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Open data
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Basic information
Entry | Database: PDB / ID: 9j1m | ||||||
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Title | KU13-bond Mycobacterium tuberculosis 70S ribosome | ||||||
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![]() | RIBOSOME/ANTIBIOTIC / ribosome / macrolide / ANTIBIOTIC / RIBOSOME-ANTIBIOTIC complex | ||||||
Function / homology | ![]() large ribosomal subunit / transferase activity / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / 5S rRNA binding / ribosomal large subunit assembly / cytosolic small ribosomal subunit / large ribosomal subunit rRNA binding / small ribosomal subunit rRNA binding ...large ribosomal subunit / transferase activity / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit / 5S rRNA binding / ribosomal large subunit assembly / cytosolic small ribosomal subunit / large ribosomal subunit rRNA binding / small ribosomal subunit rRNA binding / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / ribosome / structural constituent of ribosome / translation / ribonucleoprotein complex / mRNA binding / RNA binding / zinc ion binding / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.33 Å | ||||||
![]() | Nishihara, D. / Fujino, M. / Tanaka, Y. / Yokoyama, T. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Creation of a macrolide antibiotic against non-tuberculous using late-stage boron-mediated aglycon delivery. Authors: Yuka Isozaki / Takumi Makikawa / Kosuke Kimura / Daiki Nishihara / Maho Fujino / Yoshikazu Tanaka / Chigusa Hayashi / Yoshimasa Ishizaki / Masayuki Igarashi / Takeshi Yokoyama / Kazunobu ...Authors: Yuka Isozaki / Takumi Makikawa / Kosuke Kimura / Daiki Nishihara / Maho Fujino / Yoshikazu Tanaka / Chigusa Hayashi / Yoshimasa Ishizaki / Masayuki Igarashi / Takeshi Yokoyama / Kazunobu Toshima / Daisuke Takahashi / ![]() Abstract: Non-tuberculous mycobacteria (NTM) is gaining clinical recognition as a recently emerging pulmonary pathogen. complex (MAC), the most common NTM, is the cause of pulmonary MAC disease. Currently, ...Non-tuberculous mycobacteria (NTM) is gaining clinical recognition as a recently emerging pulmonary pathogen. complex (MAC), the most common NTM, is the cause of pulmonary MAC disease. Currently, the macrolide azithromycin (AZM) is the standard first-line antibiotic for treatment of the disease. However, the rise of drug-resistant MAC necessitates the development of alternative therapeutics. Here, we present a late-stage boron-mediated aglycon delivery strategy for selective modification of AZM, generating a library of potential anti-MAC drugs designated to . Screening of to revealed that exhibited enhanced antimicrobial activity against wild-type and macrolide-resistant MAC compared to AZM. Cryo-electron microscopy analysis indicated that the inserted tercyclic moiety of formed a robust anchor on the bacterial ribosome, creating a binding pocket with base flipping of U2847, potentially bypassing the standard mechanism of macrolide resistance. These results position as a promising lead for therapeutics against macrolide-resistant MAC. | ||||||
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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PDBx/mmCIF format | ![]() | 4.3 MB | Display | ![]() |
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PDB format | ![]() | Display | ![]() | |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.9 MB | Display | ![]() |
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Full document | ![]() | 2 MB | Display | |
Data in XML | ![]() | 210.5 KB | Display | |
Data in CIF | ![]() | 367.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 61076MC M: map data used to model this data C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Assembly
Deposited unit | ![]()
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Components
+Large ribosomal subunit protein ... , 28 types, 28 molecules 01234CDEFGHJKLMNOPQRSTUVWXYZ
-RNA chain , 4 types, 4 molecules ABau
#7: RNA chain | Mass: 1017834.562 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: GenBank: 1500175159 |
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#8: RNA chain | Mass: 37097.238 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: GenBank: 1500175159 |
#32: RNA chain | Mass: 498401.750 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: GenBank: 1500179159 |
#52: RNA chain | Mass: 894.612 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() |
-Small ribosomal subunit protein ... , 18 types, 18 molecules cdefghijklmnopqrst
#33: Protein | Mass: 30071.018 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGI8 |
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#34: Protein | Mass: 23515.898 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KPE4 |
#35: Protein | Mass: 22925.242 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGK2 |
#36: Protein | Mass: 10952.728 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KEM1 |
#37: Protein | Mass: 17633.418 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGG3 |
#38: Protein | Mass: 14432.563 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGJ9 |
#39: Protein | Mass: 16465.061 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KPC9 |
#40: Protein | Mass: 11452.340 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGI1 |
#41: Protein | Mass: 14800.840 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KPE5 |
#42: Protein | Mass: 13882.341 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGG2 |
#43: Protein | Mass: 14383.779 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KPE6 |
#44: Protein | Mass: 6841.249 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGJ8 |
#45: Protein | Mass: 10500.277 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KMC8 |
#46: Protein | Mass: 17466.100 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KMQ3 |
#47: Protein | Mass: 14776.373 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A0A0H3M2V9 |
#48: Protein | Mass: 9565.279 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KEM3 |
#49: Protein | Mass: 10830.629 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KGI6 |
#50: Protein | Mass: 9428.941 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A1KLA4 |
-Protein/peptide / Protein , 2 types, 2 molecules 7x
#51: Protein | Mass: 8310.584 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() |
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#6: Protein/peptide | Mass: 2882.402 Da / Num. of mol.: 1 / Source method: isolated from a natural source Source: (natural) ![]() Strain: Mycobacterium tuberculosis variant bovis BCG str. Pasteur 1173P2 References: UniProt: A0AAE8WR80 |
-Non-polymers , 3 types, 447 molecules 


#53: Chemical | ChemComp-ZN / #54: Chemical | ChemComp-MG / #55: Chemical | ChemComp-A1L32 / ( | |
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