+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 1xfw | ||||||
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タイトル | Crystal structure of anthrax edema factor (EF) in complex with calmodulin and 3'5' cyclic AMP (cAMP) | ||||||
要素 |
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キーワード | LYASE/METAL BINDING PROTEIN / protein-protein interaction / LYASE-METAL BINDING PROTEIN COMPLEX | ||||||
機能・相同性 | 機能・相同性情報 calcium- and calmodulin-responsive adenylate cyclase activity / : / : / adenylate cyclase / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / cAMP biosynthetic process / adenylate cyclase activity / CaM pathway / Cam-PDE 1 activation ...calcium- and calmodulin-responsive adenylate cyclase activity / : / : / adenylate cyclase / establishment of protein localization to mitochondrial membrane / type 3 metabotropic glutamate receptor binding / cAMP biosynthetic process / adenylate cyclase activity / CaM pathway / Cam-PDE 1 activation / Sodium/Calcium exchangers / Calmodulin induced events / regulation of synaptic vesicle endocytosis / Reduction of cytosolic Ca++ levels / CREB1 phosphorylation through the activation of CaMKII/CaMKK/CaMKIV cascasde / Activation of Ca-permeable Kainate Receptor / Loss of phosphorylation of MECP2 at T308 / host cell cytosol / CREB1 phosphorylation through the activation of Adenylate Cyclase / PKA activation / negative regulation of high voltage-gated calcium channel activity / CaMK IV-mediated phosphorylation of CREB / Glycogen breakdown (glycogenolysis) / positive regulation of cyclic-nucleotide phosphodiesterase activity / regulation of synaptic vesicle exocytosis / organelle localization by membrane tethering / negative regulation of calcium ion export across plasma membrane / CLEC7A (Dectin-1) induces NFAT activation / mitochondrion-endoplasmic reticulum membrane tethering / autophagosome membrane docking / regulation of cardiac muscle cell action potential / Activation of RAC1 downstream of NMDARs / response to corticosterone / positive regulation of DNA binding / positive regulation of ryanodine-sensitive calcium-release channel activity / nitric-oxide synthase binding / regulation of cell communication by electrical coupling involved in cardiac conduction / Negative regulation of NMDA receptor-mediated neuronal transmission / negative regulation of peptidyl-threonine phosphorylation / Synthesis of IP3 and IP4 in the cytosol / Unblocking of NMDA receptors, glutamate binding and activation / Phase 0 - rapid depolarisation / negative regulation of ryanodine-sensitive calcium-release channel activity / protein phosphatase activator activity / small molecule binding / RHO GTPases activate PAKs / : / Ion transport by P-type ATPases / Long-term potentiation / Uptake and function of anthrax toxins / Regulation of MECP2 expression and activity / Calcineurin activates NFAT / adenylate cyclase binding / catalytic complex / DARPP-32 events / detection of calcium ion / regulation of cardiac muscle contraction / regulation of ryanodine-sensitive calcium-release channel activity / Smooth Muscle Contraction / cellular response to interferon-beta / RHO GTPases activate IQGAPs / regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion / calcium channel inhibitor activity / Protein methylation / phosphatidylinositol 3-kinase binding / eNOS activation / enzyme regulator activity / activation of adenylate cyclase activity / regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum / Activation of AMPK downstream of NMDARs / Tetrahydrobiopterin (BH4) synthesis, recycling, salvage and regulation / : / Ion homeostasis / titin binding / regulation of calcium-mediated signaling / positive regulation of protein autophosphorylation / voltage-gated potassium channel complex / sperm midpiece / calcium channel complex / response to amphetamine / substantia nigra development / adenylate cyclase activator activity / Ras activation upon Ca2+ influx through NMDA receptor / nitric-oxide synthase regulator