- EMDB-26486: 70S ribosome complex in an intermediate state of translocation bo... -
+
Open data
ID or keywords:
Loading...
-
Basic information
Entry
Database: EMDB / ID: EMD-26486
Title
70S ribosome complex in an intermediate state of translocation bound to EF-G(GDP) stalled by Argyrin B
Map data
Refine3D (Relion 4.0), re-sampled after pixel calibration
Sample
Complex: 70S ribosome in an intermediate state of translocation bound to EF-G(GDP) and ArgyrinB
Complex: 30S ribosomal subunit
RNA: x 1 types
Protein or peptide: x 20 types
Complex: 50S ribosomal subunit
RNA: x 2 types
Protein or peptide: x 32 types
RNA: x 3 types
Protein or peptide: x 2 types
Ligand: x 7 types
Keywords
Translocation / EF-G / Argyrin / Ribosome
Function / homology
Function and homology information
ribosome disassembly / guanosine tetraphosphate binding / negative regulation of cytoplasmic translational initiation / stringent response / misfolded RNA binding / Group I intron splicing / RNA folding / translational elongation / translation elongation factor activity / positive regulation of ribosome biogenesis ...ribosome disassembly / guanosine tetraphosphate binding / negative regulation of cytoplasmic translational initiation / stringent response / misfolded RNA binding / Group I intron splicing / RNA folding / translational elongation / translation elongation factor activity / positive regulation of ribosome biogenesis / translational termination / DnaA-L2 complex / negative regulation of translational initiation / negative regulation of DNA-templated DNA replication initiation / mRNA regulatory element binding translation repressor activity / assembly of large subunit precursor of preribosome / positive regulation of RNA splicing / ribosome assembly / cytosolic ribosome assembly / transcription antitermination / translational initiation / regulation of cell growth / DNA-templated transcription termination / maintenance of translational fidelity / mRNA 5'-UTR binding / regulation of translation / large ribosomal subunit / transferase activity / ribosome binding / 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 / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / cytosolic large ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / rRNA binding / ribosome / structural constituent of ribosome / translation / ribonucleoprotein complex / response to antibiotic / GTPase activity / mRNA binding / GTP binding / RNA binding / zinc ion binding / membrane / cytosol / cytoplasm Similarity search - Function
Translation elongation factor EFG/EF2 / : / Elongation factor G, domain III / EFG, domain V / Ribosomal protein L1, bacterial-type / Elongation Factor G, domain II / Elongation Factor G, domain III / Ribosomal protein L10, eubacterial, conserved site / Ribosomal protein L10 signature. / Translation elongation factor EFG/EF2, domain IV ...Translation elongation factor EFG/EF2 / : / Elongation factor G, domain III / EFG, domain V / Ribosomal protein L1, bacterial-type / Elongation Factor G, domain II / Elongation Factor G, domain III / Ribosomal protein L10, eubacterial, conserved site / Ribosomal protein L10 signature. / Translation elongation factor EFG/EF2, domain IV / Elongation factor G, domain IV / Elongation factor G, domain IV / Elongation factor G C-terminus / Ribosomal protein L10 / Elongation factor EFG, domain V-like / Elongation factor G C-terminus / EF-G domain III/V-like / Tr-type G domain, conserved site / Translational (tr)-type guanine nucleotide-binding (G) domain signature. / : / Ribosomal protein L1, conserved site / Ribosomal protein L1 signature. / Ribosomal protein L1 / Translation elongation factor EFTu-like, domain 2 / Ribosomal protein L1, 3-layer alpha/beta-sandwich / Ribosomal protein S21, conserved site / Ribosomal protein S21 signature. / Ribosomal protein L11, bacterial-type / Elongation factor Tu domain 2 / Ribosomal protein L25, short-form / Ribosomal protein L1-like / Ribosomal protein L1/ribosomal biogenesis protein / Ribosomal protein L1p/L10e family / Ribosomal protein S14, bacterial/plastid / Ribosomal protein L31 type A / Ribosomal protein S21 superfamily / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / Ribosomal protein S21 / Translational (tr)-type GTP-binding domain / Elongation factor Tu GTP binding domain / Translational (tr)-type guanine nucleotide-binding (G) domain profile. / Ribosomal protein L31 signature. / Ribosomal protein L31 / Ribosomal protein L31 superfamily / Ribosomal protein L31 / Ribosomal protein S21 / Ribosomal protein L11, conserved site / Ribosomal protein L11 signature. / Ribosomal protein L10-like domain superfamily / Ribosomal protein L10P / Ribosomal protein L10 / Ribosomal protein L16 signature 1. / Ribosomal protein L21, conserved site / Ribosomal protein L21 signature. / Ribosomal protein L16 signature 2. / Ribosomal protein L16, conserved site / Ribosomal protein L6, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L9 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 L11, N-terminal / Ribosomal protein L11, N-terminal domain / Ribosomal protein L17 signature. / Ribosomal protein L11/L12 / Ribosomal protein L11, C-terminal / Ribosomal protein L11, C-terminal domain superfamily / Ribosomal protein L11/L12, N-terminal domain superfamily / Ribosomal protein L11/L12 / Ribosomal protein L11, RNA binding domain / Ribosomal L25p family / Ribosomal protein L25 / Ribosomal protein L36 signature. / Ribosomal protein L32p, bacterial type / Ribosomal protein L28/L24 superfamily / Ribosomal protein L25/Gln-tRNA synthetase, N-terminal / Ribosomal protein L25/Gln-tRNA synthetase, anti-codon-binding domain superfamily / Ribosomal protein L9, N-terminal domain superfamily / Ribosomal protein L9 / Ribosomal protein L9, N-terminal / Ribosomal protein L9, N-terminal domain / Ribosomal protein L33, conserved site / Ribosomal protein L33 signature. / Ribosomal protein L35, conserved site / Ribosomal protein L35 signature. / Ribosomal protein L28 / Ribosomal protein L35, non-mitochondrial / Ribosomal protein L5, bacterial-type / Ribosomal protein L18, bacterial-type / : / Ribosomal protein S19, bacterial-type / Ribosomal protein S3, bacterial-type / Ribosomal protein L6, bacterial-type / Ribosomal protein S13, bacterial-type / Ribosomal protein L9/RNase H1, N-terminal / Ribosomal protein S6, conserved site Similarity search - Domain/homology
Large ribosomal subunit protein uL15 / Small ribosomal subunit protein bS18 / Large ribosomal subunit protein bL36 / Small ribosomal subunit protein bS21 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein bL17 / 30S ribosomal protein S9 / Small ribosomal subunit protein uS13 / 30S ribosomal protein S17 ...Large ribosomal subunit protein uL15 / Small ribosomal subunit protein bS18 / Large ribosomal subunit protein bL36 / Small ribosomal subunit protein bS21 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein bL17 / 30S ribosomal protein S9 / Small ribosomal subunit protein uS13 / 30S ribosomal protein S17 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein bL21 / 50S ribosomal protein L6 / Large ribosomal subunit protein bL20 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS3 / Large ribosomal subunit protein bL34 / Small ribosomal subunit protein bS16 / Large ribosomal subunit protein uL1 / Small ribosomal subunit protein bS20 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein bL25 / Large ribosomal subunit protein bL32 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein uS15 / Large ribosomal subunit protein bL33 / Small ribosomal subunit protein uS2 / 50S ribosomal protein L18 / 50S ribosomal protein L4 / Small ribosomal subunit protein bS6 / Small ribosomal subunit protein uS7 / Elongation factor G / Large ribosomal subunit protein uL10 / Large ribosomal subunit protein uL11 / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL31 / Large ribosomal subunit protein bL35 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein uS5 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL22 / Small ribosomal subunit protein uS19 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein uL14 / Small ribosomal subunit protein uS14 / Large ribosomal subunit protein bL19 / Small ribosomal subunit protein uS10 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein bL9 Similarity search - Component
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)
GM079238
United States
Swedish Research Council
2017-06313
Sweden
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)
GM115327-Tan
United States
Citation
Journal: Proc Natl Acad Sci U S A / Year: 2022 Title: The cyclic octapeptide antibiotic argyrin B inhibits translation by trapping EF-G on the ribosome during translocation. Authors: Maximiliane Wieland / Mikael Holm / Emily J Rundlet / Martino Morici / Timm O Koller / Tinashe P Maviza / Domen Pogorevc / Ilya A Osterman / Rolf Müller / Scott C Blanchard / Daniel N Wilson / Abstract: Argyrins are a family of naturally produced octapeptides that display promising antimicrobial activity against Pseudomonas aeruginosa. Argyrin B (ArgB) has been shown to interact with an elongated ...Argyrins are a family of naturally produced octapeptides that display promising antimicrobial activity against Pseudomonas aeruginosa. Argyrin B (ArgB) has been shown to interact with an elongated form of the translation elongation factor G (EF-G), leading to the suggestion that argyrins inhibit protein synthesis by interfering with EF-G binding to the ribosome. Here, using a combination of cryo-electron microscopy (cryo-EM) and single-molecule fluorescence resonance energy transfer (smFRET), we demonstrate that rather than interfering with ribosome binding, ArgB rapidly and specifically binds EF-G on the ribosome to inhibit intermediate steps of the translocation mechanism. Our data support that ArgB inhibits conformational changes within EF-G after GTP hydrolysis required for translocation and factor dissociation, analogous to the mechanism of fusidic acid, a chemically distinct antibiotic that binds a different region of EF-G. These findings shed light on the mechanism of action of the argyrin-class antibiotics on protein synthesis as well as the nature and importance of rate-limiting, intramolecular conformational events within the EF-G-bound ribosome during late-steps of translocation.
