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- EMDB-8002: RNC in complex with SRP -

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Basic information

Entry
Database: EMDB / ID: EMD-8002
TitleRNC in complex with SRP
Map data
Sample
  • Complex: Ribosome nascent chain complex with SRP
    • RNA: x 4 types
    • Protein or peptide: x 32 types
    • Ligand: x 1 types
  • Ligand: x 2 types
Keywordsribosome / srp / sr
Function / homology
Function and homology information


oxidoreductase activity, acting on phosphorus or arsenic in donors / alkaline phosphatase / signal recognition particle / alkaline phosphatase activity / signal-recognition-particle GTPase / hydrogenase (acceptor) activity / 7S RNA binding / SRP-dependent cotranslational protein targeting to membrane / protein targeting to membrane / stringent response ...oxidoreductase activity, acting on phosphorus or arsenic in donors / alkaline phosphatase / signal recognition particle / alkaline phosphatase activity / signal-recognition-particle GTPase / hydrogenase (acceptor) activity / 7S RNA binding / SRP-dependent cotranslational protein targeting to membrane / protein targeting to membrane / stringent response / phosphoprotein phosphatase activity / transcriptional attenuation / endoribonuclease inhibitor activity / RNA-binding transcription regulator activity / positive regulation of ribosome biogenesis / negative regulation of cytoplasmic translation / translational termination / DnaA-L2 complex / translation repressor activity / negative regulation of DNA-templated DNA replication initiation / protein dephosphorylation / mRNA regulatory element binding translation repressor activity / ribosome assembly / assembly of large subunit precursor of preribosome / cytosolic ribosome assembly / response to reactive oxygen species / regulation of cell growth / DNA-templated transcription termination / response to radiation / mRNA 5'-UTR binding / large ribosomal subunit / ribosome binding / outer membrane-bounded periplasmic space / 5S rRNA binding / large ribosomal subunit rRNA binding / transferase activity / ribosomal large subunit assembly / cytoplasmic translation / cytosolic large ribosomal subunit / tRNA binding / periplasmic space / negative regulation of translation / rRNA binding / ribosome / structural constituent of ribosome / ribonucleoprotein complex / translation / response to antibiotic / negative regulation of DNA-templated transcription / GTPase activity / mRNA binding / GTP binding / magnesium ion binding / ATP hydrolysis activity / DNA binding / RNA binding / zinc ion binding / cytosol / cytoplasm
Similarity search - Function
Signal recognition particle protein / Alkaline phosphatase, active site / Alkaline phosphatase active site. / Alkaline phosphatase / Alkaline phosphatase / Alkaline phosphatase homologues / Signal recognition particle, SRP54 subunit / Signal recognition particle, SRP54 subunit, M-domain / Signal recognition particle, SRP54 subunit, M-domain superfamily / Signal peptide binding domain ...Signal recognition particle protein / Alkaline phosphatase, active site / Alkaline phosphatase active site. / Alkaline phosphatase / Alkaline phosphatase / Alkaline phosphatase homologues / Signal recognition particle, SRP54 subunit / Signal recognition particle, SRP54 subunit, M-domain / Signal recognition particle, SRP54 subunit, M-domain superfamily / Signal peptide binding domain / SRP54-type proteins GTP-binding domain signature. / Signal recognition particle SRP54, helical bundle / Signal recognition particle SRP54, N-terminal domain superfamily / SRP54-type protein, helical bundle domain / SRP54-type protein, helical bundle domain / Signal recognition particle, SRP54 subunit, GTPase domain / SRP54-type protein, GTPase domain / SRP54-type protein, GTPase domain / Alkaline-phosphatase-like, core domain superfamily / Ribosomal protein L10, eubacterial, conserved site / Ribosomal protein L10 signature. / Ribosomal protein L10 / : / Ribosomal protein L25, short-form / Ribosomal protein L11, bacterial-type / : / Ribosomal protein L21, conserved site / Ribosomal protein L21 signature. / Ribosomal protein L11, conserved site / Ribosomal protein L11 signature. / Ribosomal protein L10-like domain superfamily / Ribosomal protein L16 signature 1. / Ribosomal protein L10P / Ribosomal protein L10 / : / Ribosomal protein L6, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L16, conserved site / Ribosomal protein L16 signature 2. / 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 L17 signature. / Ribosomal L25p family / Ribosomal protein L25 / Ribosomal protein L11, N-terminal / Ribosomal protein L11, N-terminal domain / 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, RNA binding domain / Ribosomal protein L11/L12 / Ribosomal protein L36 signature. / 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 L32p, bacterial type / Ribosomal protein L9, N-terminal domain superfamily / Ribosomal protein L9 / Ribosomal protein L9, N-terminal / Ribosomal protein L9, N-terminal domain / : / : / Ribosomal protein L28 / Ribosomal protein L35, conserved site / Ribosomal protein L35 signature. / Ribosomal protein L33, conserved site / Ribosomal protein L33 signature. / Ribosomal protein L35, non-mitochondrial / Ribosomal protein L5, bacterial-type / Ribosomal protein L18, bacterial-type / Ribosomal protein L6, bacterial-type / Ribosomal protein L9/RNase H1, N-terminal / Ribosomal protein L19, conserved site / Ribosomal protein L19 signature. / Ribosomal protein L36 / Ribosomal protein L36 superfamily / Ribosomal protein L36 / Ribosomal protein L20 signature. / Ribosomal protein L27, conserved site / Ribosomal protein L27 signature. / Ribosomal protein L14P, bacterial-type / Ribosomal protein L22, bacterial/chloroplast-type / Ribosomal protein L2, bacterial/organellar-type / Ribosomal protein L35 / Ribosomal protein L35 superfamily / Ribosomal protein L35 / Ribosomal protein L34, conserved site / Ribosomal L28 family / Ribosomal protein L34 signature. / Ribosomal protein L33 / Ribosomal protein L33 / Ribosomal protein L28/L24 / Ribosomal protein L18 / Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast / Ribosomal protein L33 superfamily / Ribosomal protein L30, bacterial-type
Similarity search - Domain/homology
Alkaline phosphatase / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL10 / Large ribosomal subunit protein uL11 / Large ribosomal subunit protein bL19 / Large ribosomal subunit protein bL20 / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein bL32 ...Alkaline phosphatase / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL10 / Large ribosomal subunit protein uL11 / Large ribosomal subunit protein bL19 / Large ribosomal subunit protein bL20 / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein bL32 / Large ribosomal subunit protein bL33 / Large ribosomal subunit protein bL34 / Large ribosomal subunit protein bL35 / Large ribosomal subunit protein bL36A / Large ribosomal subunit protein bL9 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein bL17 / Large ribosomal subunit protein bL21 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL6 / Signal recognition particle protein / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein bL25
Similarity search - Component
Biological speciesEscherichia coli (E. coli)
Methodsingle particle reconstruction / cryo EM / Resolution: 4.3 Å
AuthorsJomaa A / Boehringer D
CitationJournal: Nat Commun / Year: 2016
Title: Structures of the E. coli translating ribosome with SRP and its receptor and with the translocon.
Authors: Ahmad Jomaa / Daniel Boehringer / Marc Leibundgut / Nenad Ban /
Abstract: Co-translational protein targeting to membranes is a universally conserved process. Central steps include cargo recognition by the signal recognition particle and handover to the Sec translocon. Here ...Co-translational protein targeting to membranes is a universally conserved process. Central steps include cargo recognition by the signal recognition particle and handover to the Sec translocon. Here we present snapshots of key co-translational-targeting complexes solved by cryo-electron microscopy at near-atomic resolution, establishing the molecular contacts between the Escherichia coli translating ribosome, the signal recognition particle and the translocon. Our results reveal the conformational changes that regulate the latching of the signal sequence, the release of the heterodimeric domains of the signal recognition particle and its receptor, and the handover of the signal sequence to the translocon. We also observe that the signal recognition particle and the translocon insert-specific structural elements into the ribosomal tunnel to remodel it, possibly to sense nascent chains. Our work provides structural evidence for a conformational state of the signal recognition particle and its receptor primed for translocon binding to the ribosome-nascent chain complex.
History
DepositionDec 18, 2015-
Header (metadata) releaseFeb 3, 2016-
Map releaseFeb 3, 2016-
UpdateMay 15, 2024-
Current statusMay 15, 2024Processing site: PDBe / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.06
  • Imaged by UCSF Chimera
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  • Surface view colored by height
  • Surface level: 0.06
  • Imaged by UCSF Chimera
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  • Surface view with fitted model
  • Atomic models: PDB-5gaf
  • Surface level: 0.06
  • Imaged by UCSF Chimera
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  • Surface view with fitted model
  • Atomic models: PDB-5gaf
  • Surface level: 0.05
  • Imaged by UCSF Chimera
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  • Simplified surface model + fitted atomic model
  • Atomic modelsPDB-5gaf
  • Imaged by Jmol
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Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_8002.png

