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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: 1agg | ||||||
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タイトル | THE SOLUTION STRUCTURE OF OMEGA-AGA-IVB, A P-TYPE CALCIUM CHANNEL ANTAGONIST FROM THE VENOM OF AGELENOPSIS APERTA | ||||||
![]() | OMEGA-AGATOXIN-IVB | ||||||
![]() | NEUROTOXIN / P-TYPE CALCIUM CHANNEL ANTAGONIST | ||||||
機能・相同性 | ![]() host cell presynaptic membrane / ion channel inhibitor activity / calcium channel regulator activity / toxin activity / extracellular region 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | 溶液NMR | ||||||
![]() | Reily, M.D. / Thanabal, V. / Adams, M.E. | ||||||
![]() | ![]() タイトル: The solution structure of omega-Aga-IVB, a P-type calcium channel antagonist from venom of the funnel web spider, Agelenopsis aperta. 著者: Reily, M.D. / Thanabal, V. / Adams, M.E. #1: ![]() タイトル: Structure-Activity Relationships for P-Type Calcium Channel Selective Omega-Agatoxins 著者: Reily, M.D. / Holub, K.E. / Gray, W.R. / Norris, T.M. / Adams, M.E. #2: ![]() タイトル: Structure and Properties of Omega-Aga-Ivb, a New Antagonist of P-Type Calcium Channels 著者: Adams, M.E. / Mintz, I.M. / Reily, M.D. / Thanabal, V. / Bean, B.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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PDBx/mmCIF形式 | ![]() | 331.5 KB | 表示 | ![]() |
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PDB形式 | ![]() | 275.1 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 |
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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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NMR アンサンブル |
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要素
#1: タンパク質・ペプチド | 分子量: 5287.132 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() |
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Has protein modification | Y |
-実験情報
-実験
実験 | 手法: 溶液NMR |
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解析
NMR software | 名称: DGII, DISCOVER / 開発者: BIOSYM TECHNOLOGIES / 分類: 精密化 |
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精密化 | ソフトェア番号: 1 詳細: THE 3 N-TERMINAL AND 9 C-TERMINAL AMINO ACIDS ARE HIGHLY DISORDERED. DGII STRUCTURES WERE GENERATED WITH NOE, OMEGA-TORSION AND PHI-TORSION CONSTRAINTS AND A MINIMIZATION/DYNAMICS PROTOCOL ...詳細: THE 3 N-TERMINAL AND 9 C-TERMINAL AMINO ACIDS ARE HIGHLY DISORDERED. DGII STRUCTURES WERE GENERATED WITH NOE, OMEGA-TORSION AND PHI-TORSION CONSTRAINTS AND A MINIMIZATION/DYNAMICS PROTOCOL WAS USED TO FURTHER REFINE THE DISTANCE GEOMETRY STRUCTURES. THE PROTOCOL CONSISTED OF 100 STEPS OF STEEPEST DESCENTS FOLLOWED BY 500 STEPS OF CONJUGATE GRADIENT MINIMIZATION WITHOUT CONSTRAINTS. ALL CONSTRAINTS WERE APPLIED AND EACH STRUCTURE SUBJECTED TO 500 STEPS OF CONJUGATE GRADIENT MINIMIZATION, 5 PS OF 300K MOLECULAR DYNAMICS, 500 STEPS OF CONJUGATE GRADIENT AND 100 STEEPEST DESCENTS MINIMIZATION. SOME MODELS WILL CONTAIN RESIDUES THAT HAVE UNFAVORABLE CONFORMATIONS, TYPICALLY IN THE DISORDERED REGIONS. |
NMRアンサンブル | 登録したコンフォーマーの数: 24 |