Entire : 70S ribosome in an intermediate state of translocation bound to E...
Entire
Name: 70S ribosome in an intermediate state of translocation bound to EF-G(GDP) and ArgyrinB
Components
Complex: 70S ribosome in an intermediate state of translocation bound to EF-G(GDP) and ArgyrinB
Complex: 30S ribosomal subunit
RNA: 16S rRNA
Protein or peptide: 30S ribosomal protein S2
Protein or peptide: 30S ribosomal protein S3
Protein or peptide: 30S ribosomal protein S4
Protein or peptide: 30S ribosomal protein S5
Protein or peptide: 30S ribosomal protein S6
Protein or peptide: 30S ribosomal protein S7
Protein or peptide: 30S ribosomal protein S8
Protein or peptide: 30S ribosomal protein S9
Protein or peptide: 30S ribosomal protein S10
Protein or peptide: 30S ribosomal protein S11
Protein or peptide: 30S ribosomal protein S12
Protein or peptide: 30S ribosomal protein S13
Protein or peptide: 30S ribosomal protein S14
Protein or peptide: 30S ribosomal protein S15
Protein or peptide: 30S ribosomal protein S16
Protein or peptide: 30S ribosomal protein S17
Protein or peptide: 30S ribosomal protein S18
Protein or peptide: 30S ribosomal protein S19
Protein or peptide: 30S ribosomal protein S20
Protein or peptide: 30S ribosomal protein S21
Complex: 50S ribosomal subunit
RNA: 23S rRNA
RNA: 5S rRNA
Protein or peptide: 50S ribosomal protein L1
Protein or peptide: 50S ribosomal protein L2
Protein or peptide: 50S ribosomal protein L3
Protein or peptide: 50S ribosomal protein L4
Protein or peptide: 50S ribosomal protein L5
Protein or peptide: 50S ribosomal protein L6
Protein or peptide: 50S ribosomal protein L9
Protein or peptide: 50S ribosomal protein L10
Protein or peptide: 50S ribosomal protein L11
Protein or peptide: 50S ribosomal protein L13
Protein or peptide: 50S ribosomal protein L14
Protein or peptide: 50S ribosomal protein L15
Protein or peptide: 50S ribosomal protein L16
Protein or peptide: 50S ribosomal protein L17
Protein or peptide: 50S ribosomal protein L18
Protein or peptide: 50S ribosomal protein L19
Protein or peptide: 50S ribosomal protein L20
Protein or peptide: Ribosomal protein L21
Protein or peptide: 50S ribosomal protein L22
Protein or peptide: 50S ribosomal protein L23
Protein or peptide: 50S ribosomal protein L24
Protein or peptide: 50S ribosomal protein L25
Protein or peptide: 50S ribosomal protein L27
Protein or peptide: 50S ribosomal protein L28
Protein or peptide: 50S ribosomal protein L29
Protein or peptide: 50S ribosomal protein L30
Protein or peptide: 50S ribosomal protein L31
Protein or peptide: 50S ribosomal protein L32
Protein or peptide: 50S ribosomal protein L33
Protein or peptide: 50S ribosomal protein L34
Protein or peptide: 50S ribosomal protein L35
Protein or peptide: 50S ribosomal protein L36
RNA: tRNA-fMet
RNA: tRNA-Phe
RNA: mRNA
Protein or peptide: Elongation factor G
Protein or peptide: Argyrin B
Ligand: 1,4-DIAMINOBUTANE
Ligand: MAGNESIUM ION
Ligand: SPERMIDINE
Ligand: ZINC ION
Ligand: GUANOSINE-5'-DIPHOSPHATE
Ligand: N-FORMYLMETHIONINE
Ligand: PHENYLALANINE
+
Supramolecule #1: 70S ribosome in an intermediate state of translocation bound to E...
Supramolecule
Name: 70S ribosome in an intermediate state of translocation bound to EF-G(GDP) and ArgyrinB type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#55, #57-#59
Source (natural)
Organism: Escherichia coli (E. coli) / Strain: MRE600
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