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- EMDB-10713: Early cytoplasmic yeast pre-40S particle (purified with Tsr1 as bait) -

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Basic information

Entry
Database: EMDB / ID: EMD-10713
TitleEarly cytoplasmic yeast pre-40S particle (purified with Tsr1 as bait)
Map dataCryo-EM map of yeast Tsr1-FPZ pre-40S particle. Postprocessed (LocScale), auto-refined class 1 after global classification from consensus reconstruction.
Sample
  • Complex: early cytoplasmic yeast pre-40S particle (purified using Tsr1 as bait)
    • RNA: x 1 types
    • Protein or peptide: x 33 types
Keywordsyeast pre-ribosomal particle - small ribosomal subunit / RIBOSOME
Function / homology
Function and homology information


positive regulation of RNA import into nucleus / Ragulator complex / ATP export / endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / Negative regulators of DDX58/IFIH1 signaling / positive regulation of translational fidelity / endocytic recycling / Protein methylation / RMTs methylate histone arginines ...positive regulation of RNA import into nucleus / Ragulator complex / ATP export / endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / Negative regulators of DDX58/IFIH1 signaling / positive regulation of translational fidelity / endocytic recycling / Protein methylation / RMTs methylate histone arginines / mTORC1-mediated signalling / Protein hydroxylation / positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay / U3 snoRNA binding / response to osmotic stress / Formation of the ternary complex, and subsequently, the 43S complex / Translation initiation complex formation / Ribosomal scanning and start codon recognition / preribosome, small subunit precursor / poly(A)+ mRNA export from nucleus / snoRNA binding / Major pathway of rRNA processing in the nucleolus and cytosol / SRP-dependent cotranslational protein targeting to membrane / GTP hydrolysis and joining of the 60S ribosomal subunit / Formation of a pool of free 40S subunits / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / L13a-mediated translational silencing of Ceruloplasmin expression / endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / proteasome assembly / regulation of translational fidelity / Ub-specific processing proteases / ribosomal small subunit export from nucleus / ribonucleoprotein complex binding / ribosomal subunit export from nucleus / endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / 90S preribosome / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / maturation of SSU-rRNA / small-subunit processome / maintenance of translational fidelity / cytoplasmic stress granule / rRNA processing / ribosomal small subunit biogenesis / unfolded protein binding / ribosomal small subunit assembly / protein transport / late endosome / small ribosomal subunit rRNA binding / ribosome biogenesis / late endosome membrane / small ribosomal subunit / cellular response to oxidative stress / cytosolic small ribosomal subunit / cytoplasmic translation / rRNA binding / non-specific serine/threonine protein kinase / ribosome / protein kinase activity / structural constituent of ribosome / translation / phosphorylation / protein serine kinase activity / GTPase activity / protein serine/threonine kinase activity / mRNA binding / nucleolus / GTP binding / mitochondrion / RNA binding / zinc ion binding / nucleoplasm / ATP binding / nucleus / metal ion binding / cytosol / cytoplasm
Similarity search - Function
Low temperature viability protein Ltv1 / Low temperature viability protein / Serine/threonine-protein kinase Rio2 / RIO2 kinase winged helix domain, N-terminal / Rio2, N-terminal / RIO kinase / RIO-like kinase / RIO1 family / Krr1, KH1 domain / Krr1 KH1 domain ...Low temperature viability protein Ltv1 / Low temperature viability protein / Serine/threonine-protein kinase Rio2 / RIO2 kinase winged helix domain, N-terminal / Rio2, N-terminal / RIO kinase / RIO-like kinase / RIO1 family / Krr1, KH1 domain / Krr1 KH1 domain / Bystin / Bystin / Ribosome biogenesis protein BMS1/TSR1, C-terminal / AARP2CN / Bms1/Tsr1-type G domain / Ribosome biogenesis protein Bms1/Tsr1 / 40S ribosome biogenesis protein Tsr1 and BMS1 C-terminal / AARP2CN (NUC121) domain / Bms1-type guanine nucleotide-binding (G) domain profile. / AARP2CN (NUC121) domain / Protein of unknown function (DUF663) / K Homology domain, type 1 superfamily / : / Ribosomal protein S21e, conserved site / Ribosomal protein S21e signature. / Ribosomal protein S12e signature. / Ribosomal protein S12e / Ribosomal protein S5, eukaryotic/archaeal / Ribosomal protein S19e, conserved site / Ribosomal protein S19e signature. / Ribosomal protein S2, eukaryotic / Ribosomal protein S21e / Ribosomal protein S21e superfamily / Ribosomal protein S21e / Ribosomal protein S10, eukaryotic/archaeal / Ribosomal protein S25 / S25 ribosomal protein / Ribosomal protein S2, eukaryotic/archaeal / : / Ribosomal protein S17e, conserved site / Ribosomal protein S17e signature. / Ribosomal protein S8e subdomain, eukaryotes / Ribosomal protein S30 / Ribosomal protein S30 / 40S ribosomal protein S29/30S ribosomal protein S14 type Z / Ribosomal protein S7e signature. / Ribosomal protein S19e / Ribosomal protein S3Ae, conserved site / Ribosomal protein S19e / Ribosomal protein S3Ae signature. / Ribosomal_S19e / Ribosomal protein S27e signature. / Ribosomal protein S4e, N-terminal, conserved site / Ribosomal protein S4e signature. / 40S ribosomal protein S4, C-terminal domain / 40S ribosomal protein S4 C-terminus / Ribosomal protein S19A/S15e / Ribosomal protein S8e, conserved site / Ribosomal protein S8e signature. / Ribosomal protein S17e / Ribosomal protein S17e-like superfamily / Ribosomal S17 / Ribosomal protein S6, eukaryotic / 40S ribosomal protein S1/3, eukaryotes / Ribosomal protein S4e, N-terminal / RS4NT (NUC023) domain / Ribosomal S24e conserved site / Ribosomal protein S24e signature. / 40S ribosomal protein S11, N-terminal / Ribosomal_S17 N-terminal / Ribosomal protein S7e / Ribosomal protein S7e / Ribosomal protein S4, KOW domain / Ribosomal protein S4e / Ribosomal protein S4e, central region / Ribosomal protein S4e, central domain superfamily / Ribosomal family S4e / Ribosomal protein S27, zinc-binding domain superfamily / Ribosomal protein S24e / Ribosomal protein S23, eukaryotic/archaeal / Ribosomal protein S24e / Ribosomal protein S6/S6e/A/B/2, conserved site / Ribosomal protein S6e signature. / Ribosomal protein S27 / Ribosomal protein S27 / Ribosomal protein S8e / Ribosomal protein S17, archaeal/eukaryotic / Ribosomal protein S3Ae / Ribosomal protein S28e conserved site / Ribosomal S3Ae family / Ribosomal protein S28e signature. / Ribosomal S3Ae family / Ribosomal protein S28e / Ribosomal protein S28e / Ribosomal protein S6e / Ribosomal protein S5/S7, eukaryotic/archaeal / Ribosomal protein S6e / Ribosomal protein S6e / Ribosomal protein S13/S15, N-terminal / Ribosomal protein S15P
Similarity search - Domain/homology
Small ribosomal subunit protein uS4A / Small ribosomal subunit protein eS17A / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS11A / Small ribosomal subunit protein eS19A / Small ribosomal subunit protein eS21A / Small ribosomal subunit protein uS8A / Small ribosomal subunit protein uS12A / Small ribosomal subunit protein eS24A / Small ribosomal subunit protein eS30A ...Small ribosomal subunit protein uS4A / Small ribosomal subunit protein eS17A / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS11A / Small ribosomal subunit protein eS19A / Small ribosomal subunit protein eS21A / Small ribosomal subunit protein uS8A / Small ribosomal subunit protein uS12A / Small ribosomal subunit protein eS24A / Small ribosomal subunit protein eS30A / Small ribosomal subunit protein eS4A / Small ribosomal subunit protein eS6A / Small ribosomal subunit protein eS8A / Small ribosomal subunit protein uS17A / Small ribosomal subunit protein uS9A / Small ribosomal subunit protein uS13A / Small ribosomal subunit protein uS5 / Small ribosomal subunit protein uS7 / Small ribosomal subunit protein eS7A / Small ribosomal subunit protein uS2A / Small ribosomal subunit protein eS1A / Protein LTV1 / Small ribosomal subunit protein eS27A / Essential nuclear protein 1 / Small ribosomal subunit protein uS10 / Serine/threonine-protein kinase RIO2 / Small ribosomal subunit protein uS14A / Small ribosomal subunit protein eS12 / Small ribosomal subunit protein uS19 / Ribosome biogenesis protein TSR1 / Small ribosomal subunit protein eS25A / Small ribosomal subunit protein eS28A / Pre-rRNA-processing protein PNO1
Similarity search - Component
Biological speciesSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.8 Å
AuthorsShayan R / Plassart L
Funding support France, 1 items
OrganizationGrant numberCountry
French National Research AgencyANR 16-CE11-0029 France
CitationJournal: Molecules / Year: 2020
Title: Good Vibrations: Structural Remodeling of Maturing Yeast Pre-40S Ribosomal Particles Followed by Cryo-Electron Microscopy.
Authors: Ramtin Shayan / Dana Rinaldi / Natacha Larburu / Laura Plassart / Stéphanie Balor / David Bouyssié / Simon Lebaron / Julien Marcoux / Pierre-Emmanuel Gleizes / Célia Plisson-Chastang /
Abstract: Assembly of eukaryotic ribosomal subunits is a very complex and sequential process that starts in the nucleolus and finishes in the cytoplasm with the formation of functional ribosomes. Over the past ...Assembly of eukaryotic ribosomal subunits is a very complex and sequential process that starts in the nucleolus and finishes in the cytoplasm with the formation of functional ribosomes. Over the past few years, characterization of the many molecular events underlying eukaryotic ribosome biogenesis has been drastically improved by the "resolution revolution" of cryo-electron microscopy (cryo-EM). However, if very early maturation events have been well characterized for both yeast ribosomal subunits, little is known regarding the final maturation steps occurring to the small (40S) ribosomal subunit. To try to bridge this gap, we have used proteomics together with cryo-EM and single particle analysis to characterize yeast pre-40S particles containing the ribosome biogenesis factor Tsr1. Our analyses lead us to refine the timing of the early pre-40S particle maturation steps. Furthermore, we suggest that after an early and structurally stable stage, the beak and platform domains of pre-40S particles enter a "vibrating" or "wriggling" stage, that might be involved in the final maturation of 18S rRNA as well as the fitting of late ribosomal proteins into their mature position.
History
DepositionFeb 28, 2020-
Header (metadata) releaseMar 18, 2020-
Map releaseMar 18, 2020-
UpdateMay 22, 2024-
Current statusMay 22, 2024Processing site: PDBe / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.085
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by height
  • Surface level: 0.085
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-6y7c
  • Surface level: 0.085
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_10713.png

