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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: 1qx5 | ||||||
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タイトル | Crystal structure of apoCalmodulin | ||||||
![]() | Calmodulin | ||||||
![]() | SIGNALING PROTEIN / apoCalmodulin / domain swap / dimer / EF hands / calcium binding protein | ||||||
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 / presynaptic endocytosis / nitric-oxide synthase binding / regulation of synaptic vesicle exocytosis / calcineurin-mediated signaling / 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 / postsynaptic cytosol / activation of adenylate cyclase activity / cellular response to interferon-beta / calcium channel inhibitor activity / phosphatidylinositol 3-kinase binding / presynaptic cytosol / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / positive regulation of nitric-oxide synthase activity / titin binding / enzyme regulator activity / sperm midpiece / regulation of calcium-mediated signaling / voltage-gated potassium channel complex / potassium ion transmembrane transport / calcium channel complex / regulation of heart rate / calyx of Held / adenylate cyclase activator activity / response to amphetamine / sarcomere / regulation of cytokinesis / protein serine/threonine kinase activator activity / nitric-oxide synthase regulator activity / spindle microtubule / calcium channel regulator activity / positive regulation of receptor signaling pathway via JAK-STAT / calcium-mediated signaling / response to calcium ion / cellular response to type II interferon / G2/M transition of mitotic cell cycle / Schaffer collateral - CA1 synapse / spindle pole / calcium-dependent protein binding / disordered domain specific binding / myelin sheath / growth cone / protein autophosphorylation / vesicle / transmembrane transporter 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 | ||||||
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手法 | ![]() ![]() ![]() | ||||||
![]() | Schumacher, M.A. / Crum, M. / Miller, M.C. | ||||||
![]() | ![]() タイトル: Crystal structures of apocalmodulin and an apocalmodulin/SK potassium channel gating domain complex. 著者: Schumacher, M.A. / Crum, M. / Miller, M.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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ダウンロード
PDBx/mmCIF形式 | ![]() | 232.4 KB | 表示 | ![]() |
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PDB形式 | ![]() | 191.9 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 415.6 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 474.4 KB | 表示 | |
XML形式データ | ![]() | 29.8 KB | 表示 | |
CIF形式データ | ![]() | 45.8 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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詳細 | apoCaM forms a domain swapped dimer: there are four, essentially identical dimers in the ASU |
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要素
#1: タンパク質 | 分子量: 16721.350 Da / 分子数: 8 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() 遺伝子: CALM1, CAM1, CALM, CAM, CALM2, CAM2, CAMB, CALM3, CAM3, CAMC プラスミド: pET23b / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() ![]() #2: 水 | ChemComp-HOH / | |
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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: 3.59 Å3/Da / 溶媒含有率: 65.71 % |
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結晶化 | 温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 6.5 詳細: Citrate, 150 mM NaCl, Hepes , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-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 4 / 検出器: CCD / 日付: 2003年2月12日 |
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: 0.989 Å / 相対比: 1 |
反射 | 解像度: 2.54→66.4 Å / Num. all: 61810 / Num. obs: 61810 / % possible obs: 98.5 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Biso Wilson estimate: 75.4 Å2 / Rsym value: 0.047 / Net I/σ(I): 10.2 |
反射 シェル | 解像度: 2.54→2.7 Å / % possible all: 98.6 |
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解析
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精密化 | 構造決定の手法: ![]()
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溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 60.8149 Å2 / ksol: 0.374381 e/Å3 | |||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 71.1 Å2
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Refine analyze | Luzzati coordinate error free: 0.48 Å / Luzzati sigma a free: 0.51 Å | |||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.54→66.39 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.54→2.7 Å / Rfactor Rfree error: 0.022 / Total num. of bins used: 6
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Xplor file |
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