[English] 日本語
Yorodumi
- EMDB-3663: RsgA-GDPNP bound to the 30S ribosomal subunit (RsgA assembly inte... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-3663
TitleRsgA-GDPNP bound to the 30S ribosomal subunit (RsgA assembly intermediate with uS3)
Map dataPostprocessed merged map_rlnFinalResolution 5.833443_rlnBfactorUsedForSharpening -100.000000
Sample
  • Complex: 30S ribosomal subunit bound by RsgA
    • RNA: x 1 types
    • Protein or peptide: x 19 types
  • Ligand: x 3 types
Function / homology
Function and homology information


guanosine tetraphosphate binding / mRNA base-pairing translational repressor activity / ornithine decarboxylase inhibitor activity / Hydrolases; Acting on acid anhydrides; In phosphorus-containing anhydrides / misfolded RNA binding / transcription antitermination factor activity, RNA binding / Group I intron splicing / RNA folding / negative regulation of translational initiation / four-way junction DNA binding ...guanosine tetraphosphate binding / mRNA base-pairing translational repressor activity / ornithine decarboxylase inhibitor activity / Hydrolases; Acting on acid anhydrides; In phosphorus-containing anhydrides / misfolded RNA binding / transcription antitermination factor activity, RNA binding / Group I intron splicing / RNA folding / negative regulation of translational initiation / four-way junction DNA binding / regulation of mRNA stability / mRNA regulatory element binding translation repressor activity / transcription elongation factor complex / positive regulation of RNA splicing / regulation of DNA-templated transcription elongation / transcription antitermination / DNA endonuclease activity / DNA-templated transcription termination / maintenance of translational fidelity / mRNA 5'-UTR binding / ribosomal small subunit biogenesis / ribosomal small subunit assembly / small ribosomal subunit rRNA binding / GDP binding / cytosolic small ribosomal subunit / regulation of translation / ribosome biogenesis / small ribosomal subunit / cytoplasmic translation / tRNA binding / negative regulation of translation / molecular adaptor activity / ribosome / rRNA binding / structural constituent of ribosome / translation / response to antibiotic / GTPase activity / mRNA binding / GTP binding / RNA binding / zinc ion binding / membrane / metal ion binding / cytosol / cytoplasm
Similarity search - Function
Ribosome biogenesis GTPase RsgA / RsgA GTPase domain / RsgA GTPase / EngC GTPase domain profile. / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain profile. / Ribosomal protein S14, bacterial/plastid / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / Ribosomal protein S3, bacterial-type ...Ribosome biogenesis GTPase RsgA / RsgA GTPase domain / RsgA GTPase / EngC GTPase domain profile. / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain profile. / Ribosomal protein S14, bacterial/plastid / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / Ribosomal protein S3, bacterial-type / Ribosomal protein S6, conserved site / Ribosomal protein S6 signature. / Ribosomal protein S19, bacterial-type / Ribosomal protein S7, bacterial/organellar-type / Ribosomal protein S11, bacterial-type / Ribosomal protein S13, bacterial-type / Ribosomal protein S20 / Ribosomal protein S20 superfamily / Ribosomal protein S20 / Ribosomal protein S9, bacterial/plastid / Ribosomal protein S4, bacterial-type / 30S ribosomal protein S17 / Ribosomal protein S5, bacterial-type / Ribosomal protein S6, plastid/chloroplast / Ribosomal protein S18, conserved site / Ribosomal protein S18 signature. / Ribosomal protein S16 / Ribosomal protein S16 / Ribosomal protein S16 domain superfamily / Ribosomal protein S15, bacterial-type / Ribosomal protein S6 / Ribosomal protein S6 / Ribosomal protein S6 superfamily / Ribosomal protein S12, bacterial-type / Translation elongation factor EF1B/ribosomal protein S6 / Ribosomal protein S18 / Ribosomal protein S18 / Ribosomal protein S18 superfamily / K Homology domain / K homology RNA-binding domain / 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 S15/S19, conserved site / Ribosomal protein S19 signature. / Ribosomal protein S10 / Ribosomal protein S19/S15 / Ribosomal protein S19/S15, superfamily / Ribosomal protein S19 / Ribosomal protein S5, N-terminal, conserved site / Ribosomal protein S5 signature. / Ribosomal protein S7, conserved site / Ribosomal protein S7 signature. / K homology domain superfamily, prokaryotic type / Ribosomal protein S17, conserved site / Ribosomal protein S17 signature. / Ribosomal protein S4/S9 N-terminal domain / Ribosomal protein S13, conserved site / Ribosomal protein S13 