Downloads & links

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Map

FileDownload / File: emd_8002.map.gz / Format: CCP4 / Size: 91.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.39 Å/pix.
x 288 pix.
= 398.88 Å		1.39 Å/pix.
x 288 pix.
= 398.88 Å		1.39 Å/pix.
x 288 pix.
= 398.88 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.385 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.05 / Movie #1: 0.06
Minimum - Maximum-0.18334804 - 0.3407638
Average (Standard dev.)0.0009617993 (±0.023387626)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions288288288
Spacing288288288
CellA=B=C: 398.88 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.3851.3851.385
M x/y/z288288288
origin x/y/z0.0000.0000.000
length x/y/z398.880398.880398.880
α/β/γ90.00090.00090.000
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS288288288
D min/max/mean-0.1830.3410.001

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Supplemental data

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Sample components

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Entire : Ribosome nascent chain complex with SRP

EntireName: Ribosome nascent chain complex with SRP
Components
  • Complex: Ribosome nascent chain complex with SRP
    • RNA: SRP 4.5S RNA
    • RNA: tRNA CCAend
    • RNA: 23S ribosomal RNA
    • RNA: 5S ribosomal RNA
    • 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: 50S 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 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
    • Protein or peptide: Signal recognition particle protein
    • Protein or peptide: 1A9L SS
    • Ligand: MAGNESIUM ION
  • Ligand: ZINC ION
  • Ligand: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER

