+
データを開く
-
基本情報
登録情報 | データベース: PDB / ID: 202d | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
タイトル | SOLUTION STRUCTURE OF THE MENOGARIL-DNA COMPLEX | ||||||||||||||||||
![]() | DNA (5'-D(*![]() DNA / MENOGARIL | 機能・相同性 | MENOGARIL / DNA | ![]() 手法 | 溶液NMR / MOLECULAR DYNAMICS, MATRIX RELAXATION | ![]() Chen, H. / Patel, D.J. | ![]() ジャーナル: J.Am.Chem.Soc. / 年: 1995 タイトル: Solution Structure of the Menogaril-DNA Complex 著者: Chen, H. / Patel, D.J. #1: ![]() タイトル: Antitumor Drug Nogalamycin Binds DNA in Both Grooves Simultaneously: Molecular Structure of Nogalamycin-DNA Complex 著者: Liaw, Y.-C. / Gao, Y.-G. / Robinson, H. / Van Der Marel, G.A. / Van Boom, J.H. / Wang, A.H. 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 | ![]() | 64.7 KB | 表示 | ![]() |
---|---|---|---|---|
PDB形式 | ![]() | 50.6 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: DNA鎖 | 分子量: 2426.617 Da / 分子数: 2 / 由来タイプ: 合成 / 詳細: CHEMICALLY SYNTHESIZED / ![]() #2: 化合物 | |
---|
-実験情報
-実験
実験 | 手法: 溶液NMR |
---|---|
NMR実験の詳細 | Text: MENOGARIL WAS PROVIDED BY UPJOHN CO., KALAMAZOO, MICHIGAN. |
-
試料調製
結晶化 | *PLUS 手法: other / 詳細: NMR |
---|
-
解析
精密化 | 手法: MOLECULAR DYNAMICS, MATRIX RELAXATION / ソフトェア番号: 1 詳細: TWO STARTING STRUCTURES WERE GENERATED BY MANUALLY DOCKING THE DRUG ONTO A- AND B-FORM DNA USING INSIGHT II AND WERE SUBSEQUENTLY REFINED BY DISTANCE-RESTRAINED MOLECULAR DYNAMICS USING A SET ...詳細: TWO STARTING STRUCTURES WERE GENERATED BY MANUALLY DOCKING THE DRUG ONTO A- AND B-FORM DNA USING INSIGHT II AND WERE SUBSEQUENTLY REFINED BY DISTANCE-RESTRAINED MOLECULAR DYNAMICS USING A SET OF INTER-PROTON DISTANCE RESTRAINTS DERIVED FROM THE NMR DATA. TWO INITIAL VELOCITY SEEDS WERE USED FOR EACH STARTING STRUCTURE WHICH YIELDS FOUR DISTANCE-REFINED STRUCTURES. THEY WERE REFINED FURTHER USING RELAXATION-MATRIX BASED NOE INTENSITY-RESTRAINED MOLECULAR DYNAMICS. THE FINAL FOUR STRUCTURES WERE OBTAINED BY TAKING THE AVERAGE COORDINATES OF THE LAST 1.0 PS OF THE DYNAMICS DURING RELAXATION MATRIX REFINEMENT AND ENERGY MINIMIZED. THE R(1/6) VALUE WAS USED TO REFINE THE STRUCTURE DURING RELAXATION MATRIX REFINEMENT. THE SUMMATIONS RUN THROUGH ALL OBSERVED, QUANTIFIABLE NOE CROSSPEAKS IN NOESY SPECTRA RECORDED IN D2O AND MIXING TIMES OF 30, 60, 100, 150 AND 200 MS. THE R(1/6) FACTOR AND THE RMS DEVIATIONS FROM IDEAL GEOMETRY FOR THE FOUR FINAL STRUCTURES ARE: MODEL1 MODEL2 MODEL3 MODEL4 R(1/6) FACTOR 0.039 0.038 0.038 0.036 BOND (ANG) 0.012 0.012 0.012 0.011 ANGLES (DEG) 3.833 3.818 3.776 3.684 IMPROPERS (DEG) 0.251 0.250 0.286 0.219 |
---|---|
NMRアンサンブル | コンフォーマー選択の基準: all calculated structures submitted 計算したコンフォーマーの数: 4 / 登録したコンフォーマーの数: 4 |