signature. / Ribosomal protein S5 / Ribosomal protein S5, N-terminal / Ribosomal protein S5, N-terminal domain / S5 double stranded RNA-binding domain profile. / Ribosomal protein S13 / 30s ribosomal protein S13, C-terminal / Ribosomal protein S13/S18 / Ribosomal protein S13 family profile. / Ribosomal protein S8 signature. / Ribosomal protein S5, C-terminal / Ribosomal protein S5, C-terminal domain / Ribosomal protein S14 / Ribosomal protein S14p/S29e / Ribosomal protein S4/S9 N-terminal domain / Ribosomal protein S4/S9, N-terminal / Ribosomal protein S4, conserved site / Ribosomal protein S4 signature. / Ribosomal protein S15 signature. / Ribosomal protein S4/S9 / K homology domain-like, alpha/beta / S4 RNA-binding domain profile. / Ribosomal protein S8 / Ribosomal protein S8 superfamily / Ribosomal protein S8 / Ribosomal S11, conserved site / Ribosomal protein S11 signature. / Ribosomal protein S10p/S20e / Ribosomal protein S10 domain / Ribosomal protein S10 domain superfamily / Ribosomal protein S10p/S20e / Ribosomal protein S11
Similarity search - Domain/homology
Small ribosomal subunit protein bS6 / Small ribosomal subunit protein uS7 / Small ribosomal subunit protein uS10 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein uS13 / Small ribosomal subunit protein bS16 / Small ribosomal subunit protein bS18 / Small ribosomal subunit protein uS19 / Small ribosomal subunit protein bS20 ...Small ribosomal subunit protein bS6 / Small ribosomal subunit protein uS7 / Small ribosomal subunit protein uS10 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein uS13 / Small ribosomal subunit protein bS16 / Small ribosomal subunit protein bS18 / Small ribosomal subunit protein uS19 / Small ribosomal subunit protein bS20 / Small ribosomal subunit protein uS3 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein uS5 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein uS9 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS14 / Small ribosomal subunit protein uS17 / Small ribosomal subunit biogenesis GTPase RsgA
Similarity search - Component
Biological speciesEscherichia coli (E. coli) / Escherichia coli (strain K12) (bacteria)
Methodsingle particle reconstruction / cryo EM / Resolution: 5.16 Å
AuthorsLopez-Alonso JP / Kaminishi T / Kikuchi T / Hirata Y / Iturrioz I / Dhimole N / Schedlbauer A / Hase Y / Goto S / Kurita D ...Lopez-Alonso JP / Kaminishi T / Kikuchi T / Hirata Y / Iturrioz I / Dhimole N / Schedlbauer A / Hase Y / Goto S / Kurita D / Muto A / Zhou S / Naoe C / Mills DJ / Gil-Carton D / Takemoto C / Himeno H / Fucini P / Connell SR
CitationJournal: Nucleic Acids Res / Year: 2017
Title: RsgA couples the maturation state of the 30S ribosomal decoding center to activation of its GTPase pocket.
Authors: Jorge Pedro López-Alonso / Tatsuya Kaminishi / Takeshi Kikuchi / Yuya Hirata / Idoia Iturrioz / Neha Dhimole / Andreas Schedlbauer / Yoichi Hase / Simon Goto / Daisuke Kurita / Akira Muto / ...Authors: Jorge Pedro López-Alonso / Tatsuya Kaminishi / Takeshi Kikuchi / Yuya Hirata / Idoia Iturrioz / Neha Dhimole / Andreas Schedlbauer / Yoichi Hase / Simon Goto / Daisuke Kurita / Akira Muto / Shu Zhou / Chieko Naoe / Deryck J Mills / David Gil-Carton / Chie Takemoto / Hyouta Himeno / Paola Fucini / Sean R Connell /
Abstract: During 30S ribosomal subunit biogenesis, assembly factors are believed to prevent accumulation of misfolded intermediate states of low free energy that slowly convert into mature 30S subunits, ...During 30S ribosomal subunit biogenesis, assembly factors are believed to prevent accumulation of misfolded intermediate states of low free energy that slowly convert into mature 30S subunits, namely, kinetically trapped particles. Among the assembly factors, the circularly permuted GTPase, RsgA, plays a crucial role in the maturation of the 30S decoding center. Here, directed hydroxyl radical probing and single particle cryo-EM are employed to elucidate RsgA΄s mechanism of action. Our results show that RsgA destabilizes the 30S structure, including late binding r-proteins, providing a structural basis for avoiding kinetically trapped assembly intermediates. Moreover, RsgA exploits its distinct GTPase pocket and specific interactions with the 30S to coordinate GTPase activation with the maturation state of the 30S subunit. This coordination validates the architecture of the decoding center and facilitates the timely release of RsgA to control the progression of 30S biogenesis.
History
DepositionApr 10, 2017-
Header (metadata) releaseMay 31, 2017-
Map releaseMay 31, 2017-
UpdateSep 13, 2017-
Current statusSep 13, 2017Processing site: PDBe / Status: Released

