+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 2ezb | ||||||
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タイトル | AMINO TERMINAL DOMAIN OF ENZYME I FROM ESCHERICHIA COLI, NMR, 14 STRUCTURES | ||||||
要素 | PHOSPHOTRANSFERASE SYSTEM, ENZYME I | ||||||
キーワード | PHOSPHOTRANSFERASE / TRANSFERASE / KINASE / SUGAR TRANSPORT | ||||||
機能・相同性 | 機能・相同性情報 phosphoenolpyruvate-protein phosphotransferase / phosphoenolpyruvate-protein phosphotransferase activity / phosphoenolpyruvate-dependent sugar phosphotransferase system / kinase activity / identical protein binding / metal ion binding / cytosol 類似検索 - 分子機能 | ||||||
生物種 | Escherichia coli (大腸菌) | ||||||
手法 | 溶液NMR / simulated annealing | ||||||
データ登録者 | Clore, G.M. / Tjandra, N. / Garrett, D.S. / Gronenborn, A.M. | ||||||
引用 | ジャーナル: Nat.Struct.Biol. / 年: 1997 タイトル: Defining long range order in NMR structure determination from the dependence of heteronuclear relaxation times on rotational diffusion anisotropy. 著者: Tjandra, N. / Garrett, D.S. / Gronenborn, A.M. / Bax, A. / Clore, G.M. #1: ジャーナル: Biochemistry / 年: 1997 タイトル: Solution Structure of the 30 kDa N-Terminal Domain of Enzyme I of the Escherichia Coli Phosphoenolpyruvate:Sugar Phosphotransferase System by Multidimensional NMR 著者: Garrett, D.S. / Seok, Y.J. / Liao, D.I. / Peterkofsky, A. / Gronenborn, A.M. / Clore, G.M. | ||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 2ezb.cif.gz | 1.1 MB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb2ezb.ent.gz | 973.8 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 2ezb.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
文書・要旨 | 2ezb_validation.pdf.gz | 340.5 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 2ezb_full_validation.pdf.gz | 451.2 KB | 表示 | |
XML形式データ | 2ezb_validation.xml.gz | 68.7 KB | 表示 | |
CIF形式データ | 2ezb_validation.cif.gz | 90.3 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ez/2ezb ftp://data.pdbj.org/pub/pdb/validation_reports/ez/2ezb | HTTPS FTP |
-関連構造データ
-リンク
-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: タンパク質 | 分子量: 28381.316 Da / 分子数: 1 / 断片: AMINO-TERMINAL DOMAIN RESIDUES 1 - 259 / 由来タイプ: 組換発現 / 由来: (組換発現) Escherichia coli (大腸菌) / 株: GI698 / プラスミド: PLP2 / 発現宿主: Escherichia coli (大腸菌) 参照: UniProt: P08839, phosphoenolpyruvate-protein phosphotransferase |
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-実験情報
-実験
実験 | 手法: 溶液NMR |
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NMR実験の詳細 | Text: THE 3D STRUCTURE WAS SOLVED BY MULTI-DIMENSIONAL HETERONUCLEAR NMR AND IS BASED ON 4639 EXPERIMENTAL NMR RESTRAINTS: 117 T1/T2 RESTRAINTS; 952 SEQUENTIAL (|I- J|=1), 809 MEDIUM RANGE (1 < |I-J| ...Text: THE 3D STRUCTURE WAS SOLVED BY MULTI-DIMENSIONAL HETERONUCLEAR NMR AND IS BASED ON 4639 EXPERIMENTAL NMR RESTRAINTS: 117 T1/T2 RESTRAINTS; 952 SEQUENTIAL (|I- J|=1), 809 MEDIUM RANGE (1 < |I-J| <=5) AND 586 LONG RANGE (|I-J| >5) INTERRESIDUES AND 471 INTRARESIDUE APPROXIMATE INTERPROTON DISTANCE RESTRAINTS; 230 DISTANCES FOR 115 BACKBONE HYDROGEN BONDS; 543 TORSION ANGLE RESTRAINTS; 163 THREE-BOND HN-HA COUPLING CONSTANT RESTRAINTS; AND 498 (257 CALPHA AND 241 CBETA) 13C SHIFT. RESTRAINTS. (NUMBERS OF RESIDUES 1 - 259) |
-試料調製
試料状態 | pH: 7 / 温度: 313 K |
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結晶化 | *PLUS 手法: other / 詳細: NMR |
-NMR測定
NMRスペクトロメーター |
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-解析
ソフトウェア |
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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 WERE CALCULATED USING THE SIMULATED ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT. 229, 129-136 USING THE PROGRAM X-PLOR 3.1 (BRUNGER) MODIFIED TO INCORPORATE COUPLING ...詳細: THE STRUCTURES WERE CALCULATED USING THE SIMULATED ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT. 229, 129-136 USING THE PROGRAM X-PLOR 3.1 (BRUNGER) MODIFIED TO INCORPORATE COUPLING CONSTANT (GARRETT ET AL. (1984) J. MAGN. RESON. SERIES B 104, 99-103) AND CARBON CHEMICAL SHIFT (KUSZEWSKI ET AL. (1995) J. MAGN. RESON. SERIES B 106, 92-96) RESTRAINTS, AND T1/T2 RESTRAINTS (TJANDRA ET AL. NATURE STRUCT. BIOL. 4, 443-449, 1997). IN THIS ENTRY THE LAST COLUMN REPRESENTS THE AVERAGE RMS DIFFERENCE BETWEEN THE INDIVIDUAL SIMULATED ANNEALING STRUCTURES AND THE MEAN COORDINATE POSITIONS. THE LAST COLUMN IN THE INDIVIDUAL SA STRUCTURES HAS NO MEANING. BEST FITTING TO GENERATE THE AVERAGE STRUCTURE IS WITH RESPECT TO RESIDUES 1 - 246 (RESIDUES 250 - 259 ARE DISORDERED IN SOLUTION). THE DIFFUSION AXIS IS REPRESENTED BY A LINE CONNECTING THE FOLLOWING POINTS: MODEL 1 P1 99.496 -5.388 4.259 P2 100.996 -5.522 4.494 MODEL 2 P1 98.788 -8.987 5.732 P2 100.276 -9.158 6.005 MODEL 3 P1 99.434 -4.307 5.171 P2 100.913 -4.485 5.479 MODEL 4 P1 98.451 -9.432 11.021 P2 99.937 -9.664 11.263 MODEL 5 P1 98.767 -8.960 4.411 P2 100.260 -9.156 4.635 MODEL 6 P1 99.248 -6.533 6.790 P2 100.732 -6.751 7.054 MODEL 7 P1 98.875 -10.180 3.464 P2 100.357 -10.334 3.776 MODEL 8 P1 97.923 -10.162 13.940 P2 99.409 -10.421 14.154 MODEL 9 P1 99.582 -4.741 4.131 P2 101.088 -4.915 4.285 MODEL 10 P1 98.768 -9.128 7.223 P2 100.256 -9.280 7.504 MODEL 11 P1 99.573 -2.947 5.813 P2 101.060 -3.111 6.100 MODEL 12 P1 99.760 -1.351 2.531 P2 101.255 -1.535 2.751 MODEL 13 P1 99.373 -4.422 5.924 P2 100.867 -4.570 6.179 MODEL 14 P1 99.181 -5.648 3.682 P2 100.678 -5.875 3.832 | ||||||||||||
NMRアンサンブル | 計算したコンフォーマーの数: 30 / 登録したコンフォーマーの数: 14 |