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- PDB-6wu9: 50S subunit of 70S Ribosome Enterococcus faecalis MultiBody refinement -

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Basic information

Entry
Database: PDB / ID: 6wu9
Title50S subunit of 70S Ribosome Enterococcus faecalis MultiBody refinement
Components
  • (50S ribosomal protein ...) x 25
  • 23S rRNA23S ribosomal RNA
  • 5S rRNA5S ribosomal RNA
KeywordsRIBOSOME / 70S / pathogen / antibiotic development / antibiotic resistant
Function / homology
Function and homology information


ribosomal large subunit assembly / large ribosomal subunit / tRNA binding / rRNA binding / ribosome / structural constituent of ribosome / ribonucleoprotein complex / translation / cytoplasm
Similarity search - Function
Ribosomal protein L16 signature 1. / : / Ribosomal protein L6, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L16, conserved site / Ribosomal protein L16 signature 2. / Ribosomal protein L17 signature. / Ribosomal protein L28/L24 superfamily / Ribosomal protein L36 signature. / Ribosomal protein L32p, bacterial type ...Ribosomal protein L16 signature 1. / : / Ribosomal protein L6, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L16, conserved site / Ribosomal protein L16 signature 2. / Ribosomal protein L17 signature. / Ribosomal protein L28/L24 superfamily / Ribosomal protein L36 signature. / Ribosomal protein L32p, bacterial type / 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 L6, bacterial-type / Ribosomal protein L18, bacterial-type / 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 L34, conserved site / Ribosomal protein L34 signature. / Ribosomal protein L22, bacterial/chloroplast-type / Ribosomal protein L35 / Ribosomal protein L35 superfamily / Ribosomal protein L35 / Ribosomal L28 family / Ribosomal protein L33 / Ribosomal protein L33 / Ribosomal protein L28/L24 / Ribosomal protein L33 superfamily / : / Ribosomal protein L30, bacterial-type / Ribosomal protein L16 / Ribosomal protein L18 / Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast / L28p-like / Ribosomal protein L20 / Ribosomal protein L20 / Ribosomal protein L20, C-terminal / Ribosomal protein L21 / Ribosomal protein L27 / Ribosomal L27 protein / Ribosomal protein L19 / Ribosomal protein L19 superfamily / Ribosomal protein L19 / Ribosomal proteins 50S L24/mitochondrial 39S L24 / Ribosomal protein L17 / Ribosomal protein L17 superfamily / Ribosomal protein L17 / Ribosomal protein L21-like / L21-like superfamily / Ribosomal prokaryotic L21 protein / Ribosomal L32p protein family / Ribosomal protein L24 / Ribosomal protein L32p / Ribosomal protein L34 / Ribosomal protein L34 / Ribosomal protein L13, bacterial-type / Ribosomal protein L23/L25, conserved site / Ribosomal protein L3, bacterial/organelle-type / Ribosomal protein L15, bacterial-type / 50S ribosomal protein uL4 / Ribosomal protein L23 signature. / Ribosomal protein L30, conserved site / Ribosomal protein L5, conserved site / Ribosomal protein L29, conserved site / Ribosomal protein L30 signature. / : / Ribosomal protein L5, N-terminal / Ribosomal protein L5 signature. / Ribosomal protein L15, conserved site / Ribosomal protein L5, C-terminal / Ribosomal protein L5 / Ribosomal protein L5 domain superfamily / Ribosomal protein L10e/L16 / Ribosomal protein L10e/L16 superfamily / Ribosomal protein L29 signature. / Ribosomal protein L5 / Ribosomal protein L6, alpha-beta domain / Ribosomal protein L6 / ribosomal L5P family C-terminus / Ribosomal protein L6, alpha-beta domain superfamily / Ribosomal protein L16p/L10e / Ribosomal protein L6 / Ribosomal protein L14P, conserved site / Ribosomal protein L15 signature. / Ribosomal protein L22/L17, conserved site / Ribosomal protein L29/L35 / Ribosomal protein L29/L35 superfamily / Ribosomal L29 protein / Ribosomal protein L13, conserved site
Similarity search - Domain/homology
: / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL18 ...: / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein bL36 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein bL17 / Large ribosomal subunit protein bL35 / Large ribosomal subunit protein bL20 / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL21 / Large ribosomal subunit protein bL32 / Large ribosomal subunit protein bL19 / Large ribosomal subunit protein bL33 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein bL34 / Large ribosomal subunit protein bL33C / Large ribosomal subunit protein bL34 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein bL19 / Large ribosomal subunit protein bL32C / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL21 / Large ribosomal subunit protein bL20 / Large ribosomal subunit protein bL35 / Large ribosomal subunit protein bL17 / Large ribosomal subunit protein bL36 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL3
Similarity search - Component
Biological speciesEnterococcus faecalis OG1RF (bacteria)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.9 Å
AuthorsJogl, G. / Khayat, R.
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)GM094157 United States
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)G12MD007603 United States
CitationJournal: Sci Rep / Year: 2020
Title: Cryo-electron microscopy structure of the 70S ribosome from Enterococcus faecalis.
Authors: Eileen L Murphy / Kavindra V Singh / Bryant Avila / Torsten Kleffmann / Steven T Gregory / Barbara E Murray / Kurt L Krause / Reza Khayat / Gerwald Jogl /
Abstract: Enterococcus faecalis is a gram-positive organism responsible for serious infections in humans, but as with many bacterial pathogens, resistance has rendered a number of commonly used antibiotics ...Enterococcus faecalis is a gram-positive organism responsible for serious infections in humans, but as with many bacterial pathogens, resistance has rendered a number of commonly used antibiotics ineffective. Here, we report the cryo-EM structure of the E. faecalis 70S ribosome to a global resolution of 2.8 Å. Structural differences are clustered in peripheral and solvent exposed regions when compared with Escherichia coli, whereas functional centres, including antibiotic binding sites, are similar to other bacterial ribosomes. Comparison of intersubunit conformations among five classes obtained after three-dimensional classification identifies several rotated states. Large ribosomal subunit protein bL31, which forms intersubunit bridges to the small ribosomal subunit, assumes different conformations in the five classes, revealing how contacts to the small subunit are maintained throughout intersubunit rotation. A tRNA observed in one of the five classes is positioned in a chimeric pe/E position in a rotated ribosomal state. The 70S ribosome structure of E. faecalis now extends our knowledge of bacterial ribosome structures and may serve as a basis for the development of novel antibiotic compounds effective against this pathogen.
History
DepositionMay 4, 2020Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 4, 2020Provider: repository / Type: Initial release
Revision 1.1May 19, 2021Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Mar 6, 2024Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / em_3d_fitting_list / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _em_3d_fitting_list.accession_code / _em_3d_fitting_list.initial_refinement_model_id / _em_3d_fitting_list.source_name / _em_3d_fitting_list.type