-
Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.06
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by height
  • Surface level: 0.06
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-5no4
  • Surface level: 0.06
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

Downloads & links

-
Map

FileDownload / File: emd_3663.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationPostprocessed merged map_rlnFinalResolution 5.833443_rlnBfactorUsedForSharpening -100.000000
Voxel sizeX=Y=Z: 1.39 Å
Density
Contour LevelBy AUTHOR: 0.06 / Movie #1: 0.06
Minimum - Maximum-0.10174256 - 0.30415884
Average (Standard dev.)0.0020510047 (±0.015683318)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions256256256
Spacing256256256
CellA=B=C: 355.84 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.391.391.39
M x/y/z256256256
origin x/y/z0.0000.0000.000
length x/y/z355.840355.840355.840
α/β/γ90.00090.00090.000
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS256256256
D min/max/mean-0.1020.3040.002

-
Supplemental data

-
Half map: Note calibrated pixel size is 1.39: use this...

Fileemd_3663_half_map_1.map
AnnotationNote calibrated pixel size is 1.39: use this value for post-processing
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

-
Half map: #1

Fileemd_3663_half_map_2.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

-
Sample components

+
Entire : 30S ribosomal subunit bound by RsgA

EntireName: 30S ribosomal subunit bound by RsgA
Components
  • Complex: 30S ribosomal subunit bound by RsgA
    • RNA: 16S ribosomal RNA
    • 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: Small ribosomal subunit biogenesis GTPase RsgA
  • Ligand: MAGNESIUM ION
  • Ligand: ZINC ION
  • Ligand: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER

+
Supramolecule #1: 30S ribosomal subunit bound by RsgA

SupramoleculeName: 30S ribosomal subunit bound by RsgA / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#20
Source (natural)Organism: Escherichia coli (E. coli)

