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- EMDB-23667: A. baumannii Ribosome-Eravacycline complex: 50S -

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Basic information

Entry
Database: EMDB / ID: EMD-23667
TitleA. baumannii Ribosome-Eravacycline complex: 50S
Map datadensity modified map of the Acinetobacter baumannii 50S-Era complex
Sample
  • Complex: Acinetobacter baumannii 50S-Eravacycline complex
    • Protein or peptide: x 28 types
    • RNA: x 2 types
  • Ligand: x 4 types
Function / homology
Function and homology information


large ribosomal subunit / ribosomal large subunit assembly / 5S rRNA binding / transferase activity / tRNA binding / ribosome / rRNA binding / structural constituent of ribosome / translation / cytoplasm
Similarity search - Function
Ribosomal protein L25, short-form / Ribosomal protein L21 signature. / Ribosomal protein L21, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L6, conserved site / Ribosomal protein L16, conserved site / Ribosomal protein L16 signature 2. / Ribosomal protein L17 signature. / Ribosomal protein L9 signature. / Ribosomal protein L9, bacteria/chloroplast ...Ribosomal protein L25, short-form / Ribosomal protein L21 signature. / Ribosomal protein L21, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L6, conserved site / Ribosomal protein L16, conserved site / Ribosomal protein L16 signature 2. / Ribosomal protein L17 signature. / Ribosomal protein L9 signature. / Ribosomal protein L9, bacteria/chloroplast / Ribosomal protein L9, C-terminal domain / Ribosomal protein L9, C-terminal / Ribosomal protein L9, C-terminal domain superfamily / Ribosomal protein L28/L24 superfamily / Ribosomal protein L32p, bacterial type / Ribosomal protein L36 signature. / Ribosomal L25p family / Ribosomal protein L25 / Ribosomal protein L9, N-terminal domain superfamily / Ribosomal protein L28 / Ribosomal protein L9 / Ribosomal protein L33 signature. / Ribosomal protein L33, conserved site / Ribosomal protein L35, conserved site / Ribosomal protein L35, non-mitochondrial / Ribosomal protein L35 signature. / Ribosomal protein L9, N-terminal / Ribosomal protein L9, N-terminal domain / Ribosomal protein L25/Gln-tRNA synthetase, N-terminal / Ribosomal protein L25/Gln-tRNA synthetase, anti-codon-binding domain superfamily / Ribosomal protein L5, bacterial-type / Ribosomal protein L18, bacterial-type / Ribosomal protein L19, conserved site / Ribosomal protein L34, conserved site / Ribosomal protein L19 signature. / Ribosomal protein L34 signature. / Ribosomal protein L6, bacterial-type / Ribosomal protein L20 signature. / Ribosomal protein L27 signature. / Ribosomal protein L27, conserved site / Ribosomal protein L36 superfamily / Ribosomal protein L36 / Ribosomal protein L36 / Ribosomal protein L9/RNase H1, N-terminal / Ribosomal protein L14P, bacterial-type / Ribosomal protein L2, bacterial/organellar-type / Ribosomal L28 family / Ribosomal protein L35 / Ribosomal protein L35 / Ribosomal protein L35 superfamily / Ribosomal protein L33 / Ribosomal protein L28/L24 / Ribosomal protein L33 / Ribosomal protein L33 superfamily / Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast / Ribosomal protein L18 / Ribosomal protein L16 / L28p-like / Ribosomal protein L20 / Ribosomal L32p protein family / Ribosomal protein L20, C-terminal / Ribosomal protein L20 / Ribosomal protein L30, bacterial-type / Ribosomal protein L34 / Ribosomal proteins 50S L24/mitochondrial 39S L24 / Ribosomal protein L34 / Ribosomal protein L21 / Ribosomal protein L19 / Ribosomal protein L19 / Ribosomal protein L19 superfamily / Ribosomal L27 protein / Ribosomal protein L27 / Ribosomal protein L32p / Ribosomal protein L17 / Ribosomal protein L17 / Ribosomal protein L17 superfamily / Ribosomal protein L21-like / Ribosomal prokaryotic L21 protein / L21-like superfamily / Ribosomal protein L22, bacterial/chloroplast-type / Ribosomal protein L13, bacterial-type / Ribosomal protein L24 / Ribosomal protein L3, bacterial/organelle-type / Ribosomal protein L15, bacterial-type / 50S ribosomal protein uL4 / Ribosomal protein L5, conserved site / Ribosomal protein L5 signature. / Ribosomal protein L5, N-terminal / Ribosomal protein L5 / Ribosomal protein L5, C-terminal / ribosomal L5P family C-terminus / Ribosomal protein L5 / Ribosomal protein L22/L17, conserved site / Ribosomal protein L22 signature. / Ribosomal protein L5 domain superfamily / Ribosomal protein L15, conserved site / Ribosomal protein L15 signature. / Ribosomal protein L6 / Ribosomal protein L6, alpha-beta domain / Ribosomal protein L6
