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基本情報
登録情報 | データベース: PDB / ID: 2hjj | ||||||
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タイトル | Solution NMR structure of protein ykfF from Escherichia coli. Northeast Structural Genomics target ER397. | ||||||
![]() | Hypothetical protein ykfF | ||||||
![]() | STRUCTURAL GENOMICS / UNKNOWN FUNCTION / ER397 / Northeast Structural Genomics Consortium (NESG) / Protein Structure Initiative. / PSI-2 | ||||||
機能・相同性 | ykff protein like domains / Protein of unknown function DUF905 / YkfF-like domain superfamily / Bacterial protein of unknown function (DUF905) / Double Stranded RNA Binding Domain / 2-Layer Sandwich / Alpha Beta / UPF0401 protein YkfF![]() | ||||||
生物種 | ![]() ![]() | ||||||
手法 | 溶液NMR / simulated annealing | ||||||
![]() | Swapna, G.V.T. / Aramini, J.M. / Zhao, L. / Cunningham, K. / Janjua, H. / Ma, L.-C. / Xiao, R. / Baran, M.C. / Acton, T.B. / Liu, J. ...Swapna, G.V.T. / Aramini, J.M. / Zhao, L. / Cunningham, K. / Janjua, H. / Ma, L.-C. / Xiao, R. / Baran, M.C. / Acton, T.B. / Liu, J. / Rost, B. / Montelione, G.T. / Northeast Structural Genomics Consortium (NESG) | ||||||
![]() | ![]() タイトル: Solution NMR structure of protein ykfF from Escherichia coli. Northeast Structural Genomics target ER397. 著者: Swapna, G.V.T. / Aramini, J.M. / Zhao, L. / Cunningham, K. / Janjua, H. / Ma, L.-C. / Xiao, R. / Baran, M.C. / Acton, T.B. / Liu, J. / Rost, B. / Montelione, G.T. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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-検証レポート
文書・要旨 | ![]() | 340.7 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 467.7 KB | 表示 | |
XML形式データ | ![]() | 20.9 KB | 表示 | |
CIF形式データ | ![]() | 35.7 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: 10096.178 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
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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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NMR実験の詳細 | Text: THE STRUCTURE WAS DETERMINED USING GFT AND TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATED BACKBONE ASSIGNMENTS WERE MADE FROM THE GFT DATA USING AUTOASSIGN, AND THE ASSIGNMENTS WERE COMPLETED ...Text: THE STRUCTURE WAS DETERMINED USING GFT AND TRIPLE RESONANCE NMR SPECTROSCOPY. AUTOMATED BACKBONE ASSIGNMENTS WERE MADE FROM THE GFT DATA USING AUTOASSIGN, AND THE ASSIGNMENTS WERE COMPLETED MANUALLY. AUTOMATIC NOESY ASSIGNMENTS AS WELL AS DISTANCE AND HYDROGEN BOND CONSTRAINTS WERE DETERMINED USING AUTOSTRUCTURE. DIHEDRAL ANGLE CONSTRAINTS WERE DETERMINED USING TALOS. COMPLETENESS OF NMR ASSIGNMENTS (EXCLUDING C-TERMINAL HHHHHH): BACKBONE, 95.3%, SIDE CHAIN, 93.9%, AROMATICS, 100%, STEREOSPECIFIC METHYL, 90.9%. FINAL STRUCTURE QUALITY FACTORS (FOR RESIDUES 10 TO 75, PSVS 1.3), WHERE ORDERED RESIDUES [S(PHI) + S(PSI) > 1.8] COMPRISE 11-67,72-74: (A) RMSD (ORDERED RESIDUES): BB, 0.5, HEAVY ATOM, 1.1. (B) RAMACHANDRAN STATISTICS FOR ORDERED RESIDUES: MOST FAVORED, 85.9%, ADDITIONALLY ALLOWED, 13.8%, GENEROUSLY ALLOWED, 0.2%, DISALLOWED, 0.1%. (C) PROCHECK SCORES FOR ORDERED RESIDUES (RAW/Z-): PHI-PSI, -0.45/-1.46, ALL, -0.38/-2.25. (D) MOLPROBITY CLASH SCORE (RAW/Z-): 29.98/-3.62. (E) RPF SCORES FOR GOODNESS OF FIT TO NOESY DATA (ALL RESIDUES): RECALL, 0.956, PRECISION, 0.934, F-MEASURE, 0.945, DP-SCORE, 0.848. |
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試料調製
詳細 |
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試料状態 | イオン強度: 100 mM NaCl / pH: 5.5 / 圧: ambient / 温度: 293 K |
-NMR測定
放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray | |||||||||||||||
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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: simulated annealing / ソフトェア番号: 1 詳細: THE STRUCTURES ARE BASED ON A TOTAL OF 1044 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE CONSTRAINTS, 72 DIHEDRAL ANGLE CONSTRAINTS, AND 52 HYDROGEN BOND CONSTRAINTS (17.7 CONSTRAINTS ...詳細: THE STRUCTURES ARE BASED ON A TOTAL OF 1044 CONFORMATIONALLY-RESTRICTING NOE-DERIVED DISTANCE CONSTRAINTS, 72 DIHEDRAL ANGLE CONSTRAINTS, AND 52 HYDROGEN BOND CONSTRAINTS (17.7 CONSTRAINTS PER RESIDUE, 5.3 LONG RANGE CONSTRAINTS PER RESIDUE, COMPUTED FOR RESIDUES 10 to 75 BY PSVS 1.3). STRUCTURE DETERMINATION WAS PERFORMED ITERATIVELY USING AUTOSTRUCTURE (XPLOR-NIH). AFTER A FINAL XPLOR CALCULATION USING THE CONSTRAINTS DERIVED FROM AUTOSTRUCTURE, THE 20 LOWEST ENERGY STRUCTURES OUT OF 100 WERE FURTHER REFINED BY RESTRAINED MOLECULAR DYNAMICS/ENERGY MINIMIZATION IN EXPLICIT WATER (CNS). THE UNSTRUCTURED N- AND C- TERMINI OF THE PROTEIN WERE INCLUDED IN ALL STRUCTURE CALCULATIONS BUT HAVE BEEN OMITTED FROM THIS DEPOSITION. | ||||||||||||||||||||||||||||||||||||||||
代表構造 | 選択基準: lowest energy | ||||||||||||||||||||||||||||||||||||||||
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: 20 |