+
Macromolecule #1: 16S ribosomal RNA

MacromoleculeName: 16S ribosomal RNA / type: rna / ID: 1 / Number of copies: 1
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 497.404969 KDa
SequenceString: AAAUUGAAGA GUUUGAUCAU GGCUCAGAUU GAACGCUGGC GGCAGGCCUA ACACAUGCAA GUCGAACGGU AACAGGAAGA AGCUUGCUU CUUUGCUGAC GAGUGGCGGA CGGGUGAGUA AUGUCUGGGA AACUGCCUGA UGGAGGGGGA UAACUACUGG A AACGGUAG ...String:
AAAUUGAAGA GUUUGAUCAU GGCUCAGAUU GAACGCUGGC GGCAGGCCUA ACACAUGCAA GUCGAACGGU AACAGGAAGA AGCUUGCUU CUUUGCUGAC GAGUGGCGGA CGGGUGAGUA AUGUCUGGGA AACUGCCUGA UGGAGGGGGA UAACUACUGG A AACGGUAG CUAAUACCGC AUAACGUCGC AAGACCAAAG AGGGGGACCU UCGGGCCUCU UGCCAUCGGA UGUGCCCAGA UG GGAUUAG CUAGUAGGUG GGGUAACGGC UCACCUAGGC GACGAUCCCU AGCUGGUCUG AGAGGAUGAC CAGCCACACU GGA ACUGAG ACACGGUCCA GACUCCUACG GGAGGCAGCA GUGGGGAAUA UUGCACAAUG GGCGCAAGCC UGAUGCAGCC AUGC CGCGU GUAUGAAGAA GGCCUUCGGG UUGUAAAGUA CUUUCAGCGG GGAGGAAGGG AGUAAAGUUA AUACCUUUGC UCAUU GACG UUACCCGCAG AAGAAGCACC GGCUAACUCC G(PSU)GCCAGCAG CC(G7M)CGGUAAU ACGGAGGGUG CAAGCGUU A AUCGGAAUUA CUGGGCGUAA AGCGCACGCA GGCGGUUUGU UAAGUCAGAU GUGAAAUCCC CGGGCUCAAC CUGGGAACU GCAUCUGAUA CUGGCAAGCU UGAGUCUCGU AGAGGGGGGU AGAAUUCCAG GUGUAGCGGU GAAAUGCGUA GAGAUCUGGA GGAAUACCG GUGGCGAAGG CGGCCCCCUG GACGAAGACU GACGCUCAGG UGCGAAAGCG UGGGGAGCAA ACAGGAUUAG A UACCCUGG UAGUCCACGC CGUAAACGAU GUCGACUUGG AGGUUGUGCC CUUGAGGCGU GGCUUCCGGA GCUAACGCGU UA AGUCGAC CGCCUGGGGA GUACGGCCGC AAGGUUAAAA CUCAAAUGAA UUGACGGGGG CCCGCACAAG CGGUGGAGCA UGU GGUUUA AUUCGAU(2MG)(5MC)A ACGCGAAGAA CCUUACCUGG UCUUGACAUC CACGGAAGUU UUCAGAGAUG AGAAUG UGC CUUCGGGAAC CGUGAGACAG GUGCUGCAUG GCUGUCGUCA GCUCGUGUUG UGAAAUGUUG GGUUAAGUCC CGCAACG AG CGCAACCCUU AUCCUUUGUU GCCAGCGGUC CGGCCGGGAA CUCAAAGGAG ACUGCCAGUG AUAAACUGGA GGAAGGUG G GGAUGACGUC AAGUCAUCAU G(2MG)CCCUUACG ACCAGGGCUA CACACGUGCU ACAAUGGCGC AUACAAAGAG AAGCG ACCU CGCGAGAGCA AGCGGACCUC AUAAAGUGCG UCGUAGUCCG GAUUGGAGUC UGCAACUCGA CUCCAUGAAG UCGGAA UCG CUAGUAAUCG UGGAUCAGAA UGCCACGGUG AAUACGUUCC CGGGCCUUGU ACACACCG(4OC)C CGU(5MC)ACACC AUGGGAGUGG GUUGCAAAAG AAGUAGGUAG CUUAACCUUC GGGAGGGCGC UUACCACUUU GUGAUUCAUG ACUGGGGUGA AGUCG(UR3)AAC AAGGUAACCG UAGG(2MG)G(MA6)(MA6)CC UGCGGUUGGA UCA

+
Macromolecule #2: 30S ribosomal protein S3

MacromoleculeName: 30S ribosomal protein S3 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 23.078785 KDa
SequenceString: GQKVHPNGIR LGIVKPWNST WFANTKEFAD NLDSDFKVRQ YLTKELAKAS VSRIVIERPA KSIRVTIHTA RPGIVIGKKG EDVEKLRKV VADIAGVPAQ INIAEVRKPE LDAKLVADSI TSQLERRVMF RRAMKRAVQN AMRLGAKGIK VEVSGRLGGA E IARTEWYR ...String:
GQKVHPNGIR LGIVKPWNST WFANTKEFAD NLDSDFKVRQ YLTKELAKAS VSRIVIERPA KSIRVTIHTA RPGIVIGKKG EDVEKLRKV VADIAGVPAQ INIAEVRKPE LDAKLVADSI TSQLERRVMF RRAMKRAVQN AMRLGAKGIK VEVSGRLGGA E IARTEWYR EGRVPLHTLR ADIDYNTSEA HTTYGVIGVK VWIFKGEI