Downloads & links

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Map

FileDownload / File: emd_10713.map.gz / Format: CCP4 / Size: 178 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationCryo-EM map of yeast Tsr1-FPZ pre-40S particle. Postprocessed (LocScale), auto-refined class 1 after global classification from consensus reconstruction.
Voxel sizeX=Y=Z: 1.067 Å
Density
Contour LevelBy AUTHOR: 0.085 / Movie #1: 0.085
Minimum - Maximum-0.13897054 - 0.41045055
Average (Standard dev.)0.0037280307 (±0.019974483)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions360360360
Spacing360360360
CellA=B=C: 384.12003 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.0671.0671.067
M x/y/z360360360
origin x/y/z0.0000.0000.000
length x/y/z384.120384.120384.120
α/β/γ90.00090.00090.000
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS360360360
D min/max/mean-0.1390.4100.004

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Supplemental data

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Half map: Cryo-EM map of yeast Tsr1-FPZ pre-40S particle. Half-map...

Fileemd_10713_half_map_1.map
AnnotationCryo-EM map of yeast Tsr1-FPZ pre-40S particle. Half-map 1 of auto-refined class 1 after global classification from consensus reconstruction.
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: Cryo-EM map of yeast Tsr1-FPZ pre-40S particle. Half-map...

