1 Å | |||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 1.35→40.92 Å
| |||||||||||||||||||||||||
拘束条件 |
| |||||||||||||||||||||||||
LS精密化 シェル | 解像度: 1.35→1.43 Å / Rfactor Rfree error: 0.015
|