large ribosomal subunit / transferase activity / 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 ...large ribosomal subunit / transferase activity / 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 / ribonucleoprotein complex / mRNA binding / cytoplasm 類似検索 - 分子機能
Ribosomal protein L25, long-form / Ribosomal protein L25, beta domain / Ribosomal protein L25, C-terminal / Ribosomal protein TL5, C-terminal domain / : / Ribosomal protein L16 signature 1. / Ribosomal protein L9 signature. / Ribosomal protein L6, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L21, conserved site ...Ribosomal protein L25, long-form / Ribosomal protein L25, beta domain / Ribosomal protein L25, C-terminal / Ribosomal protein TL5, C-terminal domain / : / Ribosomal protein L16 signature 1. / Ribosomal protein L9 signature. / Ribosomal protein L6, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L21, conserved site / Ribosomal protein L21 signature. / Ribosomal protein L9, bacteria/chloroplast / Ribosomal protein L9, C-terminal / Ribosomal protein L9, C-terminal domain / : / Ribosomal protein L9, C-terminal domain superfamily / Ribosomal protein L16 signature 2. / Ribosomal protein L16, conserved site / Ribosomal protein L17 signature. / Ribosomal L25p family / Ribosomal protein L25 / Ribosomal protein L36 signature. / Ribosomal protein L25/Gln-tRNA synthetase, N-terminal / Ribosomal protein L25/Gln-tRNA synthetase, anti-codon-binding domain superfamily / : / Ribosomal protein L28/L24 superfamily / Ribosomal protein L33, conserved site / Ribosomal protein L33 signature. / Ribosomal protein L32p, bacterial type / Ribosomal protein L35, conserved site / Ribosomal protein L35 signature. / Ribosomal protein L9 / Ribosomal protein L9, N-terminal domain superfamily / Ribosomal protein L9, N-terminal / Ribosomal protein L9, N-terminal domain / Ribosomal protein L28 / Ribosomal protein L35, non-mitochondrial / Ribosomal protein L18, bacterial-type / : / Ribosomal protein L6, bacterial-type / Ribosomal protein L5, bacterial-type / Ribosomal protein L19, conserved site / Ribosomal protein L19 signature. / Ribosomal protein L9/RNase H1, N-terminal / : / Ribosomal protein L36 / Ribosomal protein L36 superfamily / Ribosomal protein L36 / Ribosomal protein L20 signature. / Ribosomal protein L34, conserved site / Ribosomal protein L34 signature. / Ribosomal protein L14P, bacterial-type / Ribosomal protein L27, conserved site / Ribosomal protein L27 signature. / Ribosomal protein L35 / Ribosomal protein L35 superfamily / Ribosomal protein L22, bacterial/chloroplast-type / Ribosomal protein L35 / Ribosomal protein L2, bacterial/organellar-type / Ribosomal protein L33 / Ribosomal protein L18 / Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast / Ribosomal protein L33 / Ribosomal L28 family / Ribosomal protein L33 superfamily / Ribosomal protein L28/L24 / Ribosomal protein L30, bacterial-type / L28p-like / Ribosomal protein L16 / Ribosomal protein L20 / Ribosomal protein L20 / Ribosomal protein L20, C-terminal / Ribosomal protein L19 / Ribosomal protein L19 / Ribosomal protein L19 superfamily / : / Large ribosomal subunit protein uL24, C-terminal domain / Ribosomal protein L17 / Ribosomal protein L17 superfamily / Ribosomal protein L17 / Ribosomal protein L27 / Ribosomal L27 protein / Ribosomal protein L34 / Ribosomal protein L34 / Ribosomal protein L24 / Ribosomal L32p protein family / Ribosomal protein L21 / Ribosomal protein L32p / Ribosomal protein L21-like / L21-like superfamily / Ribosomal prokaryotic L21 protein / Ribosomal protein L3, bacterial/organelle-type / Ribosomal protein L15, bacterial-type / 50S ribosomal protein uL4 / Ribosomal protein L13, bacterial-type / Ribosomal protein L23/L25, conserved site / Ribosomal protein L23 signature. / Ribosomal protein L30, conserved site / Ribosomal protein L30 signature. / Ribosomal protein L5, conserved site 類似検索 - ドメイン・相同性
Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein bL36 / Large ribosomal subunit protein uL29 ...Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein bL36 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein bL17 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein bL32 / Large ribosomal subunit protein bL19 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein bL35 / Large ribosomal subunit protein bL21 / Large ribosomal subunit protein bL20 / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL33 / Large ribosomal subunit protein bL34 / Large ribosomal subunit protein bL9 / Large ribosomal subunit protein bL25 類似検索 - 構成要素
ジャーナル: Cell Rep / 年: 2025 タイトル: Extensive natural variation in bacterial ribosomal drug-binding sites. 著者: Chinenye L Ekemezie / Lewis I Chan / Charlotte R Brown / Karla Helena-Bueno / Tom A Williams / Sergey V Melnikov / 要旨: Ribosomes from certain bacteria possess divergent drug-binding sites compared to those of Escherichia coli, leading to natural evasion or hypersensitivity to antibiotics. However, in the absence of ...Ribosomes from certain bacteria possess divergent drug-binding sites compared to those of Escherichia coli, leading to natural evasion or hypersensitivity to antibiotics. However, in the absence of systematic studies, it is unknown whether this divergence is rare or common among bacterial species. Here, we address this by reconstructing the evolutionary history of drug-binding residues in bacterial ribosomes. We find that many rRNA residues that are currently viewed as bacterial-specific features of ribosomal drug-binding sites are in fact conserved only in a subset of bacteria. Conversely, species with divergent drug-binding sites are widespread in nature, arising from ancient rRNA polymorphisms at the direct ribosome-drug interface. Using a few bacterial species harboring divergent drug-binding sites, we identify their intrinsic resistance to corresponding ribosome-targeting antibiotics. Overall, we reveal the extensive lineage-specific diversity of ribosomal drug-binding sites, offering a resource for developing more targeted antibiotics and enabling personalized drug selection for specific pathogens.
タイプ: MAXIMUM LIKELIHOOD / ソフトウェア - 名称: cryoSPARC (ver. 4.6)
最終 角度割当
タイプ: MAXIMUM LIKELIHOOD / ソフトウェア - 名称: cryoSPARC (ver. 4.6)
最終 3次元分類
クラス数: 50 / 平均メンバー数/クラス: 5791 / ソフトウェア - 名称: cryoSPARC (ver. 4.6) 詳細: The number of particles used for the final 2D classification is 289,553. The average particle in 50 classes is ~5,791.
FSC曲線 (解像度の算出)
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原子モデル構築 1
初期モデル
Chain - Source name: AlphaFold / Chain - Initial model type: in silico model
精密化
空間: REAL / プロトコル: RIGID BODY FIT
得られたモデル
PDB-9qt5: Structure of the 50S ribosomal subunit from the antibiotic-producing bacterium Streptomyces fradiae