Fileemd_10713_half_map_2.map
AnnotationCryo-EM map of yeast Tsr1-FPZ pre-40S particle. Half-map 1 of auto-refined class 2 after global classification from consensus reconstruction.
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Sample components

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Entire : early cytoplasmic yeast pre-40S particle (purified using Tsr1 as bait)

EntireName: early cytoplasmic yeast pre-40S particle (purified using Tsr1 as bait)
Components
  • Complex: early cytoplasmic yeast pre-40S particle (purified using Tsr1 as bait)
    • RNA: 20S ribosomal RNA
    • Protein or peptide: 40S ribosomal protein S0-A
    • Protein or peptide: 40S ribosomal protein S1-A
    • Protein or peptide: 40S ribosomal protein S2
    • Protein or peptide: 40S ribosomal protein S4-A
    • Protein or peptide: 40S ribosomal protein S5
    • Protein or peptide: 40S ribosomal protein S6-A
    • Protein or peptide: 40S ribosomal protein S7-A
    • Protein or peptide: 40S ribosomal protein S8-A
    • Protein or peptide: 40S ribosomal protein S9-A
    • Protein or peptide: 40S ribosomal protein S11-A
    • Protein or peptide: 40S ribosomal protein S12
    • Protein or peptide: 40S ribosomal protein S13
    • Protein or peptide: 40S ribosomal protein S14-A
    • Protein or peptide: 40S ribosomal protein S15
    • Protein or peptide: 40S ribosomal protein S16-A
    • Protein or peptide: 40S ribosomal protein S17-A
    • Protein or peptide: 40S ribosomal protein S18-A
    • Protein or peptide: 40S ribosomal protein S19-A
    • Protein or peptide: 40S ribosomal protein S20
    • Protein or peptide: 40S ribosomal protein S21-A
    • Protein or peptide: 40S ribosomal protein S22-A
    • Protein or peptide: 40S ribosomal protein S23-A
    • Protein or peptide: 40S ribosomal protein S24-A
    • Protein or peptide: 40S ribosomal protein S25-A
    • Protein or peptide: 40S ribosomal protein S27-A
    • Protein or peptide: 40S ribosomal protein S28-A
    • Protein or peptide: 40S ribosomal protein S29-A
    • Protein or peptide: 40S ribosomal protein S30-A
    • Protein or peptide: Pre-rRNA-processing protein PNO1
    • Protein or peptide: Essential nuclear protein 1
    • Protein or peptide: Protein LTV1
    • Protein or peptide: Serine/threonine-protein kinase RIO2
    • Protein or peptide: Ribosome biogenesis protein TSR1

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Supramolecule #1: early cytoplasmic yeast pre-40S particle (purified using Tsr1 as bait)

SupramoleculeName: early cytoplasmic yeast pre-40S particle (purified using Tsr1 as bait)
type: complex / ID: 1 / Parent: 0 / Macromolecule list: all
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 1.8 MDa

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Macromolecule #1: 20S ribosomal RNA

MacromoleculeName: 20S ribosomal RNA / type: rna / ID: 1
Details: Ribose 2'-O methylation on adenosins A100, A420,A436, A796
Number of copies: 1
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 558.895688 KDa
SequenceString: UAUCUGGUUG AUCCUGCCAG UAGUCAUAUG CUUGUCUCAA AGAUUAAGCC AUGCAUGUCU AAGUAUAAGC AAUUUAUACA GUGAAACUG CGAAUGGCUC (A2M)UUAAAUCAG UUAUCGUUUA UUUGAUAGUU CCUUUACUAC AUGGUAUAAC UGUGGUA AU UCUAGAGCUA ...String:
UAUCUGGUUG AUCCUGCCAG UAGUCAUAUG CUUGUCUCAA AGAUUAAGCC AUGCAUGUCU AAGUAUAAGC AAUUUAUACA GUGAAACUG CGAAUGGCUC (A2M)UUAAAUCAG UUAUCGUUUA UUUGAUAGUU CCUUUACUAC AUGGUAUAAC UGUGGUA AU UCUAGAGCUA AUACAUGCUU AAAAUCUCGA CCCUUUGGAA GAGAUGUAUU UAUUAGAUAA AAAAUCAAUG UCUUCGGA C UCUUUGAUGA UUCAUAAUAA CUUUUCGAAU CGCAUGGCCU UGUGCUGGCG AUGGUUCAUU CAAAUUUCUG CCCUAUCAA CUUUCGAUGG UAGGAUAGUG GCCUACCAUG GUUUCAACGG GUAACGGGGA AUAAGGGUUC GAUUCCGGAG AGGGAGCCUG AGAAACGGC UACCACAUCC AAGG(A2M)AGGCA GCAGGCGCGC (A2M)AAUUACCCA AUCCUAAUUC AGGGAGGUAG UGA CAAUAA AUAACGAUAC AGGGCCCAUU CGGGUCUUGU AAUUGGAAUG AGUACAAUGU AAAUACCUUA ACGAGGAACA AUUG GAGGG CAAGUCUGGU GCCAGCAGCC GCGGUAAUUC CAGCUCCAAU AGCGUAUAUU AAAGUUGUUG CAGUUAAAAA GCUCG UAGU UGAACUUUGG GCCCGGUUGG CCGGUCGGAU UUCCAACGGG GCCUUUCCUU CUGGCUAACC AGGACUUUUA CUUUGA AAA AAUUAGAGUG UUCAAAGCAG GCGUAUUGCU CGAAUAUAUU (A2M)GCAUGGAAU AAUAGAAUAG GACGUUUGGU UCU AUUUUG UUGGUUUCUA GGACCAUCGU AAUGAUUAAU AGGGACGGUC GGGGGCAUCA GUAUUCAAUU GUCAGAGGUG AAAU UCUUG GAUUUAUUGA AGACUAACUA CUGCGAAAGC AUUUGCCAAG GACGUUUUCA UUAAUCAAGA ACGAAAGUUA GGGGA UCGA AGAUGAUCAG AUACCGUCGU AGUCUUAACC AUAAACUAUG CCGACUAGGG AUCGGGUGGU GUUUUUUUAA UGACCC ACU CGGCACCUUA CGAGAAAUCA AAGUCUUUGG GUUCUGGGGG GAGUAUGGUC GCAAGGCUGA AACUUAAAGG AAUUGAC GG AAGGGCACCA CCAGGAGUGG AGCCUGCGGC UUAAUUUGAC UCAACACGGG GAAACUCACC AGGUCCAGAC ACAAUAAG G AUUGACAGAU UGAGAGCUCU UUCUUGAUUU UGUGGGUGGU GGUGCAUGGC CGUUCUUAGU UGGUUUUGUC UGCUUAAUU GCGAUAACGA ACGAGACCUU AACCUACUAA AUAGUGGUGC UAGCAUUUGC UGGUUAUCCA CUUCUUAGAG GGACUAUCGG UUUCAAGCC GAUGGAAGUU UGAGGCAAUA ACAGGUCUGU GAUGCCCUUA GACGUUCUGG GCCGCACGCG CGCUACACUG A CGGAGCCA GCGAGUCUAA CCUUGGCCGA GAGGUCUUGG UAAUCUUGUG AAACUCCGUC GUGCUGGGGA UAGAGCAUUG UA AUUAUUG CUCUUCAACG AGGAAUUCCU AGUAAGCGCA AGUCAUCAGC UUGCGUUGAU UACGUCCCUG CCCUUUGUAC ACA CCGCCC GUCGCUAGUA CCGAUUGAAU GGCUUAGUGA GGCCUCAGGA UCUGCUUAGA GAUCUCAGAG CGGAGAAUUU GGAC AAACU UGGUCAUUUA GAGGAACUAA AAGUCGUAAC AAGGUUUCCG UAGGUGAACC UGCGGAAGGA UCAUUA