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Supramolecule #1: Ribosome nascent chain complex with SRP

SupramoleculeName: Ribosome nascent chain complex with SRP / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#37
Molecular weightTheoretical: 2.6 MDa

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Macromolecule #1: SRP 4.5S RNA

MacromoleculeName: SRP 4.5S RNA / type: rna / ID: 1 / Number of copies: 1
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 36.502656 KDa
SequenceString:
GGGGGCUCUG UUGGUUCUCC CGCAACGCUA CUCUGUUUAC CAGGUCAGGU CCGGAAGGAA GCAGCCAAGG CAGAUGACGC GUGUGCCGG GAUGUAGCUG GCAGGGCCCC CACC

GENBANK: GENBANK: CP012125.1

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Macromolecule #2: tRNA CCAend

MacromoleculeName: tRNA CCAend / type: rna / ID: 2 / Number of copies: 1
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 894.612 Da
SequenceString:
CCA

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Macromolecule #3: 23S ribosomal RNA

MacromoleculeName: 23S ribosomal RNA / type: rna / ID: 3 / Number of copies: 1
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 934.972188 KDa
SequenceString: GGUUAAGCGA CUAAGCGUAC ACGGUGGAUG CCCUGGCAGU CAGAGGCGAU GAAGGACGUG CUAAUCUGCG AUAAGCGUCG GUAAGGUGA UAUGAACCGU UAUAACCGGC GAUUUCCGAA UGGGGAAACC CAGUGUGUUU CGACACACUA UCAUUAACUG A AUCCAUAG ...String:
GGUUAAGCGA CUAAGCGUAC ACGGUGGAUG CCCUGGCAGU CAGAGGCGAU GAAGGACGUG CUAAUCUGCG AUAAGCGUCG GUAAGGUGA UAUGAACCGU UAUAACCGGC GAUUUCCGAA UGGGGAAACC CAGUGUGUUU CGACACACUA UCAUUAACUG A AUCCAUAG GUUAAUGAGG CGAACCGGGG GAACUGAAAC AUCUAAGUAC CCCGAGGAAA AGAAAUCAAC CGAGAUUCCC CC AGUAGCG GCGAGCGAAC GGGGAGCAGC CCAGAGCCUG AAUCAGUGUG UGUGUUAGUG GAAGCGUCUG GAAAGGCGCG CGA UACAGG GUGACAGCCC CGUACACAAA AAUGCACAUG CUGUGAGCUC GAUGAGUAGG GCGGGACACG UGGUAUCCUG UCUG AAUAU GGGGGGACCA UCCUCCAAGG CUAAAUACUC CUGACUGACC GAUAGUGAAC CAGUACCGUG AGGGAAAGGC GAAAA GAAC CCCGGCGAGG GGAGUGAAAA AGAACCUGAA ACCGUGUACG UACAAGCAGU GGGAGCACGC UGGCGUGUGA CUGCGU ACC UUUUGUAUAA UGGGUCAGCG ACUUAUAUUC UGUAGCAAGG UUAACCGAAU AGGGGAGCCG AAGGGAAACC GAGUCUU AA CUGGGCGUUA AGUUGCAGGG UAUAGACCCG AAACCCGGUG AUCUAGCCAU GGGCAGGUUG AAGGUUGGGU AACACUAA C UGGAGGACCG AACCGACUAA UGUUGAAAAA UUAGCGGAUG ACUUGUGGCU GGGGGUGAAA GGCCAAUCAA ACCGGGAGA UAGCUGGUUC UCCCCGAAAG CUAUUUAGGU AGCGCCUCGU GAAUUCAUCU CCGGGGGUAG AGCACUGUUU CGGCAAGGGG UUACCAACC CGAUGCAAAC UGCGAAUACC GGAGAAUGUU AUCACGGGAG ACACACGGCG GGUGCUAACG UCCGUCGUGA A GAGGGAAA CAACCCAGAC CGCCAGCUAA GGUCCCAAAG UCAUGGUUAA GUGGGAAACG AUGUGGGAAG GCCCAGACAG CC AGGAUGU UGGCUUAGAA GCAGCCAUCA UUUAAAGAAA GCGUAAUAGC UCACUGGUCG AGUCGGCCUG CGCGGAAGAU GUA ACGGGG CUAAACCAUG CACCGAAGCU GCGGCAGCGA CGCUGCGUUG UUGGGUAGGG GAGCGUUCUG UAAGCCUGCG AAGG UGUGC UGUGAGGCAU GCUGGAGGUA UCAGAAGUGC GAAUGCUGAC AUAAGUAACG AUAAAGCGGG UGAAAAGCCC GCUCG CCGG AAGACCAAGG GUUCCUGUCC AACGUUAAUC GGGGCAGGGU GAGUCGACCC CUAAGGCGAG GCCGAAAGGC GUAGUC GAU GGGAAACAGG UUAAUAUUCC UGUACUUGGU GUUACUGCGA AGGGGGGACG GAGAAGGCUA UGUUGGCCGG GCGACGG UU GUCCCGGUUU AAGCGUGUAG GCUGGUUUUC CAGGCAAAUC CGGAAAAUCA AGGCUGAGGC GUGAUGACGA GGCACUAC G GUGCUGAAGC AACAAAUGCC CUGCUUCCAG GAAAAGCCUC UAAGCAUCAG GUAACAUCAA AUCGUACCCC AAACCGACA CAGGUGGUCA GGUAGAGAAU ACCAAGGCGC UUGAGAGAAC UCGGGUGAAG GAACUAGGCA AAAUGGUGCC GUAACUUCGG GAGAAGGCA CGCUGAUAUG UAGGUGAGGU CCCUCGCGGA UGGAGCUGAA AUCAGUCGAA GAUACCAGCU GGCUGCAACU G UUUAUUAA AAACACAGCA CUGUGCAAAC ACGAAAGUGG ACGUAUACGG UGUGACGCCU GCCCGGUGCC GGAAGGUUAA UU GAUGGGG UUAGCGCAAG CGAAGCUCUU GAUCGAAGCC CCGGUAAACG GCGGCCGUAU AACGGUCCUA AGGUAGCGAA AUU CCUUGU CGGGUAAGUU CCGACCUGCA CGAAUGGCGU AAUGAUGGCC AGGCUGUCUC CACCCGAGAC UCAGUGAAAU UGAA CUCGC UGUGAAGAUG CAGUGUACCC GCGGCAAGAC GGAAAGACCC CGUGAACCUU UACUAUAGCU UGACACUGAA CAUUG AGCC UUGAUGUGUA GGAUAGGUGG GAGGCUUUGA AGUGUGGACG CCAGUCUGCA UGGAGCCGAC CUUGAAAUAC CACCCU UUA AUGUUUGAUG UUCUAACGUU GACCCGUAAU CCGGGUUGCG GACAGUGUCU GGUGGGUAGU UUGACUGGGG CGGUCUC CU CCUAAAGAGU AACGGAGGAG CACGAAGGUU GGCUAAUCCU GGUCGGACAU CAGGAGGUUA GUGCAAUGGC AUAAGCCA G CUUGACUGCG AGCGUGACGG CGCGAGCAGG UGCGAAAGCA GGUCAUAGUG AUCCGGUGGU UCUGAAUGGA AGGGCCAUC GCUCAACGGA UAAAAGGUAC UCCGGGGAUA ACAGGCUGAU ACCGCCCAAG AGUUCAUAUC GACGGCGGUG UUUGGCACCU CGAUGUCGG CUCAUCACAU CCUGGGGCUG AAGUAGGUCC CAAGGGUAUG GCUGUUCGCC AUUUAAAGUG GUACGCGAGC U GGGUUUAG AACGUCGUGA GACAGUUCGG UCCCUAUCUG CCGUGGGCGC UGGAGAACUG AGGGGGGCUG CUCCUAGUAC GA GAGGACC GGAGUGGACG CAUCACUGGU GUUCGGGUUG UCAUGCCAAU GGCACUGCCC GGUAGCUAAA UGCGGAAGAG AUA AGUGCU GAAAGCAUCU AAGCACGAAA CUUGCCCCGA GAUGAGUUCU CCCUGACCCU UUAAGGGUCC UGAAGGAACG UUGA AGACG ACGACGUUGA UAGGCCGGGU GUGUAAGCGC AGCGAUGCGU UGAGCUAACC GGUACUAAUG AACCGUGAGG CUUAA CCU