Similarity search - Domain/homology
50S ribosomal protein L23 / 50S ribosomal protein L24 / 50S ribosomal protein L29 / 50S ribosomal protein L16 / 50S ribosomal protein L2 / 50S ribosomal protein L9 / 50S ribosomal protein L4 / 50S ribosomal protein L3 / 50S ribosomal protein L19 / 50S ribosomal protein L6 ...50S ribosomal protein L23 / 50S ribosomal protein L24 / 50S ribosomal protein L29 / 50S ribosomal protein L16 / 50S ribosomal protein L2 / 50S ribosomal protein L9 / 50S ribosomal protein L4 / 50S ribosomal protein L3 / 50S ribosomal protein L19 / 50S ribosomal protein L6 / 50S ribosomal protein L14 / 50S ribosomal protein L28 / 50S ribosomal protein L5 / 50S ribosomal protein L25 / 50S ribosomal protein L18 / 50S ribosomal protein L15 / 50S ribosomal protein L17 / 50S ribosomal protein L13 / 50S ribosomal protein L32 / 50S ribosomal protein L21 / 50S ribosomal protein L27 / 50S ribosomal protein L35 / 50S ribosomal protein L36 / 50S ribosomal protein L34 / 50S ribosomal protein L33 / 50S ribosomal protein L30 / 50S ribosomal protein L22 / 50S ribosomal protein L20
Similarity search - Component
Biological speciesAcinetobacter baumannii AB0057 (bacteria) / Acinetobacter baumannii (strain AB0057) (bacteria)
Methodsingle particle reconstruction / cryo EM / Resolution: 2.54 Å
AuthorsMorgan CE / Yu EW
Funding support United States, 1 items
OrganizationGrant numberCountry
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID) United States
CitationJournal: mBio / Year: 2021
Title: Cryo-EM Determination of Eravacycline-Bound Structures of the Ribosome and the Multidrug Efflux Pump AdeJ of Acinetobacter baumannii.
Authors: Zhemin Zhang / Christopher E Morgan / Robert A Bonomo / Edward W Yu /
Abstract: Antibiotic-resistant strains of the Gram-negative pathogen Acinetobacter baumannii have emerged as a significant global health threat. One successful therapeutic option to treat bacterial infections ...Antibiotic-resistant strains of the Gram-negative pathogen Acinetobacter baumannii have emerged as a significant global health threat. One successful therapeutic option to treat bacterial infections has been to target the bacterial ribosome. However, in many cases, multidrug efflux pumps within the bacterium recognize and extrude these clinically important antibiotics designed to inhibit the protein synthesis function of the bacterial ribosome. Thus, multidrug efflux within A. baumannii and other highly drug-resistant strains is a major cause of failure of drug-based treatments of infectious diseases. We here report the first structures of the cinetobacter rug fflux (Ade)J pump in the presence of the antibiotic eravacycline, using single-particle cryo-electron microscopy (cryo-EM). We also describe cryo-EM structures of the eravacycline-bound forms of the A. baumannii ribosome, including the 70S, 50S, and 30S forms. Our data indicate that the AdeJ pump primarily uses hydrophobic interactions to bind eravacycline, while the 70S ribosome utilizes electrostatic interactions to bind this drug. Our work here highlights how an antibiotic can bind multiple bacterial targets through different mechanisms and potentially enables drug optimization by taking advantage of these different modes of ligand binding. Acinetobacter baumannii has developed into a highly antibiotic-resistant Gram-negative pathogen. The prevalent AdeJ multidrug efflux pump mediates resistance to different classes of antibiotics known to inhibit the function of the 70S ribosome. Here, we report the first structures of the A. baumannii AdeJ pump, both in the absence and presence of eravacycline. We also describe structures of the A. baumannii ribosome bound by this antibiotic. Our results indicate that AdeJ and the ribosome use very distinct binding modes for drug recognition. Our work will ultimately enable structure-based drug discovery to combat antibiotic-resistant A. baumannii infection.
History
DepositionMar 22, 2021-
Header (metadata) releaseMay 19, 2021-
Map releaseMay 19, 2021-
UpdateJul 21, 2021-
Current statusJul 21, 2021Processing site: RCSB / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.12
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by height
  • Surface level: 0.12
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-7m4v
  • Surface level: 0.12
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

