Cutibacterium acnes 30S ribosomal subunit with Sarecycline bound, body domain only in the local refined map
マップデータ
Cutibacterium acnes 30S ribosomal subunit with Sarecycline bound, body domain only in the local refined map
試料
複合体: 30S subunit body domain from 70S ribosome with mRNA, P-site tRNA and Sarecycline bound
RNA: x 2種
タンパク質・ペプチド: x 13種
リガンド: x 2種
キーワード
ribosome / sarecycline / acne / ANTIBIOTIC
機能・相同性
機能・相同性情報
ribosomal small subunit biogenesis / small ribosomal subunit / cytosolic small ribosomal subunit / small ribosomal subunit rRNA binding / tRNA binding / rRNA binding / ribosome / structural constituent of ribosome / translation / ribonucleoprotein complex ...ribosomal small subunit biogenesis / small ribosomal subunit / cytosolic small ribosomal subunit / small ribosomal subunit rRNA binding / tRNA binding / rRNA binding / ribosome / structural constituent of ribosome / translation / ribonucleoprotein complex / cytosol / cytoplasm 類似検索 - 分子機能
Mitochondrial mRNA-processing protein COX24, C-terminal / Mitochondrial mRNA-processing protein COX24, C-terminal / Mitochondrial domain of unknown function (DUF1713) / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / Ribosomal protein S11, bacterial-type / Ribosomal protein S20 / Ribosomal protein S20 superfamily / Ribosomal protein S20 / Ribosomal protein S4, bacterial-type ...Mitochondrial mRNA-processing protein COX24, C-terminal / Mitochondrial mRNA-processing protein COX24, C-terminal / Mitochondrial domain of unknown function (DUF1713) / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / Ribosomal protein S11, bacterial-type / Ribosomal protein S20 / Ribosomal protein S20 superfamily / Ribosomal protein S20 / Ribosomal protein S4, bacterial-type / 30S ribosomal protein S17 / Ribosomal protein S5, bacterial-type / Ribosomal protein S2, bacteria/mitochondria/plastid / Ribosomal protein S18, conserved site / Ribosomal protein S18 signature. / Ribosomal protein S6, plastid/chloroplast / Ribosomal protein S16 / Ribosomal protein S16 domain superfamily / Ribosomal protein S16 / Ribosomal protein S15, bacterial-type / Ribosomal protein S12, bacterial-type / Ribosomal protein S18 / Ribosomal protein S18 / Ribosomal protein S18 superfamily / Ribosomal protein S6 / Ribosomal protein S6 / Ribosomal protein S6 superfamily / Translation elongation factor EF1B/ribosomal protein S6 / : / Ribosomal protein S5, N-terminal, conserved site / Ribosomal protein S5 signature. / Ribosomal protein S2 / Ribosomal protein S2, flavodoxin-like domain superfamily / Ribosomal protein S2 / Ribosomal protein S17, conserved site / Ribosomal protein S17 signature. / Ribosomal protein S5 / S5 double stranded RNA-binding domain profile. / Ribosomal protein S5, N-terminal / Ribosomal protein S5, C-terminal / Ribosomal protein S5, N-terminal domain / Ribosomal protein S5, C-terminal domain / Ribosomal protein S8 signature. / Ribosomal protein S4/S9 N-terminal domain / Ribosomal protein S4, conserved site / Ribosomal protein S15 signature. / Ribosomal protein S4 signature. / Ribosomal protein S4/S9 N-terminal domain / Ribosomal protein S4/S9, N-terminal / Ribosomal protein S4/S9 / Ribosomal protein S8 / Ribosomal protein S8 superfamily / Ribosomal protein S8 / S4 RNA-binding domain profile. / Ribosomal S11, conserved site / Ribosomal protein S11 signature. / S4 RNA-binding domain / S4 domain / RNA-binding S4 domain / Ribosomal protein S11 / RNA-binding S4 domain superfamily / Ribosomal protein S11 / Ribosomal protein S12 signature. / Ribosomal protein S12/S23 / Ribosomal protein S12/S23 / Ribosomal protein S17/S11 / Ribosomal protein S17 / Ribosomal protein S15 / Ribosomal_S15 / Ribosomal protein S15 / Ribosomal protein S11 superfamily / S15/NS1, RNA-binding / Ribosomal protein S5 domain 2-type fold, subgroup / Ribosomal protein S5 domain 2-type fold / Nucleic acid-binding, OB-fold 類似検索 - ドメイン・相同性
Small ribosomal subunit protein bS20 / Small ribosomal subunit protein uS5 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS2 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein bS16 / Small ribosomal subunit protein uS17 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein bS6 ...Small ribosomal subunit protein bS20 / Small ribosomal subunit protein uS5 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS2 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein bS16 / Small ribosomal subunit protein uS17 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein bS6 / Small ribosomal subunit protein bS18 / Small ribosomal subunit protein uS12 / AURKAIP1/COX24 domain-containing protein 類似検索 - 構成要素
ジャーナル: Nucleic Acids Res / 年: 2023 タイトル: Sarecycline inhibits protein translation in Cutibacterium acnes 70S ribosome using a two-site mechanism. 著者: Ivan B Lomakin / Swapnil C Devarkar / Shivali Patel / Ayman Grada / Christopher G Bunick / 要旨: Acne vulgaris is a chronic disfiguring skin disease affecting ∼1 billion people worldwide, often having persistent negative effects on physical and mental health. The Gram-positive anaerobe, ...Acne vulgaris is a chronic disfiguring skin disease affecting ∼1 billion people worldwide, often having persistent negative effects on physical and mental health. The Gram-positive anaerobe, Cutibacterium acnes is implicated in acne pathogenesis and is, therefore, a main target for antibiotic-based acne therapy. We determined a 2.8-Å resolution structure of the 70S ribosome of Cutibacterium acnes by cryogenic electron microscopy and discovered that sarecycline, a narrow-spectrum antibiotic against Cutibacterium acnes, may inhibit two active sites of this bacterium's ribosome in contrast to the one site detected previously on the model ribosome of Thermus thermophilus. Apart from the canonical binding site at the mRNA decoding center, the second binding site for sarecycline exists at the nascent peptide exit tunnel, reminiscent of the macrolides class of antibiotics. The structure also revealed Cutibacterium acnes-specific features of the ribosomal RNA and proteins. Unlike the ribosome of the Gram-negative bacterium Escherichia coli, Cutibacterium acnes ribosome has two additional proteins, bS22 and bL37, which are also present in the ribosomes of Mycobacterium smegmatis and Mycobacterium tuberculosis. We show that bS22 and bL37 have antimicrobial properties and may be involved in maintaining the healthy homeostasis of the human skin microbiome.