GENBANK: GENBANK: J01695.2

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Macromolecule #4: 5S ribosomal RNA

MacromoleculeName: 5S ribosomal RNA / type: rna / ID: 4 / Number of copies: 1
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 38.79009 KDa
SequenceString:
UGCCUGGCGG CCGUAGCGCG GUGGUCCCAC CUGACCCCAU GCCGAACUCA GAAGUGAAAC GCCGUAGCGC CGAUGGUAGU GUGGGGUCU CCCCAUGCGA GAGUAGGGAA CUGCCAGGCA U

GENBANK: GENBANK: CP007594.1

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Macromolecule #5: 50S ribosomal protein L2

MacromoleculeName: 50S ribosomal protein L2 / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 29.663244 KDa
SequenceString: AVVKCKPTSP GRRHVVKVVN PELHKGKPFA PLLEKNSKSG GRNNNGRITT RHIGGGHKQA YRIVDFKRNK DGIPAVVERL EYDPNRSAN IALVLYKDGE RRYILAPKGL KAGDQIQSGV DAAIKPGNTL PMRNIPVGST VHNVEMKPGK GGQLARSAGT Y VQIVARDG ...String:
AVVKCKPTSP GRRHVVKVVN PELHKGKPFA PLLEKNSKSG GRNNNGRITT RHIGGGHKQA YRIVDFKRNK DGIPAVVERL EYDPNRSAN IALVLYKDGE RRYILAPKGL KAGDQIQSGV DAAIKPGNTL PMRNIPVGST VHNVEMKPGK GGQLARSAGT Y VQIVARDG AYVTLRLRSG EMRKVEADCR ATLGEVGNAE HMLRVLGKAG AARWRGVRPT VRGTAMNPVD HPHGGGEGRN FG KHPVTPW GVQTKGKKTR SNKRTDKFIV RRRS