Downloads & links

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Map

FileDownload / File: emd_23667.map.gz / Format: CCP4 / Size: 512 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotationdensity modified map of the Acinetobacter baumannii 50S-Era complex
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesX (Sec.)Y (Row.)Z (Col.)
0.85 Å/pix.
x 512 pix.
= 434.176 Å
0.85 Å/pix.
x 512 pix.
= 434.176 Å
0.85 Å/pix.
x 512 pix.
= 434.176 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.848 Å
Density
Contour LevelBy AUTHOR: 0.12 / Movie #1: 0.12
Minimum - Maximum-1.6932399 - 3.05129
Average (Standard dev.)4.827415e-06 (±0.051710676)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderZYX
Origin000
Dimensions512512512
Spacing512512512
CellA=B=C: 434.176 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z0.8480.8480.848
M x/y/z512512512
origin x/y/z0.0000.0000.000
length x/y/z434.176434.176434.176
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ512512512
MAP C/R/S321
start NC/NR/NS000
NC/NR/NS512512512
D min/max/mean-1.6933.0510.000

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Supplemental data

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Sample components

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Entire : Acinetobacter baumannii 50S-Eravacycline complex

EntireName: Acinetobacter baumannii 50S-Eravacycline complex
Components
  • Complex: Acinetobacter baumannii 50S-Eravacycline complex
    • Protein or peptide: 50S ribosomal protein L33
    • Protein or peptide: 50S ribosomal protein L34
    • Protein or peptide: 50S ribosomal protein L35
    • Protein or peptide: 50S ribosomal protein L36
    • RNA: 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 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
  • Ligand: ZINC ION
  • Ligand: Eravacycline
  • Ligand: MAGNESIUM ION
  • Ligand: water

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Supramolecule #1: Acinetobacter baumannii 50S-Eravacycline complex

SupramoleculeName: Acinetobacter baumannii 50S-Eravacycline complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#30
Source (natural)Organism: Acinetobacter baumannii AB0057 (bacteria)

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Macromolecule #1: 50S ribosomal protein L33

MacromoleculeName: 50S ribosomal protein L33 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 6.10531 KDa
SequenceString:
MRDKIRLVSS AGTGYFYTTT KNKRTMPEKM EIKKFDPKIR QHVIFKEAKI K

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Macromolecule #2: 50S ribosomal protein L34

MacromoleculeName: 50S ribosomal protein L34 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 5.192247 KDa
SequenceString:
MKRTFQPSEL KRKRVHGFRA RMATKAGRQV LARRRAKGRH SLTV

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Macromolecule #3: 50S ribosomal protein L35