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Macromolecule #2: 40S ribosomal protein S0-A

MacromoleculeName: 40S ribosomal protein S0-A / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 28.083416 KDa
SequenceString: MSLPATFDLT PEDAQLLLAA NTHLGARNVQ VHQEPYVFNA RPDGVHVINV GKTWEKLVLA ARIIAAIPNP EDVVAISSRT FGQRAVLKF AAHTGATPIA GRFTPGSFTN YITRSFKEPR LVIVTDPRSD AQAIKEASYV NIPVIALTDL DSPSEFVDVA I PCNNRGKH ...String:
MSLPATFDLT PEDAQLLLAA NTHLGARNVQ VHQEPYVFNA RPDGVHVINV GKTWEKLVLA ARIIAAIPNP EDVVAISSRT FGQRAVLKF AAHTGATPIA GRFTPGSFTN YITRSFKEPR LVIVTDPRSD AQAIKEASYV NIPVIALTDL DSPSEFVDVA I PCNNRGKH SIGLIWYLLA REVLRLRGAL VDRTQPWSIM PDLYFYRFPE EVEQQVAEEA TTEEAGEEEA KEEVTEEQAE AT EWAEENA DNVEW

UniProtKB: Small ribosomal subunit protein uS2A

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Macromolecule #3: 40S ribosomal protein S1-A

MacromoleculeName: 40S ribosomal protein S1-A / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 28.798467 KDa
SequenceString: MAVGKNKRLS KGKKGQKKRV VDPFTRKEWF DIKAPSTFEN RNVGKTLVNK STGLKSASDA LKGRVVEVCL ADLQGSEDHS FRKIKLRVD EVQGKNLLTN FHGMDFTTDK LRSMVRKWQT LIEANVTVKT SDDYVLRIFA IAFTRKQANQ VKRHSYAQSS H IRAIRKVI ...String:
MAVGKNKRLS KGKKGQKKRV VDPFTRKEWF DIKAPSTFEN RNVGKTLVNK STGLKSASDA LKGRVVEVCL ADLQGSEDHS FRKIKLRVD EVQGKNLLTN FHGMDFTTDK LRSMVRKWQT LIEANVTVKT SDDYVLRIFA IAFTRKQANQ VKRHSYAQSS H IRAIRKVI SEILTKEVQG STLAQLTSKL IPEVINKEIE NATKDIFPLQ NIHVRKVKLL KQPKFDVGAL MALHGEGSGE EK GKKVTGF KDEVLETV

UniProtKB: Small ribosomal subunit protein eS1A

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Macromolecule #4: 40S ribosomal protein S2

MacromoleculeName: 40S ribosomal protein S2 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 27.490826 KDa
SequenceString: MSAPEAQQQK RGGFGGRNRG RPNRRGPRNT EEKGWVPVTK LGRLVKAGKI TTIEEIFLHS LPVKEFQIID TLLPGLQDEV MNIKPVQKQ TRAGQRTRFK AVVVVGDSNG HVGLGIKTAK EVAGAIRAGI IIAKLSVIPI RRGYWGTNLG QPHSLATKTT G KCGSVTVR ...String:
MSAPEAQQQK RGGFGGRNRG RPNRRGPRNT EEKGWVPVTK LGRLVKAGKI TTIEEIFLHS LPVKEFQIID TLLPGLQDEV MNIKPVQKQ TRAGQRTRFK AVVVVGDSNG HVGLGIKTAK EVAGAIRAGI IIAKLSVIPI RRGYWGTNLG QPHSLATKTT G KCGSVTVR LIPAPRGSGI VASPAVKKLL QLAGVEDVYT QSNGKTRTLE NTLKAAFVAI GNTYGFLTPN LWAEQPLPVS PL DIYSDEA SAQKKRF

UniProtKB: Small ribosomal subunit protein uS5

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Macromolecule #5: 40S ribosomal protein S4-A

MacromoleculeName: 40S ribosomal protein S4-A / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 29.46933 KDa
SequenceString: MARGPKKHLK RLAAPHHWLL DKLSGCYAPR PSAGPHKLRE SLPLIVFLRN RLKYALNGRE VKAILMQRHV KVDGKVRTDT TYPAGFMDV ITLDATNENF RLVYDVKGRF AVHRITDEEA SYKLGKVKKV QLGKKGVPYV VTHDGRTIRY PDPNIKVNDT V KIDLASGK ...String:
MARGPKKHLK RLAAPHHWLL DKLSGCYAPR PSAGPHKLRE SLPLIVFLRN RLKYALNGRE VKAILMQRHV KVDGKVRTDT TYPAGFMDV ITLDATNENF RLVYDVKGRF AVHRITDEEA SYKLGKVKKV QLGKKGVPYV VTHDGRTIRY PDPNIKVNDT V KIDLASGK ITDFIKFDAG KLVYVTGGRN LGRIGTIVHK ERHDGGFDLV HIKDSLDNTF VTRLNNVFVI GEQGKPYISL PK GKGIKLS IAEERDRRRA QQGL

UniProtKB: Small ribosomal subunit protein eS4A

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Macromolecule #6: 40S ribosomal protein S5

MacromoleculeName: 40S ribosomal protein S5 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 25.0726 KDa
SequenceString: MSDTEAPVEV QEDFEVVEEF TPVVLATPIP EEVQQAQTEI KLFNKWSFEE VEVKDASLVD YVQVRQPIFV AHTAGRYANK RFRKAQCPI IERLTNSLMM NGRNNGKKLK AVRIIKHTLD IINVLTDQNP IQVVVDAITN TGPREDTTRV GGGGAARRQA V DVSPLRRV ...String:
MSDTEAPVEV QEDFEVVEEF TPVVLATPIP EEVQQAQTEI KLFNKWSFEE VEVKDASLVD YVQVRQPIFV AHTAGRYANK RFRKAQCPI IERLTNSLMM NGRNNGKKLK AVRIIKHTLD IINVLTDQNP IQVVVDAITN TGPREDTTRV GGGGAARRQA V DVSPLRRV NQAIALLTIG AREAAFRNIK TIAETLAEEL INAAKGSSTS YAIKKKDELE RVAKSNR

