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基本情報
登録情報 | データベース: PDB / ID: 8cgk | ||||||||||||
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タイトル | Lincomycin and Avilamycin bound to the 50S subunit | ||||||||||||
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![]() | RIBOSOME / Antibiotic | ||||||||||||
機能・相同性 | ![]() transcriptional attenuation / positive regulation of ribosome biogenesis / endoribonuclease inhibitor activity / RNA-binding transcription regulator activity / negative regulation of cytoplasmic translation / DnaA-L2 complex / translation repressor activity / negative regulation of DNA-templated DNA replication initiation / mRNA regulatory element binding translation repressor activity / assembly of large subunit precursor of preribosome ...transcriptional attenuation / positive regulation of ribosome biogenesis / endoribonuclease inhibitor activity / RNA-binding transcription regulator activity / negative regulation of cytoplasmic translation / DnaA-L2 complex / translation repressor activity / negative regulation of DNA-templated DNA replication initiation / mRNA regulatory element binding translation repressor activity / assembly of large subunit precursor of preribosome / ribosome assembly / cytosolic ribosome assembly / response to reactive oxygen species / regulation of cell growth / DNA-templated transcription termination / response to radiation / mRNA 5'-UTR binding / large ribosomal subunit / transferase activity / ribosome binding / 5S rRNA binding / ribosomal large subunit assembly / large ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / structural constituent of ribosome / ribosome / translation / response to antibiotic / negative regulation of DNA-templated transcription / mRNA binding / DNA binding / RNA binding / zinc ion binding / cytosol / cytoplasm 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: 1.64 Å | ||||||||||||
![]() | Paternoga, H. / Crowe-McAuliffe, C. / Beckert, B. / Wilson, D.N. | ||||||||||||
資金援助 | European Union, 3件
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![]() | ![]() タイトル: Structural conservation of antibiotic interaction with ribosomes. 著者: Helge Paternoga / Caillan Crowe-McAuliffe / Lars V Bock / Timm O Koller / Martino Morici / Bertrand Beckert / Alexander G Myasnikov / Helmut Grubmüller / Jiří Nováček / Daniel N Wilson / ![]() ![]() ![]() 要旨: The ribosome is a major target for clinically used antibiotics, but multidrug resistant pathogenic bacteria are making our current arsenal of antimicrobials obsolete. Here we present cryo-electron- ...The ribosome is a major target for clinically used antibiotics, but multidrug resistant pathogenic bacteria are making our current arsenal of antimicrobials obsolete. Here we present cryo-electron-microscopy structures of 17 distinct compounds from six different antibiotic classes bound to the bacterial ribosome at resolutions ranging from 1.6 to 2.2 Å. The improved resolution enables a precise description of antibiotic-ribosome interactions, encompassing solvent networks that mediate multiple additional interactions between the drugs and their target. Our results reveal a high structural conservation in the binding mode between antibiotics with the same scaffold, including ordered water molecules. Water molecules are visualized within the antibiotic binding sites that are preordered, become ordered in the presence of the drug and that are physically displaced on drug binding. Insight into RNA-ligand interactions will facilitate development of new antimicrobial agents, as well as other RNA-targeting therapies. | ||||||||||||
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構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 2.3 MB | 表示 | ![]() |
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PDB形式 | ![]() | 1.7 MB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 1.4 MB | 表示 | ![]() |
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文書・詳細版 | ![]() | 1.4 MB | 表示 | |
XML形式データ | ![]() | 127.8 KB | 表示 | |
CIF形式データ | ![]() | 255.6 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 16646MC ![]() 8ca7C ![]() 8caiC ![]() 8camC ![]() 8cazC ![]() 8cepC ![]() 8ceuC ![]() 8cf1C ![]() 8cf8C ![]() 8cgdC ![]() 8cgiC ![]() 8cgjC ![]() 8cgrC ![]() 8cguC ![]() 8cgvC 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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登録構造単位 | ![]()
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要素
+Large ribosomal subunit protein ... , 24種, 24分子 0123cdeghijlmopqrstvwxyz
-RNA鎖 , 2種, 2分子 ab
#5: RNA鎖 | 分子量: 941811.562 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() |
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#6: RNA鎖 | 分子量: 38790.090 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() |
-50S ribosomal protein ... , 2種, 2分子 ku
#14: タンパク質 | 分子量: 15008.471 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() |
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#23: タンパク質 | 分子量: 10713.465 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) ![]() ![]() |
-非ポリマー , 7種, 7446分子 












#29: 化合物 | ChemComp-ZN / |
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#30: 化合物 | ChemComp-ACT / |
#31: 化合物 | ChemComp-3QB / |
#32: 化合物 | ChemComp-6UQ / ( |