MacromoleculeName: 50S ribosomal protein L35 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 7.424098 KDa
SequenceString:
MAKLKTRRGA AKRFKATANG FKRKQAFKRH ILTKKSAKRI RQLRGCVMVH VSDVASVRRM CPYI

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Macromolecule #4: 50S ribosomal protein L36

MacromoleculeName: 50S ribosomal protein L36 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 4.276201 KDa
SequenceString:
MKVQASVKKI CGSCKVIRRN GVIRVICSAE PRHKQRQG

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Macromolecule #7: 50S ribosomal protein L2

MacromoleculeName: 50S ribosomal protein L2 / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 30.346115 KDa
SequenceString: MPIQKCKPTS PGRRFVEKVV HDHLHKGAPY APLVEAKKRT GGRNNNGHIT TRHVGGGHKQ HYRIVDFKRN KDGVPAVVER IEYDPNRTA HIALLKYADG ERRYIIAPKG LRAGDKVQSG NDAPIRPGNC LPLRNMPIGS TLHNVELKIG KGAQLARSAG A SVQLLGRD ...String:
MPIQKCKPTS PGRRFVEKVV HDHLHKGAPY APLVEAKKRT GGRNNNGHIT TRHVGGGHKQ HYRIVDFKRN KDGVPAVVER IEYDPNRTA HIALLKYADG ERRYIIAPKG LRAGDKVQSG NDAPIRPGNC LPLRNMPIGS TLHNVELKIG KGAQLARSAG A SVQLLGRD GSYAIIRLRS GEMRKVHVEC RAVIGEVSNQ ENNLRSLGKA GAARWRGVRP TVRGMAMNPI DHPHGGGEGR NK GIQPVSP WGQKAKGYKT RTNKRTTKMI IRDRRVK

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Macromolecule #8: 50S ribosomal protein L3

MacromoleculeName: 50S ribosomal protein L3 / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 22.512639 KDa
SequenceString: MAIGLVGRKC GMTRIFTDAG VSVPVTVIEV DPNRITQIKT LETDGYQAVQ VTTGERRESR VTNAQKGHFA KAGVAAGRLV KEFRVTEAE LEGREVGGTI GVDLFTVGQI VDVTGQSKGK GFQGGVKRWN FRTQDATHGN SVSHRVLGST GQNQTPGRVF K GKKMAGHL ...String:
MAIGLVGRKC GMTRIFTDAG VSVPVTVIEV DPNRITQIKT LETDGYQAVQ VTTGERRESR VTNAQKGHFA KAGVAAGRLV KEFRVTEAE LEGREVGGTI GVDLFTVGQI VDVTGQSKGK GFQGGVKRWN FRTQDATHGN SVSHRVLGST GQNQTPGRVF K GKKMAGHL GDERVTVQGL EIVSVDTERS VLVVKGAIPG ATGGDVIVRP TIKA

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Macromolecule #9: 50S ribosomal protein L4

MacromoleculeName: 50S ribosomal protein L4 / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 21.583904 KDa
SequenceString: MNLKTVSGSA VELSEVAFGR EFNEALVHQV VTAYLAGGRQ GTRAHKSRAD VSGGGKKPFR QKGTGRARAG SIRSPIWVGG GKTFAARPQ DWSQKVNRKM YRGAMQCILA ELVRQDRLVL VEEFAVAAPK TKELLAKLND LNAARALIVT DAVDENLYLA A RNLPHVDV ...String:
MNLKTVSGSA VELSEVAFGR EFNEALVHQV VTAYLAGGRQ GTRAHKSRAD VSGGGKKPFR QKGTGRARAG SIRSPIWVGG GKTFAARPQ DWSQKVNRKM YRGAMQCILA ELVRQDRLVL VEEFAVAAPK TKELLAKLND LNAARALIVT DAVDENLYLA A RNLPHVDV VDATAIDPVS LIAFDKVVMS VAAAKKIEVE LG

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Macromolecule #10: 50S ribosomal protein L5