UniProtKB: Small ribosomal subunit protein uS7

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Macromolecule #7: 40S ribosomal protein S6-A

MacromoleculeName: 40S ribosomal protein S6-A / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 27.054486 KDa
SequenceString: MKLNISYPVN GSQKTFEIDD EHRIRVFFDK RIGQEVDGEA VGDEFKGYVF KISGGNDKQG FPMKQGVLLP TRIKLLLTKN VSCYRPRRD GERKRKSVRG AIVGPDLAVL ALVIVKKGEQ ELEGLTDTTV PKRLGPKRAN NIRKFFGLSK EDDVRDFVIR R EVTKGEKT ...String:
MKLNISYPVN GSQKTFEIDD EHRIRVFFDK RIGQEVDGEA VGDEFKGYVF KISGGNDKQG FPMKQGVLLP TRIKLLLTKN VSCYRPRRD GERKRKSVRG AIVGPDLAVL ALVIVKKGEQ ELEGLTDTTV PKRLGPKRAN NIRKFFGLSK EDDVRDFVIR R EVTKGEKT YTKAPKIQRL VTPQRLQRKR HQRALKVRNA QAQREAAAEY AQLLAKRLSE RKAEKAEIRK RRASSLKA

UniProtKB: Small ribosomal subunit protein eS6A

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Macromolecule #8: 40S ribosomal protein S7-A

MacromoleculeName: 40S ribosomal protein S7-A / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 21.658209 KDa
SequenceString:
MSAPQAKILS QAPTELELQV AQAFVELENS SPELKAELRP LQFKSIREID VAGGKKALAI FVPVPSLAGF HKVQTKLTRE LEKKFQDRH VIFLAERRIL PKPSRTSRQV QKRPRSRTLT AVHDKILEDL VFPTEIVGKR VRYLVGGNKI QKVLLDSKDV Q QIDYKLES FQAVYNKLTG KQIVFEIPSE TH

UniProtKB: Small ribosomal subunit protein eS7A

+
Macromolecule #9: 40S ribosomal protein S8-A

MacromoleculeName: 40S ribosomal protein S8-A / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 22.537803 KDa
SequenceString: MGISRDSRHK RSATGAKRAQ FRKKRKFELG RQPANTKIGA KRIHSVRTRG GNKKYRALRI ETGNFSWASE GISKKTRIAG VVYHPSNNE LVRTNTLTKA AIVQIDATPF RQWFEAHYGQ TLGKKKNVKE EETVAKSKNA ERKWAARAAS AKIESSVESQ F SAGRLYAC ...String:
MGISRDSRHK RSATGAKRAQ FRKKRKFELG RQPANTKIGA KRIHSVRTRG GNKKYRALRI ETGNFSWASE GISKKTRIAG VVYHPSNNE LVRTNTLTKA AIVQIDATPF RQWFEAHYGQ TLGKKKNVKE EETVAKSKNA ERKWAARAAS AKIESSVESQ F SAGRLYAC ISSRPGQSGR CDGYILEGEE LAFYLRRLTA KK

UniProtKB: Small ribosomal subunit protein eS8A

+
Macromolecule #10: 40S ribosomal protein S9-A

MacromoleculeName: 40S ribosomal protein S9-A / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 22.487893 KDa
SequenceString: MPRAPRTYSK TYSTPKRPYE SSRLDAELKL AGEFGLKNKK EIYRISFQLS KIRRAARDLL TRDEKDPKRL FEGNALIRRL VRVGVLSED KKKLDYVLAL KVEDFLERRL QTQVYKLGLA KSVHHARVLI TQRHIAVGKQ IVNIPSFMVR LDSEKHIDFA P TSPFGGAR ...String:
MPRAPRTYSK TYSTPKRPYE SSRLDAELKL AGEFGLKNKK EIYRISFQLS KIRRAARDLL TRDEKDPKRL FEGNALIRRL VRVGVLSED KKKLDYVLAL KVEDFLERRL QTQVYKLGLA KSVHHARVLI TQRHIAVGKQ IVNIPSFMVR LDSEKHIDFA P TSPFGGAR PGRVARRNAA RKAEASGEAA DEADEADEE

UniProtKB: Small ribosomal subunit protein uS4A

+
Macromolecule #11: 40S ribosomal protein S11-A

MacromoleculeName: 40S ribosomal protein S11-A / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 17.785934 KDa
SequenceString:
MSTELTVQSE RAFQKQPHIF NNPKVKTSKR TKRWYKNAGL GFKTPKTAIE GSYIDKKCPF TGLVSIRGKI LTGTVVSTKM HRTIVIRRA YLHYIPKYNR YEKRHKNVPV HVSPAFRVQV GDIVTVGQCR PISKTVRFNV VKVSAAAGKA NKQFAKF

UniProtKB: Small ribosomal subunit protein uS17A

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Macromolecule #12: 40S ribosomal protein S12

MacromoleculeName: 40S ribosomal protein S12 / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 15.488631 KDa
SequenceString:
MSDVEEVVEV QEETVVEQTA EVTIEDALKV VLRTALVHDG LARGLRESTK ALTRGEALLV VLVSSVTEAN IIKLVEGLAN DPENKVPLI KVADAKQLGE WAGLGKIDRE GNARKVVGAS VVVVKNWGAE TDELSMIMEH FSQQ

UniProtKB: Small ribosomal subunit protein eS12

+
Macromolecule #13: 40S ribosomal protein S13

MacromoleculeName: 40S ribosomal protein S13 / type: protein_or_peptide / ID: 13 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 17.059945 KDa
SequenceString:
MGRMHSAGKG ISSSAIPYSR NAPAWFKLSS ESVIEQIVKY ARKGLTPSQI GVLLRDAHGV TQARVITGNK IMRILKSNGL APEIPEDLY YLIKKAVSVR KHLERNRKDK DAKFRLILIE SRIHRLARYY RTVAVLPPNW KYESATASAL VN

