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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: 1s75 | ||||||
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| タイトル | SOLUTION STRUCTURE OF A DNA DUPLEX CONTAINING AN ALPHA-ANOMERIC ADENOSINE: INSIGHTS INTO SUBSTRATE RECOGNITION BY ENDONUCLEASE IV | ||||||
要素 |
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キーワード | DNA / DNA DOUBLE HELIX WITH ENLARGED MINER GROOVE AND HELICAL KINK | ||||||
| 機能・相同性 | DNA 機能・相同性情報 | ||||||
| 手法 | 溶液NMR / TORSION ANGLE DYNAMICS, MOLECULAR DYNAMICS | ||||||
| Model type details | minimized average | ||||||
データ登録者 | Aramini, J.M. / Cleaver, S.H. / Pon, R.T. / Cunningham, R.P. / Germann, M.W. | ||||||
引用 | ジャーナル: J.Mol.Biol. / 年: 2004タイトル: Solution Structure of a DNA Duplex Containing an alpha-Anomeric Adenosine: Insights into Substrate Recognition by Endonuclease IV. 著者: Aramini, J.M. / Cleaver, S.H. / Pon, R.T. / Cunningham, R.P. / Germann, M.W. | ||||||
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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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 | 1s75.cif.gz | 22.7 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1s75.ent.gz | 14.2 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1s75.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/s7/1s75 ftp://data.pdbj.org/pub/pdb/validation_reports/s7/1s75 | HTTPS FTP |
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-関連構造データ
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リンク
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集合体
| 登録構造単位 | ![]()
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| 1 |
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| NMR アンサンブル |
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要素
| #1: DNA鎖 | 分子量: 3029.994 Da / 分子数: 1 / 由来タイプ: 合成 詳細: THE CORE OF THE SEQUENCE CORRESPONDS TO THE RECOGNITION SITE OF E. COLI ENDONUCLEASE IV |
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| #2: DNA鎖 | 分子量: 3061.003 Da / 分子数: 1 / 由来タイプ: 合成 |
-実験情報
-実験
| 実験 | 手法: 溶液NMR | ||||||||||||||||||||||||||||
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| NMR実験 |
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| NMR実験の詳細 | Text: FOR NON-EXCHANGEABLE PROTONS, NOESY EXPERIMENTS IN D2O WERE PERFORMED WITH 10S RELAXATION DELAYS AND MIXING TIMES OF 75MS, 150MS AND 250 MS. FOR EXCHANGEABLE PROTONS, A WATERGATE NOESY WAS ...Text: FOR NON-EXCHANGEABLE PROTONS, NOESY EXPERIMENTS IN D2O WERE PERFORMED WITH 10S RELAXATION DELAYS AND MIXING TIMES OF 75MS, 150MS AND 250 MS. FOR EXCHANGEABLE PROTONS, A WATERGATE NOESY WAS PERFORMED WITH A RELAXATION DELAY OF 4S AND 150MS MIXING TIME. |
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試料調製
| 詳細 |
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| 試料状態 |
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-NMR測定
| 放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M | |||||||||||||||
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| 放射波長 | 相対比: 1 | |||||||||||||||
| NMRスペクトロメーター |
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解析
| NMR software |
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| 精密化 | 手法: TORSION ANGLE DYNAMICS, MOLECULAR DYNAMICS / ソフトェア番号: 1 詳細: THE STRUCTURE IS BASED ON A TOTAL OF 502 RESTRAINTS: 284 DISTANCE RESTRAINTS, 80 ENDOCYCLIC TORSION ANGLE RESTRAINTS, 50 WATSON-CRICK DISTANCE AND ANGLE RESTRAINTS, AND 88 BACKBONE TORSION ...詳細: THE STRUCTURE IS BASED ON A TOTAL OF 502 RESTRAINTS: 284 DISTANCE RESTRAINTS, 80 ENDOCYCLIC TORSION ANGLE RESTRAINTS, 50 WATSON-CRICK DISTANCE AND ANGLE RESTRAINTS, AND 88 BACKBONE TORSION ANGLE RESTRAINTS. THE ALPHAA DUPLEX STRUCTURE WAS ELUCIDATED BY A COMBINATION OF DYANA AND RMD/REM IN AMBER. ALL CALCULATIONS WERE PERFORMED IN VACUO. THE FINAL STRUCTURE DEPOSITED HERE WAS OBTAINED BY COORDINATE AVERAGING THE FINAL ENSEMBLE OF 10 RMD/REM STRUCTURES FOLLOWED BY RESTRAINED ENERGY MINIMIZATION. THE IN VACUO STRUCTURE WAS THEN SOLVATED IN A SOLVENT BOX AND NA+ COUNTERIONS. THE FOLLOWING SIMULATIONS CONTAINED 25 C-H RESIDUAL DIPOLAR COUPLINGS RESTRAINTS. THE FINAL SOLVATED STRUCTURE WAS OBTAINED BY AVERAGING THE LAST 5PS OF A 1 NS RMD RUN FOLLOWED BY REM. | ||||||||||||||||||||||||||||
| 代表構造 | 選択基準: minimized average structure | ||||||||||||||||||||||||||||
| NMRアンサンブル | 登録したコンフォーマーの数: 1 |
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