activity / regulation of heart rate / sarcomere / FCERI mediated Ca+2 mobilization / protein serine/threonine kinase activator activity / FCGR3A-mediated IL10 synthesis / VEGFR2 mediated vascular permeability / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / VEGFR2 mediated cell proliferation / regulation of cytokinesis / positive regulation of peptidyl-threonine phosphorylation / positive regulation of nitric-oxide synthase activity / Translocation of SLC2A4 (GLUT4) to the plasma membrane / spindle microtubule / mitochondrial membrane / RAF activation / positive regulation of receptor signaling pathway via JAK-STAT 類似検索 - 分子機能 | ||||||
生物種 | Bacillus anthracis (炭疽菌) Homo sapiens (ヒト) | ||||||
手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 3.4 Å | ||||||
データ登録者 | Shen, Y. / Zhukovskaya, N.L. / Guo, Q. / Florian, J. / Tang, W.J. | ||||||
引用 | ジャーナル: EMBO J. / 年: 2005 タイトル: Calcium-independent calmodulin binding and two-metal-ion catalytic mechanism of anthrax edema factor. 著者: Shen, Y. / Zhukovskaya, N.L. / Guo, Q. / Florian, J. / Tang, W.J. | ||||||
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 | 1xfw.cif.gz | 1 MB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb1xfw.ent.gz | 862.4 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 1xfw.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
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/xf/1xfw ftp://data.pdbj.org/pub/pdb/validation_reports/xf/1xfw | HTTPS FTP |
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-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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-要素
-タンパク質 , 2種, 12分子 ABCDEFOPQRST
#1: タンパク質 | 分子量: 90128.898 Da / 分子数: 6 / 由来タイプ: 組換発現 / 由来: (組換発現) Bacillus anthracis (炭疽菌) / 遺伝子: cya / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P40136, adenylate cyclase #2: タンパク質 | 分子量: 16851.561 Da / 分子数: 6 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 発現宿主: Escherichia coli (大腸菌) / 参照: UniProt: P62158, UniProt: P0DP23*PLUS |
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-非ポリマー , 4種, 36分子
#3: 化合物 | ChemComp-MG / #4: 化合物 | ChemComp-CMP / #5: 化合物 | ChemComp-CA / #6: 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: 2.1 Å3/Da / 溶媒含有率: 60 % |
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結晶化 | 温度: 278 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8.5 詳細: PEG400, magnesium chloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 278K |
-データ収集
回折 | 平均測定温度: 190 K |
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放射光源 | 由来: シンクロトロン / サイト: APS / ビームライン: 14-ID-B / 波長: 0.98 Å |
検出器 | タイプ: MACSCIENCE / 検出器: IMAGE PLATE / 日付: 2003年11月28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: 0.98 Å / 相対比: 1 |
反射 | 解像度: 3.3→100 Å / Num. obs: 106659 / % possible obs: 99 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 3 / 冗長度: 4.2 % / Rmerge(I) obs: 0.094 / Rsym value: 0.067 / Net I/σ(I): 14 |
反射 シェル | 解像度: 3.3→3.42 Å / 冗長度: 3.7 % / Rmerge(I) obs: 0.555 / Mean I/σ(I) obs: 2.4 / Num. unique all: 120342 / Rsym value: 0.465 / % possible all: 100 |
-解析
ソフトウェア |
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精密化 | 構造決定の手法: 分子置換 / 解像度: 3.4→29.68 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 517178.02 / Data cutoff low absF: 0 / 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: 48.2411 Å2 / ksol: 0.26171 e/Å3 | ||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 74.9 Å2
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Refine analyze |
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精密化ステップ | サイクル: LAST / 解像度: 3.4→29.68 Å
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拘束条件 |
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Refine LS restraints NCS | NCS model details: CONSTR | ||||||||||||||||||||||||||||||||||||
LS精密化 シェル | 解像度: 3.4→3.61 Å / Rfactor Rfree error: 0.013 / Total num. of bins used: 6
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Xplor file |
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