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 / mRNA binding / RNA binding / cytosol / cytoplasm Similarity search - Function
Type-1 KH domain profile. / Ribosomal protein S21, conserved site / Ribosomal protein S21 signature. / Ribosomal protein S14, bacterial/plastid / Ribosomal protein S21 superfamily / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / Ribosomal protein S21 / Ribosomal protein S21 / Ribosomal protein S3, bacterial-type ...Type-1 KH domain profile. / Ribosomal protein S21, conserved site / Ribosomal protein S21 signature. / Ribosomal protein S14, bacterial/plastid / Ribosomal protein S21 superfamily / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / Ribosomal protein S21 / Ribosomal protein S21 / Ribosomal protein S3, bacterial-type / Ribosomal protein S6, conserved site / Ribosomal protein S6 signature. / Ribosomal protein S7, bacterial/organellar-type / Ribosomal protein S9, bacterial/plastid / 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 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 / K Homology domain / K homology RNA-binding domain / Ribosomal protein S6 / Ribosomal protein S6 / Ribosomal protein S6 superfamily / Translation elongation factor EF1B/ribosomal protein S6 / Ribosomal protein S3, conserved site / Ribosomal protein S3 signature. / Ribosomal protein S10, conserved site / Ribosomal protein S10 signature. / Ribosomal protein S14, conserved site / Ribosomal protein S14 signature. / KH domain / Type-2 KH domain profile. / K Homology domain, type 2 / Ribosomal protein S3, C-terminal / Ribosomal protein S3, C-terminal domain / Ribosomal protein S3, C-terminal domain superfamily / Ribosomal protein S10 / : / Ribosomal protein S7, conserved site / Ribosomal protein S5, N-terminal, conserved site / Ribosomal protein S5 signature. / Ribosomal protein S7 signature. / Ribosomal protein S17, conserved site / Ribosomal protein S17 signature. / K homology domain superfamily, prokaryotic type / 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 S15 signature. / Ribosomal protein S4, conserved site / Ribosomal protein S4 signature. / Ribosomal protein S4/S9 N-terminal domain / Ribosomal protein S4/S9, N-terminal / Ribosomal protein S14 / Ribosomal protein S14p/S29e / Ribosomal protein S4/S9 / K homology domain-like, alpha/beta / 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 / Ribosomal protein S10p/S20e / RNA-binding S4 domain / Ribosomal protein S11 / Ribosomal protein S9, conserved site / Ribosomal protein S9 signature. / Ribosomal protein S10 domain / Ribosomal protein S10 domain superfamily / Ribosomal protein S10p/S20e / Ribosomal protein S11 / RNA-binding S4 domain superfamily / Ribosomal protein S12 signature. / Ribosomal protein S5/S7 / Ribosomal protein S7 domain / Ribosomal protein S7 domain superfamily / Ribosomal protein S7p/S5e / Ribosomal protein S9 Similarity search - Domain/homology
Small ribosomal subunit protein uS17 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS14 / Small ribosomal subunit protein uS10 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein uS9 / Small ribosomal subunit protein uS3 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS7 ...Small ribosomal subunit protein uS17 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS14 / Small ribosomal subunit protein uS10 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein uS9 / Small ribosomal subunit protein uS3 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS7 / Small ribosomal subunit protein bS18 / Small ribosomal subunit protein bS16 / Small ribosomal subunit protein bS6 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein bS21 / Small ribosomal subunit protein bS20 / Small ribosomal subunit protein uS5 Similarity search - Component
Biological species
Vibrio natriegens (bacteria)
Method
single particle reconstruction / cryo EM / Resolution: 2.8 Å
Journal: Nucleic Acids Res / Year: 2025 Title: The structure of the Vibrio natriegens 70S ribosome in complex with the proline-rich antimicrobial peptide Bac5(1-17). Authors: Karoline Raulf / Timm O Koller / Bertrand Beckert / Alexander Lepak / Martino Morici / Mario Mardirossian / Marco Scocchi / Gert Bange / Daniel N Wilson / Abstract: Proline-rich antimicrobial peptides (PrAMPs) are produced as part of the innate immune response of animals, insects, and plants. The well-characterized mammalian PrAMP bactenecin-5 (Bac5) has been ...Proline-rich antimicrobial peptides (PrAMPs) are produced as part of the innate immune response of animals, insects, and plants. The well-characterized mammalian PrAMP bactenecin-5 (Bac5) has been shown to help fight bacterial infection by binding to the bacterial ribosome and inhibiting protein synthesis. In the absence of Bac5-ribosome structures, the binding mode of Bac5 and exact mechanism of action has remained unclear. Here, we present a cryo-electron microscopy structure of Bac5 in complex with the 70S ribosome from the Gram-negative marine bacterium Vibrio natriegens. The structure shows that, despite sequence similarity to Bac7 and other type I PrAMPs, Bac5 displays a completely distinct mode of interaction with the ribosomal exit tunnel. Bac5 overlaps with the binding site of both A- and P-site transfer RNAs bound at the peptidyltransferase center, suggesting that this type I PrAMP can interfere with late stages of translation initiation as well as early stages of elongation. Collectively, our study presents a ribosome structure from V. natriegens, a fast-growing bacterium that has interesting biotechnological and synthetic biology applications, as well as providing additional insights into the diverse binding modes that type I PrAMPs can utilize to inhibit protein synthesis.
In the structure databanks used in Yorodumi, some data are registered as the other names, "COVID-19 virus" and "2019-nCoV". Here are the details of the virus and the list of structure data.
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)
EMDB accession codes are about to change! (news from PDBe EMDB page)
The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
The EM Navigator/Yorodumi systems omit the EMD- prefix.
Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator
Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.
Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi
Movie
Controller
Yorodumi
Open data
Basic information
Map data
Sample
Keywords
Function and homology information
Vibrio natriegens (bacteria)
Authors
Germany, 2 items 
Citation
Structure visualization
Downloads & links
emd_51946.png
http://ftp.pdbj.org/pub/emdb/structures/EMD-51946
Z (Sec.)
Y (Row.)
X (Col.)
Sample components
Processing
Electron microscopy
FIELD EMISSION GUN
