+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 1twn | ||||||
---|---|---|---|---|---|---|---|
タイトル | Crystal structures of ferrous and ferrous-NO forms of verdoheme in a complex with human heme oxygenase-1: catalytic implications for heme cleavage | ||||||
![]() | Heme oxygenase 1 | ||||||
![]() | OXIDOREDUCTASE / heme oxygenase-1 / heme degredation | ||||||
機能・相同性 | ![]() Regulation of HMOX1 expression and activity / heme oxygenase (biliverdin-producing) / heme oxidation / low-density lipoprotein particle clearance / smooth muscle hyperplasia / negative regulation of leukocyte migration / heme oxygenase (decyclizing) activity / wound healing involved in inflammatory response / cellular response to cisplatin / positive regulation of blood vessel endothelial cell proliferation involved in sprouting angiogenesis ...Regulation of HMOX1 expression and activity / heme oxygenase (biliverdin-producing) / heme oxidation / low-density lipoprotein particle clearance / smooth muscle hyperplasia / negative regulation of leukocyte migration / heme oxygenase (decyclizing) activity / wound healing involved in inflammatory response / cellular response to cisplatin / positive regulation of blood vessel endothelial cell proliferation involved in sprouting angiogenesis / cellular response to arsenic-containing substance / heme catabolic process / positive regulation of epithelial cell apoptotic process / endothelial cell proliferation / epithelial cell apoptotic process / negative regulation of ferroptosis / erythrocyte homeostasis / positive regulation of cell migration involved in sprouting angiogenesis / Heme degradation / NFE2L2 regulating anti-oxidant/detoxification enzymes / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / negative regulation of macroautophagy / cellular response to cadmium ion / positive regulation of macroautophagy / The NLRP3 inflammasome / regulation of angiogenesis / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / Purinergic signaling in leishmaniasis infection / positive regulation of chemokine production / negative regulation of cytokine production involved in inflammatory response / response to nicotine / positive regulation of smooth muscle cell proliferation / macroautophagy / negative regulation of smooth muscle cell proliferation / Iron uptake and transport / Heme signaling / Cytoprotection by HMOX1 / response to hydrogen peroxide / multicellular organismal-level iron ion homeostasis / positive regulation of angiogenesis / cellular response to heat / Interleukin-4 and Interleukin-13 signaling / angiogenesis / response to oxidative stress / mitochondrial outer membrane / intracellular iron ion homeostasis / positive regulation of canonical NF-kappaB signal transduction / intracellular signal transduction / heme binding / endoplasmic reticulum membrane / regulation of transcription by RNA polymerase II / perinuclear region of cytoplasm / structural molecule activity / enzyme binding / endoplasmic reticulum / protein homodimerization activity / extracellular space / nucleoplasm / metal ion binding / identical protein binding / nucleus / membrane / cytosol 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Lad, L. / Ortiz de Montellano, P.R. / Poulos, T.L. | ||||||
![]() | ![]() タイトル: Crystal structures of ferrous and ferrous-NO forms of verdoheme in a complex with human heme oxygenase-1: catalytic implications for heme cleavage. 著者: Lad, L. / Ortiz de Montellano, P.R. / Poulos, T.L. | ||||||
履歴 |
|
-
構造の表示
構造ビューア | 分子: ![]() ![]() |
---|
-
ダウンロードとリンク
-
ダウンロード
PDBx/mmCIF形式 | ![]() | 105.8 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 81.2 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 | ![]() | 526.3 KB | 表示 | ![]() |
---|---|---|---|---|
文書・詳細版 | ![]() | 534.4 KB | 表示 | |
XML形式データ | ![]() | 11.4 KB | 表示 | |
CIF形式データ | ![]() | 17.4 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
-
リンク
-
集合体
登録構造単位 | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
単位格子 |
|
-
要素
#1: タンパク質 | 分子量: 26898.615 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() 参照: UniProt: P09601, heme oxygenase (biliverdin-producing) #2: 化合物 | #3: 水 | ChemComp-HOH / | |
---|
-実験情報
-実験
実験 | 手法: ![]() |
---|
-
試料調製
結晶 | マシュー密度: 1.9 Å3/Da / 溶媒含有率: 23 % |
---|---|
結晶化 | 温度: 301 K / 手法: small tubes / pH: 8 詳細: NH4SO4, Hepes, NaCl, pH 8.0, SMALL TUBES, temperature 301K |
-データ収集
回折 | 平均測定温度: 119 K |
---|---|
放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: ADSC QUANTUM 4 / 検出器: CCD / 日付: 2003年3月17日 |
放射 | 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 | 相対比: 1 |
反射 | 解像度: 2.2→50 Å / Num. all: 25444 / Num. obs: 24350 / % possible obs: 99.1 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / 冗長度: 7.4 % / Rmerge(I) obs: 0.105 / Rsym value: 0.049 / Net I/σ(I): 22.2 |
反射 シェル | 解像度: 2.2→2.27 Å / 冗長度: 4.3 % / Rmerge(I) obs: 0.099 / Mean I/σ(I) obs: 2.2 / Num. unique all: 2224 / Rsym value: 0.041 / % possible all: 96.3 |
-
解析
ソフトウェア |
| ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 構造決定の手法: ![]() 開始モデル: pdb entry 1qq8 ![]() 1qq8 解像度: 2.2→50 Å / Isotropic thermal model: isotropic / 交差検証法: THROUGHOUT / σ(F): 0 / σ(I): 2.2 / 立体化学のターゲット値: Engh & Huber
| ||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.2→50 Å
| ||||||||||||||||||||
拘束条件 |
| ||||||||||||||||||||
LS精密化 シェル | 解像度: 2.2→2.28 Å
|