UniProtKB: Large ribosomal subunit protein uL2

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Macromolecule #6: 50S ribosomal protein L3

MacromoleculeName: 50S ribosomal protein L3 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 22.277535 KDa
SequenceString: MIGLVGKKVG MTRIFTEDGV SIPVTVIEVE ANRVTQVKDL ANDGYRAIQV TTGAKKANRV TKPEAGHFAK AGVEAGRGLW EFRLAEGEE FTVGQSISVE LFADVKKVDV TGTSKGKGFA GTVKRWNFRT QDATHGNSLS HRVPGSIGQN QTPGKVFKGK K MAGQMGNE ...String:
MIGLVGKKVG MTRIFTEDGV SIPVTVIEVE ANRVTQVKDL ANDGYRAIQV TTGAKKANRV TKPEAGHFAK AGVEAGRGLW EFRLAEGEE FTVGQSISVE LFADVKKVDV TGTSKGKGFA GTVKRWNFRT QDATHGNSLS HRVPGSIGQN QTPGKVFKGK K MAGQMGNE RVTVQSLDVV RVDAERNLLL VKGAVPGATG SDLIVKPAVK A

UniProtKB: Large ribosomal subunit protein uL3

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Macromolecule #7: 50S ribosomal protein L4

MacromoleculeName: 50S ribosomal protein L4 / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 22.121566 KDa
SequenceString: MELVLKDAQS ALTVSETTFG RDFNEALVHQ VVVAYAAGAR QGTRAQKTRA EVTGSGKKPW RQKGTGRARS GSIKSPIWRS GGVTFAARP QDHSQKVNKK MYRGALKSIL SELVRQDRLI VVEKFSVEAP KTKLLAQKLK DMALEDVLII TGELDENLFL A ARNLHKVD ...String:
MELVLKDAQS ALTVSETTFG RDFNEALVHQ VVVAYAAGAR QGTRAQKTRA EVTGSGKKPW RQKGTGRARS GSIKSPIWRS GGVTFAARP QDHSQKVNKK MYRGALKSIL SELVRQDRLI VVEKFSVEAP KTKLLAQKLK DMALEDVLII TGELDENLFL A ARNLHKVD VRDATGIDPV SLIAFDKVVM TADAVKQVEE MLA

UniProtKB: Large ribosomal subunit protein uL4

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Macromolecule #8: 50S ribosomal protein L5

MacromoleculeName: 50S ribosomal protein L5 / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 20.073234 KDa
SequenceString:
AKLHDYYKDE VVKKLMTEFN YNSVMQVPRV EKITLNMGVG EAIADKKLLD NAAADLAAIS GQKPLITKAR KSVAGFKIRQ GYPIGCKVT LRGERMWEFF ERLITIAVPR IRDFRGLSAK SFDGRGNYSM GVREQIIFPE IDYDKVDRVR GLDITITTTA K SDEEGRAL LAAFDFPFR

UniProtKB: Large ribosomal subunit protein uL5

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Macromolecule #9: 50S ribosomal protein L6

MacromoleculeName: 50S ribosomal protein L6 / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 18.801598 KDa
SequenceString:
SRVAKAPVVV PAGVDVKING QVITIKGKNG ELTRTLNDAV EVKHADNTLT FGPRDGYADG WAQAGTARAL LNSMVIGVTE GFTKKLQLV GVGYRAAVKG NVINLSLGFS HPVDHQLPAG ITAECPTQTE IVLKGADKQV IGQVAADLRA YRRPEPYKGK G VRYADEVV RTKEAKKK

UniProtKB: Large ribosomal subunit protein uL6

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Macromolecule #10: 50S ribosomal protein L9

MacromoleculeName: 50S ribosomal protein L9 / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 15.78902 KDa
SequenceString:
MQVILLDKVA NLGSLGDQVN VKAGYARNFL VPQGKAVPAT KKNIEFFEAR RAELEAKLAE VLAAANARAE KINALETVTI ASKAGDEGK LFGSIGTRDI ADAVTAAGVE VAKSEVRLPN GVLRTTGEHE VSFQVHSEVF AKVIVNVVAE

UniProtKB: Large ribosomal subunit protein bL9

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Macromolecule #11: 50S ribosomal protein L10

MacromoleculeName: 50S ribosomal protein L10 / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 13.479552 KDa
SequenceString:
ALNLQDKQAI VAEVSEVAKG ALSAVVADSR GVTVDKMTEL RKAGREAGVY MRVVRNTLLR RAVEGTPFEC LKDAFVGPTL IAYVTEHPG AAARLFKEFA KANAKFEVKA AAFEGELIPA SQIDRL

UniProtKB: Large ribosomal subunit protein uL10

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Macromolecule #12: 50S ribosomal protein L11

MacromoleculeName: 50S ribosomal protein L11 / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 14.020303 KDa
SequenceString:
YVKLQVAAGM ANPSPPVGPA LGQQGVNIME FCKAFNAKTD SIEKGLPIPV VITVYADRSF TFVTKTPPAA VLLKKAAGIK SGSGKPNKD KVGKISRAQL QEIAQTKAAD MTGADIEAMT RSIEGTARSM GLVVE

