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基本情報
登録情報 | データベース: PDB / ID: 1tgr | ||||||
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タイトル | Crystal Structure of mini-IGF-1(2) | ||||||
![]() | Insulin-like growth factor IA | ||||||
![]() | HORMONE/GROWTH FACTOR / IGF-I / IGF-1 / Disulfide Isomerization / recepter binding / HORMONE-GROWTH FACTOR COMPLEX | ||||||
機能・相同性 | ![]() glycolate metabolic process / muscle hypertrophy / negative regulation of oocyte development / positive regulation of trophectodermal cell proliferation / insulin-like growth factor binding protein complex / insulin-like growth factor ternary complex / positive regulation of glycoprotein biosynthetic process / proteoglycan biosynthetic process / myotube cell development / negative regulation of neuroinflammatory response ...glycolate metabolic process / muscle hypertrophy / negative regulation of oocyte development / positive regulation of trophectodermal cell proliferation / insulin-like growth factor binding protein complex / insulin-like growth factor ternary complex / positive regulation of glycoprotein biosynthetic process / proteoglycan biosynthetic process / myotube cell development / negative regulation of neuroinflammatory response / positive regulation of transcription regulatory region DNA binding / Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) / skeletal muscle satellite cell maintenance involved in skeletal muscle regeneration / bone mineralization involved in bone maturation / positive regulation of cell growth involved in cardiac muscle cell development / IRS-related events triggered by IGF1R / negative regulation of vascular associated smooth muscle cell apoptotic process / exocytic vesicle / cell activation / positive regulation of calcineurin-NFAT signaling cascade / transmembrane receptor protein tyrosine kinase activator activity / alphav-beta3 integrin-IGF-1-IGF1R complex / cell surface receptor signaling pathway via STAT / myoblast differentiation / positive regulation of Ras protein signal transduction / positive regulation of insulin-like growth factor receptor signaling pathway / myoblast proliferation / growth hormone receptor signaling pathway / negative regulation of interleukin-1 beta production / positive regulation of DNA binding / muscle organ development / positive regulation of smooth muscle cell migration / positive regulation of cardiac muscle hypertrophy / negative regulation of release of cytochrome c from mitochondria / negative regulation of amyloid-beta formation / negative regulation of smooth muscle cell apoptotic process / positive regulation of activated T cell proliferation / negative regulation of tumor necrosis factor production / Synthesis, secretion, and deacylation of Ghrelin / epithelial to mesenchymal transition / positive regulation of glycogen biosynthetic process / SHC-related events triggered by IGF1R / positive regulation of osteoblast differentiation / activation of protein kinase B activity / positive regulation of vascular associated smooth muscle cell proliferation / insulin-like growth factor receptor binding / positive regulation of mitotic nuclear division / insulin-like growth factor receptor signaling pathway / platelet alpha granule lumen / positive regulation of glycolytic process / positive regulation of epithelial cell proliferation / skeletal system development / negative regulation of extrinsic apoptotic signaling pathway / positive regulation of D-glucose import / positive regulation of protein secretion / positive regulation of smooth muscle cell proliferation / insulin receptor binding / growth factor activity / wound healing / hormone activity / positive regulation of fibroblast proliferation / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / cellular response to amyloid-beta / integrin binding / insulin receptor signaling pathway / Platelet degranulation / response to heat / regulation of gene expression / Ras protein signal transduction / cell population proliferation / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of ERK1 and ERK2 cascade / positive regulation of MAPK cascade / protein stabilization / positive regulation of cell migration / negative regulation of gene expression / positive regulation of cell population proliferation / positive regulation of gene expression / negative regulation of apoptotic process / positive regulation of DNA-templated transcription / signal transduction / positive regulation of transcription by RNA polymerase II / extracellular space / extracellular region 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() ![]() | ||||||
![]() | Liang, D.C. / Yun, C.H. / Chang, W.R. | ||||||
![]() | ![]() タイトル: 1.42A crystal structure of mini-IGF-1(2): an analysis of the disulfide isomerization property and receptor binding property of IGF-1 based on the three-dimensional structure 著者: Yun, C.H. / Tang, Y.H. / Feng, Y.M. / An, X.M. / Chang, W.R. / Liang, D.C. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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PDBx/mmCIF形式 | ![]() | 36.4 KB | 表示 | ![]() |
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PDB形式 | ![]() | 25.5 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
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-関連構造データ
関連構造データ | |
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リンク
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集合体
登録構造単位 | ![]()
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単位格子 |
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Components on special symmetry positions |
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詳細 | The mini-IGF-1(2) dimer is formed during crystallization. It is not a physiological dimer. |
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要素
#1: タンパク質 | 分子量: 5846.783 Da / 分子数: 2 / 断片: residues 1-52 / 変異: T29K / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() #2: 水 | ChemComp-HOH / | Has protein modification | Y | |
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-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 2.6 Å3/Da / 溶媒含有率: 53.2 % |
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結晶化 | 温度: 289 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 6.65 詳細: Citrate, ethanol, pH 6.65, VAPOR DIFFUSION, HANGING DROP, temperature 289K |
-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: RIGAKU RAXIS IV / 検出器: IMAGE PLATE / 日付: 2003年11月30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: 1 Å / 相対比: 1 |
反射 | 解像度: 1.42→50 Å / Num. all: 23469 / Num. obs: 23375 / % possible obs: 99.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Biso Wilson estimate: 17.4 Å2 / Rmerge(I) obs: 0.096 / Net I/σ(I): 16.7 |
反射 シェル | 解像度: 1.42→1.45 Å / Rmerge(I) obs: 0.376 / Mean I/σ(I) obs: 4.6 / % possible all: 100 |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: SAD or SIRAS / 解像度: 1.42→8 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.95 / SU B: 1.003 / SU ML: 0.04 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.065 / ESU R Free: 0.068 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD
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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: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 16.695 Å2
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精密化ステップ | サイクル: LAST / 解像度: 1.42→8 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.42→1.456 Å / Total num. of bins used: 20 /
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