MacromoleculeName: 50S ribosomal protein L5 / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 20.051471 KDa
SequenceString:
MARLKARYND ELKAKLQEEL SIKNVMEIPR ITKITLNMGV GAAATDKKLL DGAVADMQLI AGQKPVVTLA RKSIAGFKIR DGWPIGCKV TLRGDQMYEF LDRLISIAIP RIRDFRGFSA KSFDGRGNYS MGLKEQIVFP EIDFDKIDRI RGMDITITTT A RTDDEGRA LMRAFGFPFK

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Macromolecule #11: 50S ribosomal protein L6

MacromoleculeName: 50S ribosomal protein L6 / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 19.126047 KDa
SequenceString:
MSRVAKAPVT VPNGVTVTQN GRQVEVKGSK GTLSFNLHAL VELKQEEGKL QLAPAKESKD AWMQAGTARA VLNNLVKGVS EGFERKLQL VGVGYKAAVK GTVVNLNLGY SHPIDYALPE GVTAETPTAT EIILKSANKQ LLGQVAAEIR AYRSPEPYKG K GVRYSDEV ILRKEAKKK

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Macromolecule #12: 50S ribosomal protein L9

MacromoleculeName: 50S ribosomal protein L9 / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 15.800955 KDa
SequenceString:
MDVILLQRIK NLGKLGDKVS VKAGYGRNFL IPQGKAVAAT EANTAAFEAR RAELEKQEAE VLAAAQARAE QLNEVNIVIT AKAGDEGKL FGSIGTRDIA DALTNAGLTV DRAEVRLPNG ALRHTGEFNI AIQLHHDVVA EVLVTIVSE

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 15.981466 KDa
SequenceString:
MKTLSAKPAE VQHDWFVVDA TGKTLGRLAT EIARRLRGKH KTSYTPHVDT GDYIIVINAE QVQVTGNKAL DKKYYRHTEF PGGLKETNF EKLVAHKPEE IFERAVKGML PKGPLGYAMI KKMKVYAGSE HPHAAQQPQV LDI

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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: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 13.523863 KDa
SequenceString:
MIQTETMLDV ADNSGARRVQ CIKVLGGSHR RYASVGDIIK VTVKEAIPRA RVKKGDVMNA VVVRTKFGIR RPDGSVIRFD DNAAVILNN NKAPIATRIF GPVTRELRTE QFMKIISLAP EVL

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 15.509915 KDa
SequenceString:
MTLRLNELAP AEGAKREHRR LGRGIGSGVG KTGGRGIKGQ KSRKSGGVRP GFEGGQTAIY RRLPKFGFTS QIALKTAEVR LSELSKVEG DIVSLETLKA ANVVRRDQIR ARIVLSGEIT RAFTVQGVAL TKGAKAAIEA AGGKVEE

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 15.498312 KDa
SequenceString:
MLQPKRTKFR KVHKGRNTGL AHRGSTVSFG SIAIKATERG RMTARQIEAA RRTISRRIKR GGKIFIRVFP DKPITEKPLE VRMGNGKGN VEYWVCEIKP GKILYEIEGV NEDLAREAFA LAAAKLPFKT TIVTRTVM

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 14.022215 KDa
SequenceString:
MRHRNSGVKL GRTSSHRKAM FENLANSLFE HELIKTTLPK AKELRRVAEP LITLAKNDTV ANRRLAFART RNAATVGKLF TVLGPRYKE RNGGYLRVLK AGFRAGDAAP MAYVELVDRE VNTSAE

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 12.443341 KDa
SequenceString:
MNEKKQSRLR RAKSTRLHIR ALGATRLCVN RTPRHIYAQV ISADGGKVLA QASTLDASLR SGTTGNIEAA TKVGALIAER AKAAGVTKV AFDRSGFKYH GRIKALADAA REGGLEF

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 13.619865 KDa
SequenceString:
MSGKHPLVQA IENSQLKTDL PEFAPGDTVV VQVKVKEGDR ERLQAFEGVV IAKKNRGLNS AFTVRKISSG VGVERVFQTH SPVVAKIEV KRRGDVRRAK LYYLRDLSGK AARIREKLPA RKA