UniProtKB: Small ribosomal subunit protein uS15

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Macromolecule #14: 40S ribosomal protein S14-A

MacromoleculeName: 40S ribosomal protein S14-A / type: protein_or_peptide / ID: 14 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 14.562655 KDa
SequenceString:
MSNVVQARDN SQVFGVARIY ASFNDTFVHV TDLSGKETIA RVTGGMKVKA DRDESSPYAA MLAAQDVAAK CKEVGITAVH VKIRATGGT RTKTPGPGGQ AALRALARSG LRIGRIEDVT PVPSDSTRKK GGRRGRRL

UniProtKB: Small ribosomal subunit protein uS11A

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Macromolecule #15: 40S ribosomal protein S15

MacromoleculeName: 40S ribosomal protein S15 / type: protein_or_peptide / ID: 15 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 16.031907 KDa
SequenceString:
MSQAVNAKKR VFKTHSYRGV DLEKLLEMST EDFVKLAPAR VRRRFARGMT SKPAGFMKKL RAAKLAAPEN EKPAPVRTHM RNMIIVPEM IGSVVGIYNG KAFNQVEIRP EMLGHYLGEF SITYTPVRHG RAGATTSRFI PLK

UniProtKB: Small ribosomal subunit protein uS19

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Macromolecule #16: 40S ribosomal protein S16-A

MacromoleculeName: 40S ribosomal protein S16-A / type: protein_or_peptide / ID: 16 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 15.87749 KDa
SequenceString:
MSAVPSVQTF GKKKSATAVA HVKAGKGLIK VNGSPITLVE PEILRFKVYE PLLLVGLDKF SNIDIRVRVT GGGHVSQVYA IRQAIAKGL VAYHQKYVDE QSKNELKKAF TSYDRTLLIA DSRRPEPKKF GGKGARSRFQ KSYR

UniProtKB: Small ribosomal subunit protein uS9A

+
Macromolecule #17: 40S ribosomal protein S17-A

MacromoleculeName: 40S ribosomal protein S17-A / type: protein_or_peptide / ID: 17 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 15.820413 KDa
SequenceString:
MGRVRTKTVK RASKALIERY YPKLTLDFQT NKRLCDEIAT IQSKRLRNKI AGYTTHLMKR IQKGPVRGIS FKLQEEERER KDQYVPEVS ALDLSRSNGV LNVDNQTSDL VKSLGLKLPL SVINVSAQRD RRYRKRV

UniProtKB: Small ribosomal subunit protein eS17A

+
Macromolecule #18: 40S ribosomal protein S18-A

MacromoleculeName: 40S ribosomal protein S18-A / type: protein_or_peptide / ID: 18 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 17.071641 KDa
SequenceString:
MSLVVQEQGS FQHILRLLNT NVDGNIKIVY ALTTIKGVGR RYSNLVCKKA DVDLHKRAGE LTQEELERIV QIMQNPTHYK IPAWFLNRQ NDITDGKDYH TLANNVESKL RDDLERLKKI RAHRGIRHFW GLRVRGQHTK TTGRRRA

UniProtKB: Small ribosomal subunit protein uS13A

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Macromolecule #19: 40S ribosomal protein S19-A

MacromoleculeName: 40S ribosomal protein S19-A / type: protein_or_peptide / ID: 19 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 15.942125 KDa
SequenceString:
MPGVSVRDVA AQDFINAYAS FLQRQGKLEV PGYVDIVKTS SGNEMPPQDA EGWFYKRAAS VARHIYMRKQ VGVGKLNKLY GGAKSRGVR PYKHIDASGS INRKVLQALE KIGIVEISPK GGRRISENGQ RDLDRIAAQT LEEDE

UniProtKB: Small ribosomal subunit protein eS19A

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Macromolecule #20: 40S ribosomal protein S20

MacromoleculeName: 40S ribosomal protein S20 / type: protein_or_peptide / ID: 20 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 13.929044 KDa
SequenceString:
MSDFQKEKVE EQEQQQQQII KIRITLTSTK VKQLENVSSN IVKNAEQHNL VKKGPVRLPT KVLKISTRKT PNGEGSKTWE TYEMRIHKR YIDLEAPVQI VKRITQITIE PGVDVEVVVA SN

UniProtKB: Small ribosomal subunit protein uS10

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Macromolecule #21: 40S ribosomal protein S21-A

MacromoleculeName: 40S ribosomal protein S21-A / type: protein_or_peptide / ID: 21 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 9.758829 KDa
SequenceString:
MENDKGQLVE LYVPRKCSAT NRIIKADDHA SVQINVAKVD EEGRAIPGEY VTYALSGYVR SRGESDDSLN RLAQNDGLLK NVWSYSR

UniProtKB: Small ribosomal subunit protein eS21A

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Macromolecule #22: 40S ribosomal protein S22-A

MacromoleculeName: 40S ribosomal protein S22-A / type: protein_or_peptide / ID: 22 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 14.62008 KDa
SequenceString:
MTRSSVLADA LNAINNAEKT GKRQVLIRPS SKVIIKFLQV MQKHGYIGEF VYIDDHRSGK IVVQLNGRLN KCGVISPRFN VKIGDIEKW TANLLPARQF GYVILTTSAG IMDHEEARRK HVSGKILGFV Y

UniProtKB: Small ribosomal subunit protein uS8A

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Macromolecule #23: 40S ribosomal protein S23-A

MacromoleculeName: 40S ribosomal protein S23-A / type: protein_or_peptide / ID: 23 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 16.073896 KDa
SequenceString:
MGKGKPRGLN SARKLRVHRR NNRWAENNYK KRLLGTAFKS SPFGGSSHAK GIVLEKLGIE SKQPNSAIRK CVRVQLIKNG KKVTAFVPN DGCLNFVDEN DEVLLAGFGR KGKAKGDIPG VRFKVVKVSG VSLLALWKEK KEKPRS

UniProtKB: Small ribosomal subunit protein uS12A

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Macromolecule #24: 40S ribosomal protein S24-A

MacromoleculeName: 40S ribosomal protein S24-A / type: protein_or_peptide / ID: 24 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 15.362848 KDa
SequenceString:
MSDAVTIRTR KVISNPLLAR KQFVVDVLHP NRANVSKDEL REKLAEVYKA EKDAVSVFGF RTQFGGGKSV GFGLVYNSVA EAKKFEPTY RLVRYGLAEK VEKASRQQRK QKKNRDKKIF GTGKRLAKKV ARRNAD

