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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: 3pcx | ||||||
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タイトル | Caspase-3 E246A, K242A Double Mutant | ||||||
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![]() | Hydrolase/Hydrolase Inhibitor / Salt Bridge / Hydrolase-Hydrolase Inhibitor complex | ||||||
機能・相同性 | ![]() caspase-3 / Stimulation of the cell death response by PAK-2p34 / phospholipase A2 activator activity / anterior neural tube closure / intrinsic apoptotic signaling pathway in response to osmotic stress / leukocyte apoptotic process / positive regulation of pyroptotic inflammatory response / glial cell apoptotic process / NADE modulates death signalling / luteolysis ...caspase-3 / Stimulation of the cell death response by PAK-2p34 / phospholipase A2 activator activity / anterior neural tube closure / intrinsic apoptotic signaling pathway in response to osmotic stress / leukocyte apoptotic process / positive regulation of pyroptotic inflammatory response / glial cell apoptotic process / NADE modulates death signalling / luteolysis / response to cobalt ion / cellular response to staurosporine / death-inducing signaling complex / cyclin-dependent protein serine/threonine kinase inhibitor activity / response to anesthetic / Apoptosis induced DNA fragmentation / Apoptotic cleavage of cell adhesion proteins / Caspase activation via Dependence Receptors in the absence of ligand / SMAC, XIAP-regulated apoptotic response / Activation of caspases through apoptosome-mediated cleavage / death receptor binding / Signaling by Hippo / SMAC (DIABLO) binds to IAPs / SMAC(DIABLO)-mediated dissociation of IAP:caspase complexes / axonal fasciculation / regulation of synaptic vesicle cycle / fibroblast apoptotic process / epithelial cell apoptotic process / Other interleukin signaling / platelet formation / negative regulation of cytokine production / positive regulation of amyloid-beta formation / execution phase of apoptosis / negative regulation of B cell proliferation / Apoptotic cleavage of cellular proteins / pyroptotic inflammatory response / negative regulation of activated T cell proliferation / T cell homeostasis / neurotrophin TRK receptor signaling pathway / B cell homeostasis / negative regulation of cell cycle / response to tumor necrosis factor / cell fate commitment / response to amino acid / response to X-ray / Pyroptosis / regulation of macroautophagy / Caspase-mediated cleavage of cytoskeletal proteins / response to glucose / response to glucocorticoid / response to UV / keratinocyte differentiation / striated muscle cell differentiation / Degradation of the extracellular matrix / intrinsic apoptotic signaling pathway / protein maturation / enzyme activator activity / erythrocyte differentiation / hippocampus development / response to nicotine / apoptotic signaling pathway / sensory perception of sound / protein catabolic process / regulation of protein stability / protein processing / response to hydrogen peroxide / response to wounding / neuron differentiation / positive regulation of neuron apoptotic process / response to estradiol / peptidase activity / heart development / protease binding / neuron apoptotic process / response to lipopolysaccharide / aspartic-type endopeptidase activity / learning or memory / response to hypoxia / postsynaptic density / response to xenobiotic stimulus / cysteine-type endopeptidase activity / neuronal cell body / apoptotic process / DNA damage response / protein-containing complex binding / glutamatergic synapse / proteolysis / nucleoplasm / nucleus / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() ![]() | ||||||
![]() | Walters, J. / Swartz, P. / Mattos, C. / Clark, A.C. | ||||||
![]() | ![]() タイトル: Thermodynamic, enzymatic and structural effects of removing a salt bridge at the base of loop 4 in (pro)caspase-3. 著者: Walters, J. / Swartz, P. / Mattos, C. / Clark, A.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 | ![]() | 70.1 KB | 表示 | ![]() |
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PDB形式 | ![]() | 51.1 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
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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2 | ![]()
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3 | ![]()
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単位格子 |
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Components on special symmetry positions |
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要素
#1: タンパク質 | 分子量: 28554.535 Da / 分子数: 1 / 断片: UNP residues 29-277 / 変異: E246A, K242A / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
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#2: タンパク質・ペプチド | |
#3: 水 | ChemComp-HOH / |
Has protein modification | Y |
-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: 2.42 Å3/Da / 溶媒含有率: 49.07 % |
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結晶化 | 温度: 300 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8.5 詳細: Inhibitor, Ac-DEVD-CMK, reconstituted in DMSO, was added at a 5:1 inhibitor:protein ratio (w/w). Final buffer consisted of 10 mM Tris-HCl, 10 mM DTT, 3 mM NaN3, VAPOR DIFFUSION, HANGING DROP, ...詳細: Inhibitor, Ac-DEVD-CMK, reconstituted in DMSO, was added at a 5:1 inhibitor:protein ratio (w/w). Final buffer consisted of 10 mM Tris-HCl, 10 mM DTT, 3 mM NaN3, VAPOR DIFFUSION, HANGING DROP, pH 8.5, temperature 300K |
-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: MAR scanner 300 mm plate / 検出器: IMAGE PLATE / 日付: 2006年10月16日 |
放射 | モノクロメーター: Crystal / 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: 1.45→50 Å / Num. all: 48708 / Num. obs: 47295 / % possible obs: 97.1 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 |
反射 シェル | 解像度: 1.45→1.5 Å / % possible all: 76 |
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解析
ソフトウェア |
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精密化 | 解像度: 1.5→50 Å / Occupancy max: 1 / Occupancy min: 1 / σ(F): 0
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溶媒の処理 | Bsol: 28.8039 Å2 | ||||||||||||||||||||||||||||
原子変位パラメータ | Biso max: 59.25 Å2 / Biso mean: 22.2194 Å2 / Biso min: 11.96 Å2
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精密化ステップ | サイクル: LAST / 解像度: 1.5→50 Å
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拘束条件 |
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