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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: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 13.468946 KDa
SequenceString:
MARVKRGVVA HRRHKKILAR AKGYYGARSR VYRVAFQAVI KAGQYAYRDR RQKKRQFRAL WIARINAGAR QNGLSYSRMI DGLKKAQVI IDRRVLADIA MHDAVAFAAL AEKAKGALAA

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 11.496364 KDa
SequenceString:
MYAVIQSGGK QHRVVEGETL KVELLKAESG ATITFDDVLM VVNGDNIQIG APVVAGAKVT AEVIGHGRHD KIRIIKMRRR KHYRKQQGH RQWFTELKIT GISG

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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: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 11.828931 KDa
SequenceString:
MEVTAKLRGA AISAQKARLV ADLIRGKSVA HALNILNFSN KKAAVLVKKA LESAIANAEH NNSLDVDDLK VSTIYVDEGM SLKRIMPRA KGRADRITKR TCHITVKVGV

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 11.607392 KDa
SequenceString:
MNNERIYQVL KGPVFSEKAQ VLGDTAGVQV FKVDINATKL EIKKAVEKLF GVEVVKVNTT ITKGKTKRFG RTLGRRSDVK KAYVTLKAG QDVEMADLGD TAESAAE

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 11.187929 KDa
SequenceString:
MAKIKKGDQV IVIAGKEKGK QGTVLSVSED RVKVEGLNLV KKHQKPNRVT GAEGGIVTQE ASLHISNVAI LNATTQKADR VGYQVIDGV KTRVYKSTGE SVAVAK

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 10.942593 KDa
SequenceString:
MANFVLNAQA RAEDKQGKGA SRRLRRESLV PAIIYGGNAE PVAVTLELRE LVKALESNVF FEEVVEIKVG DKVENVKIQA LQRHPAKNT PMHADFKRA

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 9.072387 KDa
SequenceString:
MATKKAGGST KNGRDSNPKM LGVKVYGGQT VTAGNIIVRQ RGTEFHAGAN VGMGRDHTLF ATADGVVKFE VKGQFGRRYV KVETV

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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: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 9.125756 KDa
SequenceString:
MSKVCQVTGK RPVVGNNVSH ANNKTKRRFE PNLHHHRFWL ESEKRFVRLR LTTKGMRIID KLGIEKVVAD LRAQGQKI

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 7.449678 KDa
SequenceString:
MKTKDLREKS VEELKALLDE QQLNQFRLRM AKATGQLGKS HEVQVARKTI ARIKTLLTEK QGNGQ

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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: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 6.654788 KDa
SequenceString:
MKTIKVTQTK SSSHRLKNHK LCLQGLGLRR IGHTVEVQDT PSNRGMINKV YYMVSVEE

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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: Acinetobacter baumannii (strain AB0057) (bacteria)
Molecular weightTheoretical: 7.096888 KDa
SequenceString:
MAVQQNRKSR SRRDMRRSHD ALTENALTVD QATGETHRRH HVTKDGFYRG RQLFAKAADA E

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Macromolecule #5: 23s ribosomal RNA