UniProtKB: Large ribosomal subunit protein uL11

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Macromolecule #13: 50S ribosomal protein L13

MacromoleculeName: 50S ribosomal protein L13 / type: protein_or_peptide / ID: 13 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 16.050606 KDa
SequenceString:
MKTFTAKPET VKRDWYVVDA TGKTLGRLAT ELARRLRGKH KAEYTPHVDT GDYIIVLNAD KVAVTGNKRT DKVYYHHTGH IGGIKQATF EEMIARRPER VIEIAVKGML PKGPLGRAMF RKLKVYAGNE HNHAAQQPQV LDI

UniProtKB: Large ribosomal subunit protein uL13

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Macromolecule #14: 50S ribosomal protein L14

MacromoleculeName: 50S ribosomal protein L14 / type: protein_or_peptide / ID: 14 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 13.565067 KDa
SequenceString:
MIQEQTMLNV ADNSGARRVM CIKVLGGSHR RYAGVGDIIK ITIKEAIPRG KVKKGDVLKA VVVRTKKGVR RPDGSVIRFD GNACVLLNN NSEQPIGTRI FGPVTRELRS EKFMKIISLA PEVL

UniProtKB: Large ribosomal subunit protein uL14

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Macromolecule #15: 50S ribosomal protein L15

MacromoleculeName: 50S ribosomal protein L15 / type: protein_or_peptide / ID: 15 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 15.008471 KDa
SequenceString:
MRLNTLSPAE GSKKAGKRLG RGIGSGLGKT GGRGHKGQKS RSGGGVRRGF EGGQMPLYRR LPKFGFTSRK AAITAEIRLS DLAKVEGGV VDLNTLKAAN IIGIQIEFAK VILAGEVTTP VTVRGLRVTK GARAAIEAAG GKIEE

UniProtKB: Large ribosomal subunit protein uL15

+
Macromolecule #16: 50S ribosomal protein L16

MacromoleculeName: 50S ribosomal protein L16 / type: protein_or_peptide / ID: 16 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 15.312269 KDa
SequenceString:
MLQPKRTKFR KMHKGRNRGL AQGTDVSFGS FGLKAVGRGR LTARQIEAAR RAMTRAVKRQ GKIWIRVFPD KPITEKPLAV RMGKGKGNV EYWVALIQPG KVLYEMDGVP EELAREAFKL AAAKLPIKTT FVTKTVM

UniProtKB: Large ribosomal subunit protein uL16

+
Macromolecule #17: 50S ribosomal protein L17

MacromoleculeName: 50S ribosomal protein L17 / type: protein_or_peptide / ID: 17 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 14.193465 KDa
SequenceString:
MRHRKSGRQL NRNSSHRQAM FRNMAGSLVR HEIIKTTLPK AKELRRVVEP LITLAKTDSV ANRRLAFART RDNEIVAKLF NELGPRFAS RAGGYTRILK CGFRAGDNAP MAYIELVDRS EKAEAA

UniProtKB: Large ribosomal subunit protein bL17

+
Macromolecule #18: 50S ribosomal protein L18

MacromoleculeName: 50S ribosomal protein L18 / type: protein_or_peptide / ID: 18 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 12.794668 KDa
SequenceString:
MDKKSARIRR ATRARRKLQE LGATRLVVHR TPRHIYAQVI APNGSEVLVA ASTVEKAIAE QLKYTGNKDA AAAVGKAVAE RALEKGIKD VSFDRSGFQY HGRVQALADA AREAGLQF

UniProtKB: Large ribosomal subunit protein uL18

+
Macromolecule #19: 50S ribosomal protein L19

MacromoleculeName: 50S ribosomal protein L19 / type: protein_or_peptide / ID: 19 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 13.028082 KDa
SequenceString:
SNIIKQLEQE QMKQDVPSFR PGDTVEVKVW VVEGSKKRLQ AFEGVVIAIR NRGLHSAFTV RKISNGEGVE RVFQTHSPVV DSISVKRRG AVRKAKLYYL RERTGKAARI KERLN

UniProtKB: Large ribosomal subunit protein bL19

+
Macromolecule #20: 50S ribosomal protein L20

MacromoleculeName: 50S ribosomal protein L20 / type: protein_or_peptide / ID: 20 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 13.396828 KDa
SequenceString:
ARVKRGVIAR ARHKKILKQA KGYYGARSRV YRVAFQAVIK AGQYAYRDRR QRKRQFRQLW IARINAAARQ NGISYSKFIN GLKKASVEI DRKILADIAV FDKVAFTALV EKAKAALA

UniProtKB: Large ribosomal subunit protein bL20

+
Macromolecule #21: 50S ribosomal protein L21

MacromoleculeName: 50S ribosomal protein L21 / type: protein_or_peptide / ID: 21 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 11.586374 KDa
SequenceString:
MYAVFQSGGK QHRVSEGQTV RLEKLDIATG ETVEFAEVLM IANGEEVKIG VPFVDGGVIK AEVVAHGRGE KVKIVKFRRR KHYRKQQGH RQWFTDVKIT GISA