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Structure visualization

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Assembly

Deposited unit
A: 23S rRNA
B: 5S rRNA
D: 50S ribosomal protein L3
E: 50S ribosomal protein L4
F: 50S ribosomal protein L5
G: 50S ribosomal protein L6
K: 50S ribosomal protein L13
L: 50S ribosomal protein L14
M: 50S ribosomal protein L15
N: 50S ribosomal protein L16
O: 50S ribosomal protein L17
P: 50S ribosomal protein L18
Q: 50S ribosomal protein L19
R: 50S ribosomal protein L20
S: 50S ribosomal protein L21
T: 50S ribosomal protein L22
U: 50S ribosomal protein L23
V: 50S ribosomal protein L24
X: 50S ribosomal protein L27
Y: 50S ribosomal protein L28
Z: 50S ribosomal protein L29
0: 50S ribosomal protein L30
2: 50S ribosomal protein L32
3: 50S ribosomal protein L33
4: 50S ribosomal protein L34
5: 50S ribosomal protein L35
6: 50S ribosomal protein L36
hetero molecules


Theoretical massNumber of molelcules
Total (without water)1,280,36130
Polymers1,280,16527
Non-polymers1963
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_5551

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Components

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RNA chain , 2 types, 2 molecules AB

#1: RNA chain 23S rRNA / 23S ribosomal RNA


Mass: 942675.750 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: GenBank: 327533853
#2: RNA chain 5S rRNA / 5S ribosomal RNA


Mass: 37433.188 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: GenBank: 327533853

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50S ribosomal protein ... , 25 types, 25 molecules DEFGKLMNOPQRSTUVXYZ023456

#3: Protein 50S ribosomal protein L3 /


Mass: 22498.104 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKR3, UniProt: Q839G4*PLUS
#4: Protein 50S ribosomal protein L4 /


Mass: 22384.504 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKU7, UniProt: Q839G3*PLUS
#5: Protein 50S ribosomal protein L5 /


Mass: 19863.113 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKS2, UniProt: Q839F2*PLUS
#6: Protein 50S ribosomal protein L6 /


Mass: 19164.871 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKU3, UniProt: Q839E9*PLUS
#7: Protein 50S ribosomal protein L13 /


Mass: 16099.585 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XSB2
#8: Protein 50S ribosomal protein L14 /