+
Macromolecule #3: 30S ribosomal protein S4

MacromoleculeName: 30S ribosomal protein S4 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 23.383002 KDa
SequenceString: ARYLGPKLKL SRREGTDLFL KSGVRAIDTK CKIEQAPGQH GARKPRLSDY GVQLREKQKV RRIYGVLERQ FRNYYKEAAR LKGNTGENL LALLEGRLDN VVYRMGFGAT RAEARQLVSH KAIMVNGRVV NIASYQVSPN DVVSIREKAK KQSRVKAALE L AEQREKPT ...String:
ARYLGPKLKL SRREGTDLFL KSGVRAIDTK CKIEQAPGQH GARKPRLSDY GVQLREKQKV RRIYGVLERQ FRNYYKEAAR LKGNTGENL LALLEGRLDN VVYRMGFGAT RAEARQLVSH KAIMVNGRVV NIASYQVSPN DVVSIREKAK KQSRVKAALE L AEQREKPT WLEVDAGKME GTFKRKPERS DLSADINEHL IVELYSK

+
Macromolecule #4: 30S ribosomal protein S5

MacromoleculeName: 30S ribosomal protein S5 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 16.361878 KDa
SequenceString:
ELQEKLIAVN RVSKTVKGGR IFSFTALTVV GDGNGRVGFG YGKAREVPAA IQKAMEKARR NMINVALNNG TLQHPVKGVH TGSRVFMQP ASEGTGIIAG GAMRAVLEVA GVHNVLAKAY GSTNPINVVR ATIDGLENMN SPEMVAAKRG KSVEEI

+
Macromolecule #5: 30S ribosomal protein S6

MacromoleculeName: 30S ribosomal protein S6 / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 12.326251 KDa
SequenceString:
MRHYEIVFMV HPDQSEQVPG MIERYTAAIT GAEGKIHRLE DWGRRQLAYP INKLHKAHYV LMNVEAPQEV IDELETTFRF NDAVIRSMV MRTKHAVTEA SPMVKAK

+
Macromolecule #6: 30S ribosomal protein S7

MacromoleculeName: 30S ribosomal protein S7 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 14.54385 KDa
SequenceString:
PRRRVIGQRK ILPDPKFGSE LLAKFVNILM VDGKKSTAES IVYSALETLA QRSGKSELEA FEVALENVRP TVEVKSRRVG GSTYQVPVE VRPVRRNALA MRWIVEAARK RGDKSMALRL ANELSDAAEN K

+
Macromolecule #7: 30S ribosomal protein S8

MacromoleculeName: 30S ribosomal protein S8 / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 14.015361 KDa
SequenceString:
SMQDPIADML TRIRNGQAAN KAAVTMPSSK LKVAIANVLK EEGFIEDFKV EGDTKPELEL TLKYFQGKAV VESIQRVSRP GLRIYKRKD ELPKVMAGLG IAVVSTSKGV MTDRAARQAG LGGEIICYVA

+
Macromolecule #8: 30S ribosomal protein S9

MacromoleculeName: 30S ribosomal protein S9 / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 14.554882 KDa
SequenceString:
NQYYGTGRRK SSAARVFIKP GNGKIVINQR SLEQYFGRET ARMVVRQPLE LVDMVEKLDL YITVKGGGIS GQAGAIRHGI TRALMEYDE SLRSELRKAG FVTRDARQVE RKKVGLRKAR RRPQFSKR

+
Macromolecule #9: 30S ribosomal protein S10

MacromoleculeName: 30S ribosomal protein S10 / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 11.325117 KDa
SequenceString:
QRIRIRLKAF DHRLIDQATA EIVETAKRTG AQVRGPIPLP TRKERFTVLI SPHVNKDARD QYEIRTHLRL VDIVEPTEKT VDALMRLDL AAGVDVQISL

+
Macromolecule #10: 30S ribosomal protein S11

MacromoleculeName: 30S ribosomal protein S11 / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 12.4872 KDa
SequenceString:
RKQVSDGVAH IHASFNNTIV TITDRQGNAL GWATAGGSGF RGSRKSTPFA AQVAAERCAD AVKEYGIKNL EVMVKGPGPG RESTIRALN AAGFRITNIT DVTPIPHNGC RPPKKRRV

