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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: 2mwg | ||||||
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タイトル | Full-Length Solution Structure Of YtvA, a LOV-Photoreceptor Protein and Regulator of Bacterial Stress Response | ||||||
![]() | Blue-light photoreceptor | ||||||
![]() | PROTEIN BINDING / Photoreceptor / LOV/PAS / Stressosome / Rsb | ||||||
機能・相同性 | ![]() | ||||||
生物種 | ![]() ![]() | ||||||
手法 | 溶液NMR / monte-carlo simulated annealing using torsion angle dynamics, simulated annealing. | ||||||
![]() | Jurk, M. / Bardiaux, B. / Schmieder, P. | ||||||
![]() | ![]() タイトル: Solution Structure of YtvA from Bacillus subtilis Provides Insight into Activation Mechanism and Regulation of Bacterial Stress Response. 著者: Jurk, M. / Dorn, M. / Reichenwallner, J. / Bardiaux, B. / Hinderberger, D. / Schmieder, P. | ||||||
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 | ![]() | 1.6 MB | 表示 | ![]() |
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PDB形式 | ![]() | 1.4 MB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 687.7 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.1 MB | 表示 | |
XML形式データ | ![]() | 189.3 KB | 表示 | |
CIF形式データ | ![]() | 202.2 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
類似構造データ | |
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その他のデータベース |
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リンク
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集合体
登録構造単位 | ![]()
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NMR アンサンブル |
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要素
#1: タンパク質 | 分子量: 29148.361 Da / 分子数: 2 / 断片: UNP residues 2-261 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() #2: 化合物 | |
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-実験情報
-実験
実験 | 手法: 溶液NMR | ||||||||||||||||||||
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NMR実験 |
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試料調製
詳細 |
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試料 |
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試料状態 | イオン強度: 70 / pH: 6.5 / 圧: ambient / 温度: 300 K |
-NMR測定
NMRスペクトロメーター | タイプ: Bruker Avance / 製造業者: Bruker / モデル: AVANCE / 磁場強度: 600 MHz |
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解析
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精密化 | 手法: monte-carlo simulated annealing using torsion angle dynamics, simulated annealing. ソフトェア番号: 1 詳細: OWING TO THE RELATIVELY LOW NUMBER OF RESTRAINTS TO DETERMINE THE STRUCTURE AB INITIO, STRUCTURES OF THE FOUR MAJOR SEGMENTS WERE CALCULATED USING CS-ROSETTA. 12,000 AND 2,000 STRUCTURES WERE ...詳細: OWING TO THE RELATIVELY LOW NUMBER OF RESTRAINTS TO DETERMINE THE STRUCTURE AB INITIO, STRUCTURES OF THE FOUR MAJOR SEGMENTS WERE CALCULATED USING CS-ROSETTA. 12,000 AND 2,000 STRUCTURES WERE CALCULATED FOR LOV OR STAS AND NCAP OR JA, RESPECTIVELY. THE LOWEST ENERGY STRUCTURE WAS FURTHER USED. THE STRUCTURES OF THE FOUR SEGMENTS OBTAINED BY CS-ROSETTA WERE REFINED AGAINST THE RDCS USING LOW TEMPERATURE SA. 100 STRUCTURES WERE CALCULATED AND THE CLOSEST TO AN AVERAGE OF THE 10 LOWEST ENERGY STRUCTURES WAS USED IN THE NEXT STEP. ALL FOUR SEGMENTS (NCAP, LOV, JA, STAS) WERE COMBINED TO A DIMERIC FULL-LENGTH STRUCTURE. THE YF1 STRUCTURE (PDB 4GCZ) WAS USED AS A TEMPLATE FOR THE ALIGNMENT OF LOV AND NCAP IN THE DIMER. ALL FOUR SEGMENTS WERE TREATED AS RIGID BODIES IN A HIGH TEMPERATURE SIMULATED ANNEALING. 100 STRUCTURES WERE CALCULATED AND THE CLOSEST TO AN AVERAGE OF THE LOWEST 10 WAS USED IN THE LAST REFINEMENT STEP. THE FINAL STRUCTURAL ENSEMBLE WAS OBTAINED USING THE SAME REFINEMENT PROTOCOLS AS IN STEP 2. 100 STRUCTURES WERE CALCULATED AND THE LOWEST 10 ARE SUBMITTED. | ||||||||||||||||||||||||||||||||||||||||
NMR constraints | NOE constraints total: 1192 / NOE intraresidue total count: 58 / NOE long range total count: 294 / NOE medium range total count: 380 / NOE sequential total count: 452 / Protein chi angle constraints total count: 0 / Protein other angle constraints total count: 0 / Protein phi angle constraints total count: 412 / Protein psi angle constraints total count: 402 | ||||||||||||||||||||||||||||||||||||||||
代表構造 | 選択基準: closest to the average | ||||||||||||||||||||||||||||||||||||||||
NMRアンサンブル | 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: 10 |