Mass: 13165.275 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKS1, UniProt: Q839F4*PLUS
#9: Protein 50S ribosomal protein L15 /


Mass: 15602.868 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKT1, UniProt: Q839E5*PLUS
#10: Protein 50S ribosomal protein L16 /


Mass: 15960.901 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKU1, UniProt: Q839F7*PLUS
#11: Protein 50S ribosomal protein L17 /


Mass: 14156.251 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKX1, UniProt: Q839D8*PLUS
#12: Protein 50S ribosomal protein L18 /


Mass: 12806.634 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKS7, UniProt: Q839E8*PLUS
#13: Protein 50S ribosomal protein L19 /


Mass: 13113.282 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XPL8, UniProt: Q833P5*PLUS
#14: Protein 50S ribosomal protein L20 /


Mass: 13542.957 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XM76, UniProt: Q837C7*PLUS
#15: Protein 50S ribosomal protein L21 /


Mass: 11166.986 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XMC1, UniProt: Q836X6*PLUS
#16: Protein 50S ribosomal protein L22 /


Mass: 12126.077 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKT6, UniProt: Q839F9*PLUS
#17: Protein 50S ribosomal protein L23 /


Mass: 10297.111 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKR7, UniProt: Q839G2*PLUS
#18: Protein 50S ribosomal protein L24 /


Mass: 10892.797 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKV5, UniProt: Q839F3*PLUS
#19: Protein 50S ribosomal protein L27 /


Mass: 8146.118 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XMB1, UniProt: Q836X4*PLUS
#20: Protein 50S ribosomal protein L28 /


Mass: 6072.187 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XRZ8, UniProt: Q82ZE4*PLUS
#21: Protein 50S ribosomal protein L29 /


Mass: 7211.366 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKV0, UniProt: Q839F6*PLUS
#22: Protein 50S ribosomal protein L30 /


Mass: 6234.273 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKW1, UniProt: Q839E6*PLUS
#23: Protein 50S ribosomal protein L32 /


Mass: 6217.372 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XMM2, UniProt: Q836R0*PLUS
#24: Protein/peptide 50S ribosomal protein L33 /


Mass: 6052.027 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XR98, UniProt: P59628*PLUS
#25: Protein/peptide 50S ribosomal protein L34 /


Mass: 5373.507 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XSI4, UniProt: Q82YU9*PLUS
#26: Protein 50S ribosomal protein L35 /


Mass: 7466.941 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XM73, UniProt: Q837C8*PLUS
#27: Protein/peptide 50S ribosomal protein L36 /


Mass: 4440.534 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Enterococcus faecalis OG1RF (bacteria) / References: UniProt: A0A1B4XKT9, UniProt: Q839E1*PLUS

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Non-polymers , 1 types, 3 molecules

#28: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Zn / Feature type: SUBJECT OF INVESTIGATION

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Details

Has ligand of interestY

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Experimental details

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Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

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Sample preparation

ComponentName: Enterococcus faecalis / Type: RIBOSOME / Entity ID: #1-#27 / Source: NATURAL
Molecular weightValue: 2.5 MDa / Experimental value: NO
Source (natural)Organism: Enterococcus faecalis OG1RF (bacteria)
Buffer solutionpH: 7.5
SpecimenConc.: 1.5 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES / Details: Sample was monodisperse.
VitrificationInstrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 4 K / Details: Vol = 4 uL, BT = 4 sec, BF = 0, DT = 0, WT = 8 sec

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Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: FEI TITAN KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELDBright-field microscopy / Alignment procedure: COMA FREE
Specimen holderCryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Image recordingElectron dose: 25 e/Å2 / Detector mode: COUNTING / Film or detector model: GATAN K2 QUANTUM (4k x 4k)

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Processing

EM software
IDNameVersionCategoryDetails
1Gautomatchparticle selection0.53
2Leginonimage acquisition
4CTFFIND4CTF correction
7Coot0.8.9.1model fitting
9PHENIX1.14_3235model refinement
10RELION3.1initial Euler assignment
11cryoSPARC0.63final Euler assignment
12FREALIGN9.03classification
13cryoSPARC0.633D reconstruction
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
SymmetryPoint symmetry: C1 (asymmetric)
3D reconstructionResolution: 2.9 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 335675 / Symmetry type: POINT
Atomic model buildingB value: 177 / Protocol: FLEXIBLE FIT / Space: REAL / Target criteria: Correlation Coefficient
Atomic model building
IDPDB-ID 3D fitting-IDAccession codeInitial refinement model-IDSource nameType
15LI0

5li0

15LI01PDBexperimental model
24YBB

4ybb

14YBB2PDBexperimental model

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