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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 3wlc | ||||||
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タイトル | Crystal structure of dimeric GCaMP6m | ||||||
![]() | Myosin light chain kinase, Green fluorescent protein, Calmodulin | ||||||
![]() | FLUORESCENT PROTEIN / CALCIUM SENSOR | ||||||
機能・相同性 | ![]() tonic smooth muscle contraction / myosin-light-chain kinase / myosin light chain kinase activity / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / establishment of protein localization to membrane / nitric-oxide synthase binding / organelle localization by membrane tethering / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking ...tonic smooth muscle contraction / myosin-light-chain kinase / myosin light chain kinase activity / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / establishment of protein localization to membrane / nitric-oxide synthase binding / organelle localization by membrane tethering / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking / regulation of synaptic vesicle exocytosis / presynaptic endocytosis / regulation of cardiac muscle cell action potential / negative regulation of ryanodine-sensitive calcium-release channel activity / calcineurin-mediated signaling / regulation of synaptic vesicle endocytosis / cleavage furrow / protein phosphatase activator activity / postsynaptic cytosol / adenylate cyclase binding / regulation of ryanodine-sensitive calcium-release channel activity / catalytic complex / detection of calcium ion / regulation of cardiac muscle contraction / phosphatidylinositol 3-kinase binding / presynaptic cytosol / calcium channel inhibitor activity / cellular response to interferon-beta / stress fiber / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / titin binding / voltage-gated potassium channel complex / calcium channel regulator activity / sperm midpiece / calcium channel complex / calyx of Held / nitric-oxide synthase regulator activity / response to amphetamine / adenylate cyclase activator activity / regulation of heart rate / bioluminescence / protein serine/threonine kinase activator activity / sarcomere / regulation of cytokinesis / generation of precursor metabolites and energy / positive regulation of receptor signaling pathway via JAK-STAT / spindle microtubule / Schaffer collateral - CA1 synapse / cellular response to type II interferon / response to calcium ion / spindle pole / calcium-dependent protein binding / G2/M transition of mitotic cell cycle / kinase activity / lamellipodium / myelin sheath / growth cone / transmembrane transporter binding / calmodulin binding / protein domain specific binding / centrosome / calcium ion binding / protein kinase binding / protein-containing complex / mitochondrion / nucleoplasm / ATP binding / metal ion binding / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() ![]() ![]() ![]() | ||||||
手法 | ![]() ![]() | ||||||
![]() | Ding, J. / Luo, A.F. / Hu, L.Y. / Wang, D.C. / Shao, F. | ||||||
![]() | ![]() タイトル: Structural basis of the ultrasensitive calcium indicator GCaMP6. 著者: Ding, J. / Luo, A.F. / Hu, L. / Wang, D. / Shao, F. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 98.8 KB | 表示 | ![]() |
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PDB形式 | ![]() | 72.1 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
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アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-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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1 | ![]()
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単位格子 |
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要素
#1: タンパク質 | 分子量: 50398.176 Da / 分子数: 1 / 断片: UNP RESIDUES 37-55, 149-238, 2-144, 3-149 変異: M153K, V163A, S175G, D180Y, T203V, A206K, H231L, F64L, V93I, N61D, D79Y, M77G, K78S, T80R, S82T, R91G 由来タイプ: 組換発現 詳細: THIS TRIPLE CHIMERA COMPRISES (FROM THE N-TERMINUS) AN ENGINEERED EXPRESSION TAG, RESIDUES 37-55 OF UNP Q6LDG3, AN ENGINEERED LE LINKER, RESIDUES 149-239 OF UNP P42212, AN ENGINEERED GGTGGSMV ...詳細: THIS TRIPLE CHIMERA COMPRISES (FROM THE N-TERMINUS) AN ENGINEERED EXPRESSION TAG, RESIDUES 37-55 OF UNP Q6LDG3, AN ENGINEERED LE LINKER, RESIDUES 149-239 OF UNP P42212, AN ENGINEERED GGTGGSMV LINKER, RESIDUES 2-144 OF UNP P42212, AN ENGINEERED LP LINKER, AND RESIDUES 3-149 OF UNP P0DP29. UNP P42212 RESIDUES S65, Y66, AND G67 ARE THE CHROMOPHORE CRO. 由来: (組換発現) ![]() ![]() ![]() ![]() ![]() ![]() プラスミド: pSUMO / 遺伝子: GFP, Calm, Cam / 発現宿主: ![]() ![]() 参照: UniProt: Q6LDG3, UniProt: P42212, UniProt: P0DP29, UniProt: P11799*PLUS | ||||||
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#2: 化合物 | ChemComp-CA / #3: 水 | ChemComp-HOH / | Has protein modification | Y | 配列の詳細 | (1)THIS TRIPLE CHIMERA COMPRISES (FROM THE N-TERMINUS) AN ENGINEERED EXPRESSION TAG, RESIDUES 37-55 ...(1)THIS TRIPLE CHIMERA COMPRISES (FROM THE N-TERMINUS) AN ENGINEERED | |
-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: 1.95 Å3/Da / 溶媒含有率: 36.94 % |
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結晶化 | 温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8 詳細: 0.1M HEPES, 20% w/v PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-データ収集
回折 | 平均測定温度: 95 K |
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放射光源 | 由来: ![]() |
検出器 | タイプ: RIGAKU SATURN 944+ / 検出器: CCD / 日付: 2013年8月15日 |
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: 1.5418 Å / 相対比: 1 |
反射 | 解像度: 2.49→20.08 Å / Num. all: 13854 / Num. obs: 13660 / % possible obs: 98.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 3.5 % / Biso Wilson estimate: 21.9 Å2 / Rmerge(I) obs: 0.078 / Rsym value: 0.078 / Net I/σ(I): 12.3 |
反射 シェル | 解像度: 2.49→2.62 Å / 冗長度: 3.2 % / Rmerge(I) obs: 0.251 / Mean I/σ(I) obs: 4.6 / Num. unique all: 1826 / Rsym value: 0.251 / % possible all: 91.4 |
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解析
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精密化 | 構造決定の手法: ![]() 開始モデル: PDB ENTRY 3SG4 解像度: 2.49→20.079 Å / SU ML: 0.27 / σ(F): 1.35 / 位相誤差: 22.1 / 立体化学のターゲット値: ML
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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 | ||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati coordinate error obs: 0.27 Å | ||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.49→20.079 Å
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拘束条件 |
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LS精密化 シェル | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 5
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