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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: 1qnm | ||||||
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タイトル | HUMAN MANGANESE SUPEROXIDE DISMUTASE MUTANT Q143N | ||||||
![]() | MANGANESE SUPEROXIDE DISMUTASE | ||||||
![]() | OXIDOREDUCTASE / MANGANESE SUPEROXIDE DISMUTASE / HMNSOD | ||||||
機能・相同性 | ![]() acetylcholine-mediated vasodilation involved in regulation of systemic arterial blood pressure / erythrophore differentiation / positive regulation of vascular associated smooth muscle cell differentiation involved in phenotypic switching / negative regulation of membrane hyperpolarization / positive regulation of hydrogen peroxide biosynthetic process / response to magnetism / detection of oxygen / response to silicon dioxide / intracellular oxygen homeostasis / response to L-ascorbic acid ...acetylcholine-mediated vasodilation involved in regulation of systemic arterial blood pressure / erythrophore differentiation / positive regulation of vascular associated smooth muscle cell differentiation involved in phenotypic switching / negative regulation of membrane hyperpolarization / positive regulation of hydrogen peroxide biosynthetic process / response to magnetism / detection of oxygen / response to silicon dioxide / intracellular oxygen homeostasis / response to L-ascorbic acid / response to selenium ion / response to superoxide / response to manganese ion / hydrogen peroxide biosynthetic process / superoxide anion generation / intrinsic apoptotic signaling pathway in response to oxidative stress / positive regulation of vascular associated smooth muscle cell apoptotic process / response to zinc ion / superoxide metabolic process / response to isolation stress / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / superoxide dismutase / negative regulation of fat cell differentiation / Detoxification of Reactive Oxygen Species / superoxide dismutase activity / response to immobilization stress / negative regulation of vascular associated smooth muscle cell proliferation / cellular response to ethanol / hemopoiesis / mitochondrial nucleoid / response to electrical stimulus / response to hyperoxia / Mitochondrial unfolded protein response (UPRmt) / response to cadmium ion / FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes / neuron development / response to axon injury / negative regulation of fibroblast proliferation / negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway / regulation of mitochondrial membrane potential / glutathione metabolic process / Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation / removal of superoxide radicals / release of cytochrome c from mitochondria / response to activity / post-embryonic development / respiratory electron transport chain / response to gamma radiation / locomotory behavior / response to hydrogen peroxide / liver development / Transcriptional activation of mitochondrial biogenesis / oxygen binding / regulation of blood pressure / multicellular organismal-level iron ion homeostasis / intrinsic apoptotic signaling pathway in response to DNA damage / positive regulation of nitric oxide biosynthetic process / manganese ion binding / heart development / cellular response to oxidative stress / response to lipopolysaccharide / protein homotetramerization / negative regulation of neuron apoptotic process / response to hypoxia / positive regulation of cell migration / mitochondrial matrix / response to xenobiotic stimulus / negative regulation of cell population proliferation / regulation of transcription by RNA polymerase II / enzyme binding / mitochondrion / DNA binding / extracellular exosome / identical protein binding 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() | ||||||
![]() | Guan, Y. / Tainer, J.A. | ||||||
![]() | ![]() タイトル: Probing the active site of human manganese superoxide dismutase: the role of glutamine 143. 著者: Hsieh, Y. / Guan, Y. / Tu, C. / Bratt, P.J. / Angerhofer, A. / Lepock, J.R. / Hickey, M.J. / Tainer, J.A. / Nick, H.S. / Silverman, D.N. | ||||||
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 | ![]() | 94.5 KB | 表示 | ![]() |
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PDB形式 | ![]() | 72.3 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 | ![]() | 373.2 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 381.4 KB | 表示 | |
XML形式データ | ![]() | 9.7 KB | 表示 | |
CIF形式データ | ![]() | 15.5 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 1abm S: 精密化の開始モデル |
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類似構造データ |
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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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非結晶学的対称性 (NCS) | NCS oper: (Code: given Matrix: (0.89, -0.4559, 0.0073), ベクター: |
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要素
#1: タンパク質 | 分子量: 22219.084 Da / 分子数: 2 / 変異: Q143N / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 遺伝子 (発現宿主): MUTATED RECOMBINANT HUMAN GENE FOR MNSOD 発現宿主: ![]() ![]() #2: 化合物 | #3: 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: 2.26 Å3/Da / 溶媒含有率: 45.55 % | ||||||||||||||||||||||||||||||
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結晶化 | pH: 4.6 / 詳細: pH 4.6 | ||||||||||||||||||||||||||||||
結晶化 | *PLUS 手法: 蒸気拡散法, ハンギングドロップ法 / 詳細: or sitting drop method | ||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 90 K |
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放射光源 | 由来: ![]() |
検出器 | タイプ: SIEMENS / 検出器: AREA DETECTOR / 日付: 1997年5月1日 |
放射 | モノクロメーター: NI FILTER / 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: 2.3→100 Å / Num. obs: 18015 / % possible obs: 96.4 % / Observed criterion σ(I): 2 / 冗長度: 2.5 % / Rsym value: 0.092 / Net I/σ(I): 8.4 |
反射 シェル | 解像度: 2.3→2.38 Å / 冗長度: 2 % / Mean I/σ(I) obs: 3 / Rsym value: 0.335 / % possible all: 74.3 |
反射 | *PLUS 最低解像度: 99 Å / Num. measured all: 55987 / Rmerge(I) obs: 0.092 |
反射 シェル | *PLUS 最低解像度: 2.4 Å / % possible obs: 80 % |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: ISOMORPHOUS REFINEMENT 開始モデル: PDB ENTRY 1ABM ![]() 1abm 解像度: 2.3→100 Å / Data cutoff high absF: 1000000 / Data cutoff low absF: 0.001 / 交差検証法: THROUGHOUT / σ(F): 2
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原子変位パラメータ | Biso mean: 38.6 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati d res low obs: 10 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.3→100 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.3→2.4 Å / Total num. of bins used: 8 /
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Xplor file |
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ソフトウェア | *PLUS 名称: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS Rfactor obs: 0.198 / Rfactor Rfree: 0.294 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS Rfactor obs: 0.334 |