UniProtKB: Large ribosomal subunit protein bL21

+
Macromolecule #22: 50S ribosomal protein L22

MacromoleculeName: 50S ribosomal protein L22 / type: protein_or_peptide / ID: 22 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 12.253359 KDa
SequenceString:
METIAKHRHA RSSAQKVRLV ADLIRGKKVS QALDILTYTN KKAAVLVKKV LESAIANAEH NDGADIDDLK VTKIFVDEGP SMKRIMPRA KGRADRILKR TSHITVVVSD R

UniProtKB: Large ribosomal subunit protein uL22

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Macromolecule #23: 50S ribosomal protein L23

MacromoleculeName: 50S ribosomal protein L23 / type: protein_or_peptide / ID: 23 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 10.776669 KDa
SequenceString:
IREERLLKVL RAPHVSEKAS TAMEKSNTIV LKVAKDATKA EIKAAVQKLF EVEVEVVNTL VVKGKVKRHG QRIGRRSDWK KAYVTLKEG QNLDFV

UniProtKB: Large ribosomal subunit protein uL23

+
Macromolecule #24: 50S ribosomal protein L24

MacromoleculeName: 50S ribosomal protein L24 / type: protein_or_peptide / ID: 24 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 11.078874 KDa
SequenceString:
AAKIRRDDEV IVLTGKDKGK RGKVKNVLSS GKVIVEGINL VKKHQKPVPA LNQPGGIVEK EAAIQVSNVA IFNAATGKAD RVGFRFEDG KKVRFFKSNS ETI

UniProtKB: Large ribosomal subunit protein uL24

+
Macromolecule #25: 50S ribosomal protein L25

MacromoleculeName: 50S ribosomal protein L25 / type: protein_or_peptide / ID: 25 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 10.713465 KDa
SequenceString:
MFTINAEVRK EQGKGASRRL RAANKFPAII YGGKEAPLAI ELDHDKVMNM QAKAEFYSEV LTIVVDGKEI KVKAQDVQRH PYKPKLQHI DFVRA

UniProtKB: Large ribosomal subunit protein bL25

+
Macromolecule #26: 50S ribosomal protein L27

MacromoleculeName: 50S ribosomal protein L27 / type: protein_or_peptide / ID: 26 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 8.275498 KDa
SequenceString:
TRNGRDSEAK RLGVKRFGGE SVLAGSIIVR QRGTKFHAGA NVGCGRDHTL FAKADGKVKF EVKGPKNRKF ISIEAE

UniProtKB: Large ribosomal subunit protein bL27

+
Macromolecule #27: 50S ribosomal protein L28

MacromoleculeName: 50S ribosomal protein L28 / type: protein_or_peptide / ID: 27 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 8.896354 KDa
SequenceString:
SRVCQVTGKR PVTGNNRSHA LNATKRRFLP NLHSHRFWVE SEKRFVTLRV SAKGMRVIDK KGIDTVLAEL RARGEKY

UniProtKB: Large ribosomal subunit protein bL28

+
Macromolecule #28: 50S ribosomal protein L29

MacromoleculeName: 50S ribosomal protein L29 / type: protein_or_peptide / ID: 28 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 7.155267 KDa
SequenceString:
KAKELREKSV EELNTELLNL LREQFNLRMQ AASGQLQQSH LLKQVRRDVA RVKTLLNEKA GA

UniProtKB: Large ribosomal subunit protein uL29

+
Macromolecule #29: 50S ribosomal protein L30

MacromoleculeName: 50S ribosomal protein L30 / type: protein_or_peptide / ID: 29 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 6.423625 KDa
SequenceString:
AKTIKITQTR SAIGRLPKHK ATLLGLGLRR IGHTVEREDT PAIRGMINAV SFMVKVEE

UniProtKB: Large ribosomal subunit protein uL30

+
Macromolecule #30: 50S ribosomal protein L32

MacromoleculeName: 50S ribosomal protein L32 / type: protein_or_peptide / ID: 30 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 6.332249 KDa
SequenceString:
AVQQNKPTRS KRGMRRSHDA LTAVTSLSVD KTSGEKHLRH HITADGYYRG RKVIAK

UniProtKB: Large ribosomal subunit protein bL32

+
Macromolecule #31: 50S ribosomal protein L33

MacromoleculeName: 50S ribosomal protein L33 / type: protein_or_peptide / ID: 31 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 5.928 KDa
SequenceString:
GIREKIKLVS SAGTGHFYTT TKNKRTKPEK LELKKFDPVV RQHVIYKEAK I

UniProtKB: Large ribosomal subunit protein bL33

+
Macromolecule #32: 50S ribosomal protein L34

MacromoleculeName: 50S ribosomal protein L34 / type: protein_or_peptide / ID: 32 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 5.397463 KDa
SequenceString:
MKRTFQPSVL KRNRSHGFRA RMATKNGRQV LARRRAKGRA RLTVSK

UniProtKB: Large ribosomal subunit protein bL34

+
Macromolecule #33: 50S ribosomal protein L35

MacromoleculeName: 50S ribosomal protein L35 / type: protein_or_peptide / ID: 33 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 7.181835 KDa
SequenceString:
PKIKTVRGAA KRFKKTGKGG FKHKHANLRH ILTKKATKRK RHLRPKAMVS KGDLGLVIAC LPYA

