- PDB-4bs3: Bovin insulin structure determined by in situ crystal analysis an... -
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基本情報
登録情報
データベース: PDB / ID: 4bs3
タイトル
Bovin insulin structure determined by in situ crystal analysis and sulfur-SAD phasing at room temperature
要素
INSULIN A CHAIN
INSULIN B CHAIN
キーワード
HORMONE / MICROPLATE / IN SITU
機能・相同性
機能・相同性情報
estradiol secretion / positive regulation of blood circulation / negative regulation of lactation / glucose import in response to insulin stimulus / positive regulation of cell maturation / positive regulation of lactation / response to L-arginine / positive regulation of mammary gland epithelial cell proliferation / response to butyrate / negative regulation of appetite ...estradiol secretion / positive regulation of blood circulation / negative regulation of lactation / glucose import in response to insulin stimulus / positive regulation of cell maturation / positive regulation of lactation / response to L-arginine / positive regulation of mammary gland epithelial cell proliferation / response to butyrate / negative regulation of appetite / feeding behavior / response to growth hormone / response to food / positive regulation of peptide hormone secretion / positive regulation of Rho protein signal transduction / protein secretion / response to glucose / negative regulation of lipid catabolic process / positive regulation of protein secretion / response to nutrient levels / insulin receptor binding / hormone activity / positive regulation of insulin secretion / glucose metabolic process / glucose homeostasis / response to heat / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of gene expression / negative regulation of apoptotic process / extracellular space / identical protein binding 類似検索 - 分子機能
Insulin / Insulin family / Insulin-like / Insulin/IGF/Relaxin family / Insulin / insulin-like growth factor / relaxin family. / Insulin, conserved site / Insulin family signature. / Insulin-like superfamily 類似検索 - ドメイン・相同性
マシュー密度: 3.6 Å3/Da / 溶媒含有率: 65.9 % / 解説: IN SITU SULFUR-SAD AT ROOM TEMPERATURE
結晶化
温度: 293 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 10.2 詳細: INSULIN (30 MG/ML) WAS CRYSTALLIZED AT 293K BY VAPOR DIFFUSION (SITTING DROP) IN CRYSTALQUICK X MICROPLATE USING A RESERVOIR SOLUTION CONTAINING 0.275 M NAHPO4 / NA3PO4 PH 10.2, 0.01 M NA3EDTA.
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データ収集
回折
平均測定温度: 298 K
放射光源
由来: シンクロトロン / サイト: SLS / ビームライン: X10SA / 波長: 1.7
検出器
タイプ: DECTRIS PILATUS 6M / 検出器: PIXEL
放射
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: 1.7 Å / 相対比: 1
反射
解像度: 2.3→55 Å / Num. obs: 3780 / % possible obs: 97.4 % / Observed criterion σ(I): -3 / 冗長度: 15 % / Biso Wilson estimate: 28.3 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 33.1
反射 シェル
解像度: 2.3→2.4 Å / 冗長度: 9.5 % / Rmerge(I) obs: 0.13 / Mean I/σ(I) obs: 14.9 / % possible all: 81.3
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解析
ソフトウェア
名称
バージョン
分類
PHENIX
(PHENIX.REFINE)
精密化
XDS
データ削減
XSCALE
データスケーリング
SHELX
位相決定
精密化
構造決定の手法: 単波長異常分散 開始モデル: NONE 解像度: 2.301→32.243 Å / SU ML: 0.21 / σ(F): 2.03 / 位相誤差: 17.62 / 立体化学のターゲット値: ML 詳細: STRUCTURE DETERMINED BY SULFUR SAD PHASING WITH DATA COLLECTED IN SITU AT ROOM TEMPERATURE
Rfactor
反射数
%反射
Rfree
0.1691
353
5.1 %
Rwork
0.1561
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obs
0.1568
3681
97.36 %
溶媒の処理
減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL