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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: 2bbv | ||||||
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タイトル | THE REFINED THREE-DIMENSIONAL STRUCTURE OF AN INSECT VIRUS AT 2.8 ANGSTROMS RESOLUTION | ||||||
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![]() | Virus/RNA / PROTEIN-RNA COMPLEX / DOUBLE HELIX / Icosahedral virus / Virus-RNA COMPLEX | ||||||
機能・相同性 | ![]() nodavirus endopeptidase / T=3 icosahedral viral capsid / aspartic-type endopeptidase activity / proteolysis / metal ion binding 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() | ||||||
![]() | Wery, J.-P. / Reddy, V.S. / Hosur, M.V. / Johnson, J.E. | ||||||
![]() | ![]() タイトル: The refined three-dimensional structure of an insect virus at 2.8 A resolution. 著者: Wery, J.P. / Reddy, V.S. / Hosur, M.V. / Johnson, J.E. #1: ![]() タイトル: Ordered Duplex RNA Controls Capsid Architecture in an Icosahedral Animal Virus 著者: Fisher, A.J. / Johnson, J.E. #2: ![]() タイトル: Structural Homology Among Four Nodaviruses as Deduced by Sequencing and X-Ray Crystallography 著者: Kaesberg, P. / Dasgupta, R. / Sgro, J.-Y. / Wery, J.-P. / Selling, B.H. / Hosur, M.V. / Johnson, J.E. #3: ![]() タイトル: Structure of an Insect Virus at 3.0 Angstroms Resolution 著者: Hosur, M.V. / Schmidt, T. / Tucker, R.C. / Johnson, J.E. / Gallagher, T.M. / Selling, B.H. / Rueckert, R.R. | ||||||
履歴 |
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Remark 700 | SHEET EACH SUBUNIT (A OR B OR C) IS ROUGHLY MADE UP OF TWO DOMAINS, A BETA-BARREL DOMAIN AND AN ...SHEET EACH SUBUNIT (A OR B OR C) IS ROUGHLY MADE UP OF TWO DOMAINS, A BETA-BARREL DOMAIN AND AN ALPHA-HELICAL DOMAIN. THE BETA-BARREL DOMAIN CONSISTS OF AN EIGHT-STRANDED ANTI-PARALLEL BETA-BARREL AND THE INSERTIONS BETWEEN THE STRANDS OF THE BARREL. THE BETA-BARREL CONTAINS TWO BETA SHEETS, ?BG AND ?CF (? CORRESPONDS TO A OR B OR C DEPENDING ON THE SUBUNIT). SHEETS ?BG AND ?CF EACH CONTAIN FOUR STRANDS (IN SHEET ?BG STRANDS 1, 2, 3, AND, 4 CORRESPOND TO STRANDS B, I, D, AND G, RESPECTIVELY, WHEREAS IN SHEET ?CF STRANDS 1, 2, 3, AND 4 CORRESPOND TO STRANDS C, H, E, AND F, RESPECTIVELY. THE LETTERS INDICATE THE ORDER OF THE STRANDS IN THE PRIMARY STRUCTURE). THERE IS ANOTHER SHEET ?EX, WHICH CONTAINS FOUR STRANDS (OF WHICH TWO ARE SHORT STRANDS) AND A PAIR OF PROTRUDING STRANDS, DESIGNATED AS ?PR BELONG TO THE SAME B-BARREL DOMAIN. | ||||||
Remark 650 | HELIX THE ALPHA-HELICAL DOMAIN CONSISTS OF THREE ALPHA-HELICES (?H1, ?H2, AND ?H3), WHICH ARE ...HELIX THE ALPHA-HELICAL DOMAIN CONSISTS OF THREE ALPHA-HELICES (?H1, ?H2, AND ?H3), WHICH ARE LOCATED INSIDE THE PROTEIN CONTIGUOUS SHELL. (? CORRESPONDS TO A OR B OR C DEPENDING ON THE SUBUNIT). |
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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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ダウンロード
PDBx/mmCIF形式 | ![]() | 206.4 KB | 表示 | ![]() |
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PDB形式 | ![]() | 162.2 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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3 | ![]()
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4 | ![]()
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5 | ![]()
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6 | ![]()
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単位格子 |
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対称性 | 点対称性: (ヘルマン・モーガン記号: 532 / シェーンフリース記号: I (正20面体型対称)) | ||||||||||||||||||
非結晶学的対称性 (NCS) | NCS oper:
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詳細 | BBV HAS AN ICOSAHEDRAL PENTAMER IN THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT. THIS FIVE-FOLD NON-CRYSTALLOGRAPHIC SYMMETRY WAS USED TO AVERAGE THE ELECTRON DENSITY MAP IN THE PHASE REFINEMENT PROCEDURE. THE FOUR TRANSFORMATIONS PRESENTED ON *MTRIX* RECORDS BELOW WILL GENERATE THE ADDITIONAL 12 OF THE 15 SUBUNITS COMPRISING THE PENTAMERIC UNIT WHEN APPLIED TO THE THREE SUBUNITS PRESENTED IN THIS ENTRY. |
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要素
#1: RNA鎖 | 分子量: 3060.812 Da / 分子数: 1 / 由来タイプ: 合成 | ||||||
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#2: タンパク質 | 分子量: 39436.656 Da / 分子数: 3 / 由来タイプ: 天然 / 詳細: GROWN IN DROSOPHILA MELANOGASTER / 由来: (天然) ![]() #3: タンパク質・ペプチド | 分子量: 4459.174 Da / 分子数: 3 / 由来タイプ: 天然 / 詳細: GROWN IN DROSOPHILA MELANOGASTER / 由来: (天然) ![]() #4: 化合物 | ChemComp-CA / #5: 水 | ChemComp-HOH / | |
-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶化 | *PLUS 手法: 蒸気拡散法, ハンギングドロップ法 / PH range low: 7.2 / PH range high: 6.9 | ||||||||||||||||||||
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溶液の組成 | *PLUS
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-データ収集
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 |
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解析
ソフトウェア |
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精密化 | 解像度: 2.8→6 Å / σ(F): 4 詳細: THE ENDS OF THE THREE SUBUNITS (A, B AND C) AND ENDS OF THEIR CLEAVED PRODUCTS (BETA AND GAMMA) AND THE ORDERED PEPTIDE_ARM MIGHT HAVE UNACCEPTABLE STEREOCHEMISTRY. THESE RESIDUES ARE A 56, A ...詳細: THE ENDS OF THE THREE SUBUNITS (A, B AND C) AND ENDS OF THEIR CLEAVED PRODUCTS (BETA AND GAMMA) AND THE ORDERED PEPTIDE_ARM MIGHT HAVE UNACCEPTABLE STEREOCHEMISTRY. THESE RESIDUES ARE A 56, A 363, D 364, D 379, B 56, B 363, E 364, E 379, C 20, C 31, C 55, C 363, F 364, AND F 379.
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精密化ステップ | サイクル: LAST / 解像度: 2.8→6 Å
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拘束条件 |
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精密化 | *PLUS 最高解像度: 2.8 Å / 最低解像度: 6 Å / σ(F): 4 / Rfactor obs: 0.221 / Rfactor Rwork: 0.221 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS Biso mean: 22.1 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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