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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: 9mu6 | ||||||||||||
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タイトル | Structure of native Drosophila melanogaster DLST | ||||||||||||
![]() | Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex, mitochondrial | ||||||||||||
![]() | GENE REGULATION / chromatin / succinyltransferase / DLST | ||||||||||||
機能・相同性 | ![]() Glycine degradation / OGDH complex synthesizes succinyl-CoA from 2-OG / OADH complex synthesizes glutaryl-CoA from 2-OA / Protein lipoylation / oxoadipate dehydrogenase complex / L-lysine catabolic process to acetyl-CoA via saccharopine / dihydrolipoyllysine-residue succinyltransferase / dihydrolipoyllysine-residue succinyltransferase activity / oxoglutarate dehydrogenase complex / cellular respiration ...Glycine degradation / OGDH complex synthesizes succinyl-CoA from 2-OG / OADH complex synthesizes glutaryl-CoA from 2-OA / Protein lipoylation / oxoadipate dehydrogenase complex / L-lysine catabolic process to acetyl-CoA via saccharopine / dihydrolipoyllysine-residue succinyltransferase / dihydrolipoyllysine-residue succinyltransferase activity / oxoglutarate dehydrogenase complex / cellular respiration / tricarboxylic acid cycle / Z disc / mitochondrion 類似検索 - 分子機能 | ||||||||||||
生物種 | ![]() ![]() | ||||||||||||
手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.66 Å | ||||||||||||
![]() | Venette-Smith, N.L. / Vishwakarma, R.K. / Dollinger, R. / Schultz, J. / Venkatakrishnan, V. / Babitzke, P. / Anand, G. / Gilmour, D.S. / Armache, J.-P. / Murakami, K. | ||||||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structural Characterization of Native RNA Polymerase II Transcription Complexes in Drosophila melanogaster 著者: Venette-Smith, N.L. / Vishwakarma, R.K. / Dollinger, R. / Schultz, J. / Venkatakrishnan, V. / Babitzke, P. / Anand, G. / Gilmour, D.S. / Armache, J.-P. / Murakami, K. | ||||||||||||
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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ダウンロード
PDBx/mmCIF形式 | ![]() | 903.3 KB | 表示 | ![]() |
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PDB形式 | ![]() | 769.9 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
関連構造データ | ![]() 48621MC ![]() 9mu4C ![]() 9mu5C ![]() 9mu8C ![]() 9mu9C M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 ( |
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類似構造データ | 類似検索 - 機能・相同性 ![]() |
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リンク
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集合体
登録構造単位 | ![]()
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要素
#1: タンパク質 | 分子量: 25756.025 Da / 分子数: 24 / 由来タイプ: 天然 由来: (天然) ![]() ![]() 参照: UniProt: Q9VGQ1, dihydrolipoyllysine-residue succinyltransferase Has protein modification | N | |
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-実験情報
-実験
実験 | 手法: 電子顕微鏡法 |
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EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
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試料調製
構成要素 | 名称: Natively purified DLST from Drosophila melanogaster / タイプ: COMPLEX 詳細: This entry represents a native dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex, mitochondrial, purified from Drosophila melanogaster embryos Entity ID: all / 由来: NATURAL | ||||||||||||||||||||||||||||||
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分子量 | 値: 650 kDa/nm / 実験値: NO | ||||||||||||||||||||||||||||||
由来(天然) | 生物種: ![]() ![]() | ||||||||||||||||||||||||||||||
緩衝液 | pH: 7.5 詳細: 10 mM HEPES-HCl (pH = 7.5), 150 mM NaCl, 5% glycerol, 1 mM EDTA, 350 ug/mL 3x FLAG peptide, 1/1000th protease inhibitor | ||||||||||||||||||||||||||||||
緩衝液成分 |
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試料 | 濃度: 1 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES 詳細: double FLAG-tagged Pol II subunit Rpb1 was used for purification of Pol II complexes. We aimed to purify Pol II in tandem with nucleosomes. DLST was co-purified with this sample | ||||||||||||||||||||||||||||||
試料支持 | グリッドの材料: GOLD / グリッドのサイズ: 200 divisions/in. / グリッドのタイプ: Quantifoil | ||||||||||||||||||||||||||||||
急速凍結 | 装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 100 % / 凍結前の試料温度: 4 K |
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電子顕微鏡撮影
顕微鏡 | モデル: TFS TALOS |
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電子銃 | 電子線源: ![]() |
電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 2500 nm / 最小 デフォーカス(公称値): 1000 nm / アライメント法: COMA FREE |
試料ホルダ | 凍結剤: NITROGEN 試料ホルダーモデル: FEI TITAN KRIOS AUTOGRID HOLDER |
撮影 | 電子線照射量: 50.65 e/Å2 フィルム・検出器のモデル: FEI FALCON IV (4k x 4k) 撮影したグリッド数: 4 / 実像数: 31103 詳細: Although the data was collected, motion-corrected and CTF estimated using the pixel size of 0.944, all the subsequent data processing was performed using pixel size of 1.1538. This was ...詳細: Although the data was collected, motion-corrected and CTF estimated using the pixel size of 0.944, all the subsequent data processing was performed using pixel size of 1.1538. This was achieved by extracting particles in box size 440x440 and Fourier-cropping it to box size 360x360 |
画像スキャン | サンプリングサイズ: 0.944 µm / 横: 4096 / 縦: 4096 |
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解析
EMソフトウェア |
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CTF補正 | 詳細: 'Patch CTF Estimation' in cryoSPARC / タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||||||||||||
粒子像の選択 | 選択した粒子像数: 70106 詳細: Initially, nearly 15 million particles were picked from micrographs. However, the number of particles cited here (70,106) is the starting number of particles after initial cleanup and 3D ...詳細: Initially, nearly 15 million particles were picked from micrographs. However, the number of particles cited here (70,106) is the starting number of particles after initial cleanup and 3D classification of the data. | ||||||||||||||||||||||||||||||||||||||||
対称性 | 点対称性: O (正8面体型対称) | ||||||||||||||||||||||||||||||||||||||||
3次元再構成 | 解像度: 3.66 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 23543 / アルゴリズム: BACK PROJECTION / クラス平均像の数: 1 / 対称性のタイプ: POINT | ||||||||||||||||||||||||||||||||||||||||
原子モデル構築 | B value: 50 / プロトコル: AB INITIO MODEL 詳細: The model was built without a template. AlphaFold2 models for individual subunits were inserted into the density, and further optimized in the density using rigid-body fit. Then, in Coot, the ...詳細: The model was built without a template. AlphaFold2 models for individual subunits were inserted into the density, and further optimized in the density using rigid-body fit. Then, in Coot, the models were Real-space refined. For the final model optimization, phenix.real_space_refine was used | ||||||||||||||||||||||||||||||||||||||||
原子モデル構築 | Accession code: Q9VGQ1 / Source name: AlphaFold / タイプ: in silico model | ||||||||||||||||||||||||||||||||||||||||
拘束条件 |
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