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基本情報
登録情報 | データベース: PDB / ID: 4i2y | ||||||
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タイトル | Crystal Structure of the genetically encoded calcium indicator RGECO1 | ||||||
![]() | RGECO1 | ||||||
![]() | FLUORESCENT PROTEIN / Calcium binding / sensor / mApple / fluorescent calcium indicator | ||||||
機能・相同性 | ![]() regulation of store-operated calcium channel activity / regulation of high voltage-gated calcium channel activity / : / regulation of response to tumor cell / positive regulation of autophagic cell death / DAPK1-calmodulin complex / : / : / positive regulation of cyclic-nucleotide phosphodiesterase activity / positive regulation of ryanodine-sensitive calcium-release channel activity ...regulation of store-operated calcium channel activity / regulation of high voltage-gated calcium channel activity / : / regulation of response to tumor cell / positive regulation of autophagic cell death / DAPK1-calmodulin complex / : / : / positive regulation of cyclic-nucleotide phosphodiesterase activity / positive regulation of ryanodine-sensitive calcium-release channel activity / : / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / establishment of protein localization to membrane / positive regulation of DNA binding / negative regulation of high voltage-gated calcium channel activity / negative regulation of ryanodine-sensitive calcium-release channel activity / organelle localization by membrane tethering / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking / negative regulation of calcium ion export across plasma membrane / regulation of cardiac muscle cell action potential / nitric-oxide synthase binding / regulation of synaptic vesicle exocytosis / regulation of ryanodine-sensitive calcium-release channel activity / protein phosphatase activator activity / adenylate cyclase binding / catalytic complex / regulation of synaptic vesicle endocytosis / detection of calcium ion / regulation of cardiac muscle contraction / activation of adenylate cyclase activity / calcium channel inhibitor activity / phosphatidylinositol 3-kinase binding / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / positive regulation of nitric-oxide synthase activity / titin binding / enzyme regulator activity / regulation of calcium-mediated signaling / voltage-gated potassium channel complex / potassium ion transmembrane transport / calcium channel complex / regulation of heart rate / bioluminescence / response to amphetamine / adenylate cyclase activator activity / sarcomere / regulation of cytokinesis / nitric-oxide synthase regulator activity / spindle microtubule / generation of precursor metabolites and energy / calcium channel regulator activity / calcium-mediated signaling / response to calcium ion / G2/M transition of mitotic cell cycle / spindle pole / calcium-dependent protein binding / disordered domain specific binding / kinase activity / myelin sheath / growth cone / protein autophosphorylation / vesicle / transmembrane transporter binding / calmodulin binding / neuron projection / positive regulation of apoptotic process / protein domain specific binding / calcium ion binding / centrosome / protein kinase binding / protein-containing complex / mitochondrion / nucleoplasm / nucleus / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Akerboom, J. / Looger, L.L. / Schreiter, E.R. | ||||||
![]() | ![]() タイトル: Genetically encoded calcium indicators for multi-color neural activity imaging and combination with optogenetics. 著者: Akerboom, J. / Carreras Calderon, N. / Tian, L. / Wabnig, S. / Prigge, M. / Tolo, J. / Gordus, A. / Orger, M.B. / Severi, K.E. / Macklin, J.J. / Patel, R. / Pulver, S.R. / Wardill, T.J. / ...著者: Akerboom, J. / Carreras Calderon, N. / Tian, L. / Wabnig, S. / Prigge, M. / Tolo, J. / Gordus, A. / Orger, M.B. / Severi, K.E. / Macklin, J.J. / Patel, R. / Pulver, S.R. / Wardill, T.J. / Fischer, E. / Schuler, C. / Chen, T.W. / Sarkisyan, K.S. / Marvin, J.S. / Bargmann, C.I. / Kim, D.S. / Kugler, S. / Lagnado, L. / Hegemann, P. / Gottschalk, A. / Schreiter, E.R. / Looger, L.L. | ||||||
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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
PDBx/mmCIF形式 | ![]() | 171.2 KB | 表示 | ![]() |
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PDB形式 | ![]() | 131.6 KB | 表示 | ![]() |
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その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 462.5 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 476.4 KB | 表示 | |
XML形式データ | ![]() | 30.1 KB | 表示 | |
CIF形式データ | ![]() | 41.4 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-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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要素
#1: タンパク質 | 分子量: 47530.219 Da / 分子数: 2 変異: Q44N, T46A, T62S, L65M, R68E, V71A, G74S, H77K, A79G, K81R, L89A, V90A, F92V, S94T, I95T, M97K, Y107A, Y109I, S112I, T117V, Y129C, T132A, R174H, T178S, G197A, H198F, N199Q, V201A, V228A, ...変異: Q44N, T46A, T62S, L65M, R68E, V71A, G74S, H77K, A79G, K81R, L89A, V90A, F92V, S94T, I95T, M97K, Y107A, Y109I, S112I, T117V, Y129C, T132A, R174H, T178S, G197A, H198F, N199Q, V201A, V228A, V230I, K240F, K249R, V261I, V262I, T263H, T265N, C274V, F281L, I282R, V284T, S288P, N363D, I366F, K380N, S404G, N414D, E430V 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() ![]() ![]() ![]() 発現宿主: ![]() ![]() #2: 化合物 | ChemComp-CA / #3: 水 | ChemComp-HOH / | 配列の詳細 | THIS TRIPLE CHIMERA COMPRISES (FROM THE N-TERMINUS) AN ENGINEERED EXPRESSION TAG, RESIDUES 37-55 OF ...THIS TRIPLE CHIMERA COMPRISES (FROM THE N-TERMINUS) AN ENGINEERED | |
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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: 2.15 Å3/Da / 溶媒含有率: 42.7 % |
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結晶化 | 温度: 277 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5 詳細: 73mM malonic acid, 10mM ammonium citrate tribasic, 5mM succinic acid, 12mM malic acid, 16mM sodium acetate trihydrate, 20mM sodium formate, 6mM ammonium tartrate dibasic, 12% PEG 3350, pH 5, ...詳細: 73mM malonic acid, 10mM ammonium citrate tribasic, 5mM succinic acid, 12mM malic acid, 16mM sodium acetate trihydrate, 20mM sodium formate, 6mM ammonium tartrate dibasic, 12% PEG 3350, pH 5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-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: ADSC QUANTUM 315 / 検出器: CCD / 日付: 2012年11月16日 |
放射 | モノクロメーター: Double crystal, Si(111) / 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: 2.2→54.77 Å / Num. all: 40865 / Num. obs: 40865 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 |
反射 シェル | 解像度: 2.2→2.32 Å / % 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: ![]() 開始モデル: 2H5Q, 3SG3 解像度: 2.2→68.28 Å / Cor.coef. Fo:Fc: 0.947 / Cor.coef. Fo:Fc free: 0.909 / SU B: 6.21 / SU ML: 0.157 / 交差検証法: THROUGHOUT / ESU R: 0.288 / ESU R Free: 0.23 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
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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: 1.2 Å / 溶媒モデル: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 27.172 Å2
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精密化ステップ | サイクル: LAST / 解像度: 2.2→68.28 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.2→2.257 Å / Total num. of bins used: 20
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