+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 2kc9 | ||||||
---|---|---|---|---|---|---|---|
タイトル | Structure of E. coli toxin RelE (R81A/R83A) mutant in the free state | ||||||
![]() | Toxin relE | ||||||
![]() | TOXIN / RelE / Repressor / Stress response / Transcription / Transcription regulation | ||||||
機能・相同性 | ![]() toxin sequestering activity / toxin-antitoxin complex / single-species biofilm formation / regulation of growth / DNA-binding transcription repressor activity / mRNA catabolic process / RNA endonuclease activity / cellular response to amino acid starvation / protein-DNA complex / ribosome binding ...toxin sequestering activity / toxin-antitoxin complex / single-species biofilm formation / regulation of growth / DNA-binding transcription repressor activity / mRNA catabolic process / RNA endonuclease activity / cellular response to amino acid starvation / protein-DNA complex / ribosome binding / endonuclease activity / 加水分解酵素; エステル加水分解酵素 / transcription cis-regulatory region binding / negative regulation of translation / rRNA binding / response to antibiotic / regulation of DNA-templated transcription 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() | ||||||
手法 | 溶液NMR / torsion angle dynamics, simulated annealing | ||||||
![]() | Li, G. / Zhang, Y. / Inouye, M. / Ikura, M. | ||||||
![]() | ![]() タイトル: Inhibitory mechanism of Escherichia coli RelE-RelB toxin-antitoxin module involves a helix displacement near an mRNA interferase active site. 著者: Li, G.Y. / Zhang, Y. / Inouye, M. / Ikura, M. | ||||||
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 | ![]() | 616.5 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 517.1 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 |
---|
-関連構造データ
-
リンク
-
集合体
登録構造単位 | ![]()
| |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 |
| |||||||||
NMR アンサンブル |
|
-
要素
#1: タンパク質 | 分子量: 11356.294 Da / 分子数: 1 / 変異: R81A, R83A / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() 解説: RelE is expressed with his-tag fusion. The his-tag is removed by thrombin afterward 遺伝子: relE, b1563, JW1555 / 発現宿主: ![]() ![]() |
---|
-実験情報
-実験
実験 | 手法: 溶液NMR 詳細: There is a related deposition of this protein in complex with a antitoxin peptide | ||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NMR実験 |
|
-
試料調製
詳細 |
| ||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
試料 |
| ||||||||||||||||||||||||||||||||||||||||||||
試料状態 | イオン強度: 0.5 / pH: 6.5 / 圧: ambient / 温度: 296.5 K |
-NMR測定
NMRスペクトロメーター |
|
---|
-
解析
NMR software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
精密化 | 手法: torsion angle dynamics, simulated annealing / ソフトェア番号: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
NMR constraints | NOE constraints total: 2440 / NOE intraresidue total count: 1821 / NOE long range total count: 790 / NOE medium range total count: 481 / NOE sequential total count: 550 / Hydrogen bond constraints total count: 80 / Protein chi angle constraints total count: 0 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 62 / Protein psi angle constraints total count: 62 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
代表構造 | 選択基準: lowest energy | ||||||||||||||||||||||||||||||||||||||||||||||||||||
NMRアンサンブル | Average torsion angle constraint violation: 3.099 ° コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 100 / 登録したコンフォーマーの数: 20 / Maximum torsion angle constraint violation: 3.839 ° / Maximum upper distance constraint violation: 0.248 Å / Torsion angle constraint violation method: CNS | ||||||||||||||||||||||||||||||||||||||||||||||||||||
NMR ensemble rms | Distance rms dev: 0.008 Å / Distance rms dev error: 0.001 Å |