+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 1xk3 | ||||||
---|---|---|---|---|---|---|---|
タイトル | NADPH- and Ascorbate-Supported Heme Oxygenase Reactions are Distinct. Regiospecificity of Heme Cleavage by the R183E Mutant | ||||||
![]() | Heme oxygenase 1 | ||||||
![]() | OXIDOREDUCTASE / heme | ||||||
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 / Heme degradation / positive regulation of cell migration involved in sprouting angiogenesis / 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 / Purinergic signaling in leishmaniasis infection / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / 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 / Heme signaling / Iron uptake and transport / 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 | ![]() ![]() | ||||||
![]() | Wang, J. / Lad, L. / Poulos, T.L. / Ortiz de montellano, P.R. | ||||||
![]() | ![]() タイトル: Regiospecificity determinants of human heme oxygenase: differential NADPH- and ascorbate-dependent heme cleavage by the R183E mutant. 著者: Wang, J. / Lad, L. / Poulos, T.L. / Ortiz de montellano, P.R. | ||||||
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 | ![]() | 104.8 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 80.9 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 |
---|
-関連構造データ
-
リンク
-
集合体
登録構造単位 | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||
2 | ![]()
| ||||||||
単位格子 |
|
-
要素
#1: タンパク質 | 分子量: 26870.535 Da / 分子数: 2 / 変異: R183E / 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: 化合物 | ChemComp-NO / | #4: 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: 2 Å3/Da / 溶媒含有率: 66 % |
---|---|
結晶化 | 温度: 293 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7.5 詳細: NH4SO4, hepes, hexanediol , pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
-データ収集
放射光源 | 由来: ![]() |
---|---|
検出器 | タイプ: RIGAKU RAXIS IV / 検出器: IMAGE PLATE / 日付: 2004年5月22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 | 波長: 1.53 Å / 相対比: 1 |
反射 | 解像度: 2.08→50 Å / Num. obs: 29313 / % possible obs: 99 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 |
反射 シェル | 最高解像度: 2.08 Å / % possible all: 99 |
-
解析
ソフトウェア |
| ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 構造決定の手法: ![]()
| ||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.08→50 Å
| ||||||||||||
拘束条件 | タイプ: c_bond_d / Dev ideal: 0.006 |