+
Macromolecule #11: 30S ribosomal protein S12

MacromoleculeName: 30S ribosomal protein S12 / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 1.641981 KDa
SequenceString:
ATVNQLVRKP RARK

+
Macromolecule #12: 30S ribosomal protein S13

MacromoleculeName: 30S ribosomal protein S13 / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 12.625753 KDa
SequenceString:
ARIAGINIPD HKHAVIALTS IYGVGKTRSK AILAAAGIAE DVKISELSEG QIDTLRDEVA KFVVEGDLRR EISMSIKRLM DLGCYRGLR HRRGLPVRGQ RTKTNARTRK GPRKP

+
Macromolecule #13: 30S ribosomal protein S14

MacromoleculeName: 30S ribosomal protein S14 / type: protein_or_peptide / ID: 13 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 11.475364 KDa
SequenceString:
AKQSMKAREV KRVALADKYF AKRAELKAII SDVNASDEDR WNAVLKLQTL PRDSSPSRQR NRCRQTGRPH GFLRKFGLSR IKVREAAMR GEIPGLKKAS W

+
Macromolecule #14: 30S ribosomal protein S15

MacromoleculeName: 30S ribosomal protein S15 / type: protein_or_peptide / ID: 14 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 10.159621 KDa
SequenceString:
SLSTEATAKI VSEFGRDAND TGSTEVQVAL LTAQINHLQG HFAEHKKDHH SRRGLLRMVS QRRKLLDYLK RKDVARYTQL IERLGLRR

+
Macromolecule #15: 30S ribosomal protein S16

MacromoleculeName: 30S ribosomal protein S16 / type: protein_or_peptide / ID: 15 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 9.207572 KDa
SequenceString:
MVTIRLARHG AKKRPFYQVV VADSRNARNG RFIERVGFFN PIASEKEEGT RLDLDRIAHW VGQGATISDR VAALIKEVNK AA

+
Macromolecule #16: 30S ribosomal protein S17

MacromoleculeName: 30S ribosomal protein S17 / type: protein_or_peptide / ID: 16 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 9.263946 KDa
SequenceString:
KIRTLQGRVV SDKMEKSIVV AIERFVKHPI YGKFIKRTTK LHVHDENNEC GIGDVVEIRE CRPLSKTKSW TLVRVVEKAV

+
Macromolecule #17: 30S ribosomal protein S18

MacromoleculeName: 30S ribosomal protein S18 / type: protein_or_peptide / ID: 17 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 6.466477 KDa
SequenceString:
EIDYKDIATL KNYITESGKI VPSRITGTRA KYQRQLARAI KRARYLSLLP YTDRH

+
Macromolecule #18: 30S ribosomal protein S19

MacromoleculeName: 30S ribosomal protein S19 / type: protein_or_peptide / ID: 18 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 9.057626 KDa
SequenceString:
RSLKKGPFID LHLLKKVEKA VESGDKKPLR TWSRRSTIFP NMIGLTIAVH NGRQHVPVFV TDEMVGHKLG EFAPTRTYR

+
Macromolecule #19: 30S ribosomal protein S20

MacromoleculeName: 30S ribosomal protein S20 / type: protein_or_peptide / ID: 19 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 9.577268 KDa
SequenceString:
ANIKSAKKRA IQSEKARKHN ASRRSMMRTF IKKVYAAIEA GDKAAAQKAF NEMQPIVDRQ AAKGLIHKNK AARHKANLTA QINKLA