UniProtKB: Small ribosomal subunit protein eS24A

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Macromolecule #25: 40S ribosomal protein S25-A

MacromoleculeName: 40S ribosomal protein S25-A / type: protein_or_peptide / ID: 25 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 12.067272 KDa
SequenceString:
MPPKQQLSKA AKAAAALAGG KKSKKKWSKK SMKDRAQHAV ILDQEKYDRI LKEVPTYRYV SVSVLVDRLK IGGSLARIAL RHLEKEGII KPISKHSKQA IYTRATASE

UniProtKB: Small ribosomal subunit protein eS25A

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Macromolecule #26: 40S ribosomal protein S27-A

MacromoleculeName: 40S ribosomal protein S27-A / type: protein_or_peptide / ID: 26 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 8.893391 KDa
SequenceString:
MVLVQDLLHP TAASEARKHK LKTLVQGPRS YFLDVKCPGC LNITTVFSHA QTAVTCESCS TILCTPTGGK AKLSEGTSFR RK

UniProtKB: Small ribosomal subunit protein eS27A

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Macromolecule #27: 40S ribosomal protein S28-A

MacromoleculeName: 40S ribosomal protein S28-A / type: protein_or_peptide / ID: 27 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 7.605847 KDa
SequenceString:
MDNKTPVTLA KVIKVLGRTG SRGGVTQVRV EFLEDTSRTI VRNVKGPVRE NDILVLMESE REARRLR

UniProtKB: Small ribosomal subunit protein eS28A

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Macromolecule #28: 40S ribosomal protein S29-A

MacromoleculeName: 40S ribosomal protein S29-A / type: protein_or_peptide / ID: 28 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 6.675723 KDa
SequenceString:
MAHENVWFSH PRRYGKGSRQ CRVCSSHTGL IRKYGLNICR QCFREKANDI GFNKFR

UniProtKB: Small ribosomal subunit protein uS14A

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Macromolecule #29: 40S ribosomal protein S30-A

MacromoleculeName: 40S ribosomal protein S30-A / type: protein_or_peptide / ID: 29 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 7.137541 KDa
SequenceString:
MAKVHGSLAR AGKVKSQTPK VEKTEKPKKP KGRAYKRLLY TRRFVNVTLV NGKRRMNPGP SVQ

UniProtKB: Small ribosomal subunit protein eS30A

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Macromolecule #30: Pre-rRNA-processing protein PNO1

MacromoleculeName: Pre-rRNA-processing protein PNO1 / type: protein_or_peptide / ID: 30 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 30.380623 KDa
SequenceString: MVAPTALKKA TVTPVSGQDG GSSRIIGINN TESIDEDDDD DVLLDDSDNN TAKEEVEGEE GSRKTHESKT VVVDDQGKPR FTSASKTQG NKIKFESRKI MVPPHRMTPL RNSWTKIYPP LVEHLKLQVR MNLKTKSVEL RTNPKFTTDP GALQKGADFI K AFTLGFDL ...String:
MVAPTALKKA TVTPVSGQDG GSSRIIGINN TESIDEDDDD DVLLDDSDNN TAKEEVEGEE GSRKTHESKT VVVDDQGKPR FTSASKTQG NKIKFESRKI MVPPHRMTPL RNSWTKIYPP LVEHLKLQVR MNLKTKSVEL RTNPKFTTDP GALQKGADFI K AFTLGFDL DDSIALLRLD DLYIETFEVK DVKTLTGDHL SRAIGRIAGK DGKTKFAIEN ATRTRIVLAD SKIHILGGFT HI RMARESV VSLILGSPPG KVYGNLRTVA SRLKERY

UniProtKB: Pre-rRNA-processing protein PNO1

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Macromolecule #31: Essential nuclear protein 1

MacromoleculeName: Essential nuclear protein 1 / type: protein_or_peptide / ID: 31 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 55.207422 KDa
SequenceString: MARASSTKAR KQRHDPLLKD LDAAQGTLKK INKKKLAQND AANHDAANEE DGYIDSKASR KILQLAKEQQ DEIEGEELAE SERNKQFEA RFTTMSYDDE DEDEDEDEEA FGEDISDFEP EGDYKEEEEI VEIDEEDAAM FEQYFKKSDD FNSLSGSYNL A DKIMASIR ...String:
MARASSTKAR KQRHDPLLKD LDAAQGTLKK INKKKLAQND AANHDAANEE DGYIDSKASR KILQLAKEQQ DEIEGEELAE SERNKQFEA RFTTMSYDDE DEDEDEDEEA FGEDISDFEP EGDYKEEEEI VEIDEEDAAM FEQYFKKSDD FNSLSGSYNL A DKIMASIR EKESQVEDMQ DDEPLANEQN TSRGNISSGL KSGEGVALPE KVIKAYTTVG SILKTWTHGK LPKLFKVIPS LR NWQDVIY VTNPEEWSPH VVYEATKLFV SNLTAKESQK FINLILLERF RDNIETSEDH SLNYHIYRAV KKSLYKPSAF FKG FLFPLV ETGCNVREAT IAGSVLAKVS VPALHSSAAL SYLLRLPFSP PTTVFIKILL DKKYALPYQT VDDCVYYFMR FRIL DDGSN GEDATRVLPV IWHKAFLTFA QRYKNDITQD QRDFLLETVR QRGHKDIGPE IRRELLAGAS REFVDPQEAN DDLMI DVN

UniProtKB: Essential nuclear protein 1

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Macromolecule #32: Protein LTV1

MacromoleculeName: Protein LTV1 / type: protein_or_peptide / ID: 32 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 53.463254 KDa
SequenceString: MSKKFSSKNS QRYVVVHRPH DDPSFYDTDA SAHVLVPVSN PNKTSPEADL RKKDVSSTKP KGRRAHVGEA ALYGINFDDS EYDYTQHLK PIGLDPENSI FIASKGNEQK VEKKNIEDLF IEPKYRRDEI EKDDALPVFQ RGMAKPEYLL HQQDTTDEIR G FKPDMNPA ...String:
MSKKFSSKNS QRYVVVHRPH DDPSFYDTDA SAHVLVPVSN PNKTSPEADL RKKDVSSTKP KGRRAHVGEA ALYGINFDDS EYDYTQHLK PIGLDPENSI FIASKGNEQK VEKKNIEDLF IEPKYRRDEI EKDDALPVFQ RGMAKPEYLL HQQDTTDEIR G FKPDMNPA LREVLEALED EAYVVNDDVV VEDISKKTQL QGDNYGEEEK EDDIFAQLLG SGEAKDEDEF EDEFDEWDID NV ENFEDEN YVKEMAQFDN IENLEDLENI DYQADVRRFQ KDNSILEKHN SDDEFSNAGL DSVNPSEEED VLGELPSIQD KSK TGKKKR KSRQKKGAMS DVSGFSMSSS AIARTETMTV LDDQYDQIIN GYENYEEELE EDEEQNYQPF DMSAERSDFE SMLD DFLDN YELESGGRKL AKKDKEIERL KEAADEVSKG KLSQRRNRER QEKKKLEKVT NTLSSLKF