UniProtKB: Large ribosomal subunit protein bL35

+
Macromolecule #34: 50S ribosomal protein L36

MacromoleculeName: 50S ribosomal protein L36 / type: protein_or_peptide / ID: 34 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 4.37739 KDa
SequenceString:
MKVRASVKKL CRNCKIVKRD GVIRVICSAE PKHKQRQG

UniProtKB: Large ribosomal subunit protein bL36A

+
Macromolecule #35: Signal recognition particle protein

MacromoleculeName: Signal recognition particle protein / type: protein_or_peptide / ID: 35
Details: *****Notes: Less defined regions were replaced with UNK residues. Full sequence is below: ...Details: *****Notes: Less defined regions were replaced with UNK residues. Full sequence is below: MFDNLTDRLSRTLRNISGRGRLTEDNVKDTLREVRMALLEADVALPVVREFINRVKEKAVGHEVNKSLTPGQEFVKIVRNELVAAMGEENQTLNLAAQPPAVVLMAGLQGAGKTTSVGKLGKFLREKHKKKVLVVSADVYRPAAIKQLETLAEQVGVDFFPSDVGQKPVDIVNAALKEAKLKFYDVLLVDTAGRLHVDEAMMDEIKQVHASINPVETLFVVDAMTGQDAANTAKAFNEALPLTGVVLTKVDGDARGGAALSIRHITGKPIKFLGVGEKTEALEPFHPDRIASRILGMGDVLSLIEDIESKVDRAQAEKLASKLKKGDGFDLNDFLEQLRQMKNMGGMASLMGKLPGMGQIPDNVKSQMDDKVLVRMEAIINSMTMKERAKPEIIKGSRKRRIAAGCGMQVQDVNRLLKQFDDMQRMMKKMKKGGMAKMMRSMKGMMPPGFPGR
Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 43.545867 KDa
SequenceString: MFDNLTDRLS RTLRNISGRG RLTEDNVKDT LREVRMALLE ADVALPVVRE FINRVKEKAV GHEVNKSLTP GQEFVKIVRN ELVAAMGEE NQTLNLAAQP PAVVLMAGLQ GAGKTTSVGK LGKFLREKHK KKVLVVSADV YRPAAIKQLE TLAEQVGVDF F PSDVGQKP ...String:
MFDNLTDRLS RTLRNISGRG RLTEDNVKDT LREVRMALLE ADVALPVVRE FINRVKEKAV GHEVNKSLTP GQEFVKIVRN ELVAAMGEE NQTLNLAAQP PAVVLMAGLQ GAGKTTSVGK LGKFLREKHK KKVLVVSADV YRPAAIKQLE TLAEQVGVDF F PSDVGQKP VDIVNAALKE AKLKFYDVLL VDTAGRLHVD EAMMDEIKQV HASINPVETL FVVDAMTGQD AANTAKAFNE AL PLTGVVL TKVDGDARGG AALSIRHITG KPIKFLGVGE KTEALEPFHP DRIASRILGM GFDLNDFLEQ LRQMKNDDKV LVR MEAIIN SMTMKERAKP EIIKGSRKRR IAAGCGMQVQ DVNRLLKQFD DMQRMMKKMK KGG(UNK)(UNK)(UNK)(UNK) (UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)

+
Macromolecule #36: 1A9L SS

MacromoleculeName: 1A9L SS / type: protein_or_peptide / ID: 36 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Escherichia coli (E. coli)
Molecular weightTheoretical: 1.981548 KDa
SequenceString:
MKQSTLALLL LLLLLTPV

+
Macromolecule #37: MAGNESIUM ION

MacromoleculeName: MAGNESIUM ION / type: ligand / ID: 37 / Number of copies: 431 / Formula: MG
Molecular weightTheoretical: 24.305 Da

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Macromolecule #38: ZINC ION

MacromoleculeName: ZINC ION / type: ligand / ID: 38 / Number of copies: 1 / Formula: ZN
Molecular weightTheoretical: 65.409 Da

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Macromolecule #39: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER

MacromoleculeName: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER / type: ligand / ID: 39 / 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

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

Concentration0.05 mg/mL
BufferpH: 7.5
GridModel: Quantifoil R2/2 / Material: COPPER / Mesh: 200 / Support film - Material: CARBON / Support film - topology: CONTINUOUS / Pretreatment - Type: GLOW DISCHARGE
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 279 K / Instrument: FEI VITROBOT MARK I

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Electron microscopy

MicroscopeFEI TITAN KRIOS
TemperatureMin: 78.0 K / Max: 78.0 K
Image recordingFilm or detector model: FEI FALCON II (4k x 4k) / Detector mode: INTEGRATING / Average electron dose: 20.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm
Sample stageSpecimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: OTHER / Details: empty ribosome
Final reconstructionResolution.type: BY AUTHOR / Resolution: 4.3 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION / Number images used: 16407
Initial angle assignmentType: PROJECTION MATCHING / Software - Name: RELION
Final angle assignmentType: PROJECTION MATCHING / Software - Name: RELION

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Atomic model buiding 1

RefinementProtocol: RIGID BODY FIT
Output model

PDB-5gaf:
RNC in complex with SRP

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