+
Macromolecule #20: Small ribosomal subunit biogenesis GTPase RsgA

MacromoleculeName: Small ribosomal subunit biogenesis GTPase RsgA / type: protein_or_peptide / ID: 20 / Number of copies: 1 / Enantiomer: LEVO
EC number: Hydrolases; Acting on acid anhydrides; In phosphorus-containing anhydrides
Source (natural)Organism: Escherichia coli (strain K12) (bacteria)
Molecular weightTheoretical: 34.850457 KDa
Recombinant expressionOrganism: Escherichia coli (E. coli)
SequenceString: NLFGEPDEGI VISRFGMHAD VESADGDVHR CNIRRTIRSL VTGDRVVWRP GKPAAEGVNV KGIVEAVHER TSVLTRPDFY DGVKPIAAN IDQIVIVSAI LPELSLNIID RYLVACETLQ IEPIIVLNKI DLLDDEGMAF VNEQMDIYRN IGYRVLMVSS H TQDGLKPL ...String:
NLFGEPDEGI VISRFGMHAD VESADGDVHR CNIRRTIRSL VTGDRVVWRP GKPAAEGVNV KGIVEAVHER TSVLTRPDFY DGVKPIAAN IDQIVIVSAI LPELSLNIID RYLVACETLQ IEPIIVLNKI DLLDDEGMAF VNEQMDIYRN IGYRVLMVSS H TQDGLKPL EEALTGRISI FAGQSGVGKS SLLNALLGLQ KEILTNDISD NSGLGQHTTT AARLYHFPHG GDVIDSPGVR EF GLWHLEP EQITQGFVEF HDYLGLCKYR DCKHDTDPGC AIREAVEEGK IAETRFENYH RILESMAQVK TRKNFS

+
Macromolecule #21: MAGNESIUM ION

MacromoleculeName: MAGNESIUM ION / type: ligand / ID: 21 / Number of copies: 71 / Formula: MG
Molecular weightTheoretical: 24.305 Da

+
Macromolecule #22: ZINC ION

MacromoleculeName: ZINC ION / type: ligand / ID: 22 / Number of copies: 1 / Formula: ZN
Molecular weightTheoretical: 65.409 Da

+
Macromolecule #23: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER

MacromoleculeName: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER / type: ligand / ID: 23 / Number of copies: 1 / Formula: GNP
Molecular weightTheoretical: 522.196 Da
Chemical component information

ChemComp-GNP:
PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER / GppNHp, GMPPNP, energy-carrying molecule analogue*YM / 5'-Guanylyl imidodiphosphate

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.8
Component:
ConcentrationFormulaName
10.0 mMC8H18N2O4SHEPES
10.0 mMMgCl2Magnesium chloride
150.0 mMC2H7NO2Ammonium acetate
6.0 mMC2H6OS2-mercaptoethanol
GridModel: Quantifoil R2/1 / Material: COPPER / Mesh: 200 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Atmosphere: AIR / Pretreatment - Pressure: 0.02 kPa
VitrificationCryogen name: ETHANE / Chamber humidity: 95 % / Chamber temperature: 278 K / Instrument: FEI VITROBOT MARK II

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsCalibrated magnification: 101000 / Illumination mode: SPOT SCAN / Imaging mode: BRIGHT FIELDBright-field microscopy / Cs: 2.7 mm / Nominal defocus max: 3.0 µm / Nominal defocus min: 1.0 µm / Nominal magnification: 59000
Sample stageCooling holder cryogen: NITROGEN
Image recordingFilm or detector model: FEI FALCON II (4k x 4k) / Detector mode: INTEGRATING / Digitization - Dimensions - Width: 2048 pixel / Digitization - Dimensions - Height: 2048 pixel / Number real images: 3408 / Average exposure time: 1.5 sec. / Average electron dose: 2.3 e/Å2
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

-
Image processing

Particle selectionNumber selected: 878976
CTF correctionSoftware - Name: CTFFIND (ver. 4)
Startup modelType of model: OTHER
Details: Previous model of an empty 30S obtained in our laboratory
Initial angle assignmentType: PROJECTION MATCHING / Software - Name: RELION (ver. 1.4)
Final 3D classificationNumber classes: 6 / Software - Name: RELION (ver. 2.0)
Final angle assignmentType: PROJECTION MATCHING / Software - Name: RELION (ver. 2.0)
Final reconstructionResolution.type: BY AUTHOR / Resolution: 5.16 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION (ver. 2.0) / Number images used: 61908
FSC plot (resolution estimation)

-
Atomic model buiding 1

RefinementProtocol: BACKBONE TRACE
Output model

PDB-5no4:
RsgA-GDPNP bound to the 30S ribosomal subunit (RsgA assembly intermediate with uS3)

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242):Coronavirus Proteases

+
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

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • 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

Read more