UniProtKB: Protein LTV1

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Macromolecule #33: Serine/threonine-protein kinase RIO2

MacromoleculeName: Serine/threonine-protein kinase RIO2 / type: protein_or_peptide / ID: 33 / Number of copies: 1 / Enantiomer: LEVO / EC number: non-specific serine/threonine protein kinase
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 49.192852 KDa
SequenceString: MKLDTSHMRY LTTDDFRVLQ AVEQGSRSHE VVPTPLIHQI SGMRSQSGTN RAISDLAKLS LISKMRNVKY DGYRLTYNGI DYLALKTML NRDTVYSVGN TIGVGKESDI YKVSDKNGNP RVMKIHRLGR TSFHSVRNNR DYLKKSNQGA NWMHLSRLAA N KEYQFMSM ...String:
MKLDTSHMRY LTTDDFRVLQ AVEQGSRSHE VVPTPLIHQI SGMRSQSGTN RAISDLAKLS LISKMRNVKY DGYRLTYNGI DYLALKTML NRDTVYSVGN TIGVGKESDI YKVSDKNGNP RVMKIHRLGR TSFHSVRNNR DYLKKSNQGA NWMHLSRLAA N KEYQFMSM LYSKGFKVPE PFDNSRHIVV MELIEGYPMR RLRKHKNIPK LYSDLMCFIV DLANSGLIHC DFNEFNIMIK DK LEDENDC GFVVIDFPQC ISIQHQDADY YFQRDVDCIR RFFKKKLKYE PKPDSSMLDT EGFGDGYKYA YPDFKRDVKR TDN LDELVQ ASGFSKKHPG DRGLETAVES MRNAVYNSDD DMSNDEAEEE NGEGDYSEED EYYDSELDNE SSEDDSEDAQ EEEN ERIIE ALSSGVENLK MDKLGNYILE

UniProtKB: Serine/threonine-protein kinase RIO2

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Macromolecule #34: Ribosome biogenesis protein TSR1

MacromoleculeName: Ribosome biogenesis protein TSR1 / type: protein_or_peptide / ID: 34 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (yeast)
Molecular weightTheoretical: 90.876539 KDa
SequenceString: MAGHSHRSSL KNGHKSYKSK HASKGALKRL YKGKVEKEPV GTGKPDKQVS KLQRKNKAKQ LRAQRILDSI ENRKLFEGKN GAAKIITIV PLVNDLDPLD ILYKLLKCAD DEGIMVQEVD SKRIFNVHIK KFKSNLKIII PDMTNFLNIL DCAKVADFVV F GLSGVQEV ...String:
MAGHSHRSSL KNGHKSYKSK HASKGALKRL YKGKVEKEPV GTGKPDKQVS KLQRKNKAKQ LRAQRILDSI ENRKLFEGKN GAAKIITIV PLVNDLDPLD ILYKLLKCAD DEGIMVQEVD SKRIFNVHIK KFKSNLKIII PDMTNFLNIL DCAKVADFVV F GLSGVQEV DEEFGEQIIR ALELQGIASY IGVISNLSAV HEKEKFQLDV KQSLESYFKH FFPSEERVYN LEKNSDALNV LR TLCQRLP RSINWRDNRG YVVADFVDFV ETSPDSGDLV IEGTVRGIGF NANRLVHIPD FGDFQLNKIE KISESSQKRK IIK EKATDS LSLELDLQTV FESNMNRDTL DEYAPEGTED WSDYDEDFEY DGLTTARYDD HGFLPGREQT SKKAAVPKGT SDYQ AKWYL DDVIDANEEE EAEQTNGKDE TMMEIDDEMM VEQDNEEVAG DEEYDIEDNE GFEELSPEEE ERQLREFRDM EKEDR EFPD EIELEPSESA IERLKRYRGL KNLYNCDWQV DEKDPSSPAE WKRLLRIGNY KNTKNRIIKE TKNEAQAIAG DRIRMF IRF PKFLLEKIQD PKQLLFAVYG LLLHEHKNAV VNFSLQRWEQ YDKPVPSQEP IVVQYGVRRY TIQPLFSQGS NSPNNVH KY ERFLHPDTVS VATCIAPVDF TQSPAIFFKP SPTDAKNIEL IGHGTFLNAD HSRILAKRAI LTGHPFRFHK TVVTVRYM F FRPEDVEWFK SIPLFTKSGR SGFIKESLGT HGYFKATFDG KLSAQDVVAM SLYKRMWPMP SLPWNGM

UniProtKB: Ribosome biogenesis protein TSR1

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.4
GridModel: Quantifoil R2/1 / Material: COPPER / Mesh: 300 / Support film - Material: CARBON / Support film - topology: CONTINUOUS / Support film - Film thickness: 2 / Pretreatment - Type: GLOW DISCHARGE
VitrificationCryogen name: ETHANE / Chamber humidity: 95 % / Chamber temperature: 292 K / Instrument: LEICA EM GP

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 29.4 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
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: PDB ENTRY
PDB model - PDB ID:

4v88

Final reconstructionNumber classes used: 1 / Applied symmetry - Point group: C1 (asymmetric) / Algorithm: EXACT BACK PROJECTION / Resolution.type: BY AUTHOR / Resolution: 3.8 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION (ver. 2.1) / Number images used: 19564
Initial angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: RELION (ver. 2.1)
Final angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: RELION (ver. 2.1)
Final 3D classificationSoftware - Name: RELION (ver. 2.1)
FSC plot (resolution estimation)

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Atomic model buiding 1

Initial modelPDB ID:

6fai


Chain - Source name: PDB / Chain - Initial model type: experimental model
RefinementProtocol: OTHER
Output model

PDB-6y7c:
Early cytoplasmic yeast pre-40S particle (purified with Tsr1 as bait)

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