+データを開く
-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 | ||||||
要素 | Calmodulin | ||||||
キーワード | SIGNALING PROTEIN / apoCalmodulin / domain swap / dimer / EF hands / calcium binding protein | ||||||
機能・相同性 | 機能・相同性情報 regulation of store-operated calcium channel activity / regulation of high voltage-gated calcium channel activity / : / presynaptic endocytosis / regulation of response to tumor cell / positive regulation of autophagic cell death / DAPK1-calmodulin complex / : / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding ...regulation of store-operated calcium channel activity / regulation of high voltage-gated calcium channel activity / : / presynaptic endocytosis / regulation of response to tumor cell / positive regulation of autophagic cell death / DAPK1-calmodulin complex / : / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / establishment of protein localization to membrane / presynaptic cytosol / regulation of synaptic vesicle endocytosis / negative regulation of high voltage-gated calcium channel activity / regulation of synaptic vesicle exocytosis / positive regulation of cyclic-nucleotide phosphodiesterase activity / organelle localization by membrane tethering / negative regulation of calcium ion export across plasma membrane / postsynaptic cytosol / autophagosome membrane docking / mitochondrion-endoplasmic reticulum membrane tethering / regulation of cardiac muscle cell action potential / positive regulation of DNA binding / positive regulation of ryanodine-sensitive calcium-release channel activity / nitric-oxide synthase binding / negative regulation of ryanodine-sensitive calcium-release channel activity / protein phosphatase activator activity / : / adenylate cyclase binding / calyx of Held / catalytic complex / detection of calcium ion / regulation of cardiac muscle contraction / calcium channel regulator activity / regulation of ryanodine-sensitive calcium-release channel activity / calcium channel inhibitor activity / cellular response to interferon-beta / phosphatidylinositol 3-kinase binding / voltage-gated potassium channel complex / activation of adenylate cyclase activity / enzyme regulator activity / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / : / titin binding / regulation of calcium-mediated signaling / sperm midpiece / calcium channel complex / potassium ion transmembrane transport / nitric-oxide synthase regulator activity / adenylate cyclase activator activity / response to amphetamine / regulation of heart rate / sarcomere / protein serine/threonine kinase activator activity / regulation of cytokinesis / positive regulation of nitric-oxide synthase activity / spindle microtubule / positive regulation of receptor signaling pathway via JAK-STAT / calcium-mediated signaling / Schaffer collateral - CA1 synapse / cellular response to type II interferon / spindle pole / response to calcium ion / calcium-dependent protein binding / G2/M transition of mitotic cell cycle / disordered domain specific binding / myelin sheath / growth cone / vesicle / transmembrane transporter binding / protein autophosphorylation / neuron projection / positive regulation of apoptotic process / protein domain specific binding / centrosome / calcium ion binding / protein kinase binding / protein-containing complex / mitochondrion / nucleoplasm / nucleus / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | Rattus norvegicus (ドブネズミ) | ||||||
手法 | X線回折 / シンクロトロン / 多重同系置換 / 解像度: 2.54 Å | ||||||
データ登録者 | Schumacher, M.A. / Crum, M. / Miller, M.C. | ||||||
引用 | ジャーナル: STRUCTURE / 年: 2004 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: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 1qx5.cif.gz | 232.4 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb1qx5.ent.gz | 191.9 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 1qx5.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
文書・要旨 | 1qx5_validation.pdf.gz | 415.6 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 1qx5_full_validation.pdf.gz | 474.4 KB | 表示 | |
XML形式データ | 1qx5_validation.xml.gz | 29.8 KB | 表示 | |
CIF形式データ | 1qx5_validation.cif.gz | 45.8 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/qx/1qx5 ftp://data.pdbj.org/pub/pdb/validation_reports/qx/1qx5 | HTTPS FTP |
-関連構造データ
-リンク
-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 |
-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) Rattus norvegicus (ドブネズミ) 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: Escherichia coli BL21(DE3) (大腸菌) / 株 (発現宿主): BL21(DE3) / 参照: UniProt: P62161, UniProt: P0DP29*PLUS #2: 水 | ChemComp-HOH / | |
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-実験情報
-実験
実験 | 手法: X線回折 / 使用した結晶の数: 1 |
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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: シンクロトロン / サイト: SSRL / ビームライン: BL9-1 / 波長: 0.989 Å |
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 |
-解析
ソフトウェア |
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精密化 | 構造決定の手法: 多重同系置換 / 解像度: 2.54→66.39 Å / Rfactor Rfree error: 0.005 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: Engh & Huber
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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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