MacromoleculeName: 23s ribosomal RNA / type: rna / ID: 5 / Number of copies: 1
Source (natural)Organism: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 945.31525 KDa
SequenceString: GUUGUAUAGU CAAGUAAUUA AGUGCAUGUG GUGGAUGCCU UGGCAGUCAG AGGCGAUGAA AGACGUGAUA GCCUGCGAAA AGCUCCGGG GAGGCGGCAA AUAUCCUUUG AUCCGGAGAU GUCUGAAUGG GGGAACCCAC CUACUUUAAG GUAGGUAUUG C AACAUGAA ...String:
GUUGUAUAGU CAAGUAAUUA AGUGCAUGUG GUGGAUGCCU UGGCAGUCAG AGGCGAUGAA AGACGUGAUA GCCUGCGAAA AGCUCCGGG GAGGCGGCAA AUAUCCUUUG AUCCGGAGAU GUCUGAAUGG GGGAACCCAC CUACUUUAAG GUAGGUAUUG C AACAUGAA UACAUAGUGU UGCAAGGCGA ACGAGGGGAA GUGAAACAUC UCAGUACCCU UAGGAAAAGA AAUCAAUUGA GA UUCCCUC AGUAGCGGCG AGCGAACGGG GAUCAGCCCA UUAAGUUAUG UGUGUUUUAG UGGAACGCUC UGGGAAGUGC GAA CGUAGA GGGUGAUAUU CCCGUACACG AAAGGGCACA CAUAAUGAUG ACGAGUAGGG CGAGGCACGU GAAACCUUGU CUGA AUAUG GGGGGACCAU CCUCCAAGGC UAAAUACUCC UGACUGACCG AUAGUGAACC AGUACCGUGA GGGAAAGGCG AAAAG AACC CCUGUGAGGG GAGUGAAAUA GAUCCUGAAA CCGCAUGCAU ACAAGCAGUG GGAGCACCUU CGUGGUGUGA CUGCGU ACC UUUUGUAUAA UGGGUCAGCG ACUUAUAUUC AGUAGCGAGG UUAACCGUAU AGGGGAGCCG UAGAGAAAUC GAGUCUU AA UAGGGCGUUU AGUUGCUGGG UAUAGACCCG AAACCAGGCG AUCUAUCCAU GAGCAGGUUG AAGGUUGGGU AACACUAA C UGGAGGACCG AACCCACUGU CGUUGAAAAG CCAGGGGAUG ACUUGUGGAU AGGGGUGAAA GGCUAAUCAA GCCUGGUGA UAGCUGGUUC UCCCCGAAAG CUAUUUAGGU AGCGCCUCGG ACGAAUACCA UAGGGGGUAG AGCACUGUUU CGGCUAGGGG GUCAUCCCG ACUUACCAAA CCGAUGCAAA CUCCGAAUAC CUAUGAGUAC UAUCCGGGAG ACAGACUGCG GG(PSU)GCUA AC GUCCGUAGUC AAGAGGAAAA CAAUCCAGAC CGCCAGCUAA GGCCCCAAAA UCAUAGUUAA GUGGGAAACG AUGUGGGA A GGCAUAGACA GCUAGGAGGU UGGCUUAGAA GCAGCCACCC UUUAAAGAAA GCGUAAUAGC UCACUAGUCG AGUCGGCCU GCGCGGAAGA UGUAACGGGG CUAAAACUAU GUGCCGAAGC UGCGGAUGUA UACUUUGUAU ACGUGGUAGG GGAGCGUUCU GUAAGCCGA UGAAGGUGUG UUGAGAAGCA UGCUGGAGGU AUCAGAAGUG CGAAUGCUGA CGUGAGUAAC GACAAAACGG G UGAAAAAC CCGUUCGCCG AAAGACCAAG GGUUCCAGUC CAACGUUAAU CGGGGCUGGG UGAGUCGACC CCUAAGGCGA GG CCGAAAG GCGUAGUCGA UGGGAAAAUG GUUAAUAUUC CAUUACUUCU GUGUAAUGCG AUGAGAGGAC GGAGAAGGCU AAA UCAGCC UGGCGUUGGU UGUCCAGGUG AAAGGAUGUA GGCAUGUAUC UUAGGCAAAU CCGGGGUACU CUAUGCUGAG AUCU GAUAG CAAGCUGUAC UUGUGCAGCG AAGUGGUUGA UGCCAUGCUU CCAGGAAAAG UCUCUAAGCU UCAGUUACAC AGGAA UCGU ACCCGAAACC GACACAGGUG GUCAGGUCGA GUAGACCAAG GCGCUUGAGA GAACUCUGCU GAAGGAACUA GGCAAA AUG GUACCGUAAC UUCGGGAGAA GGUACGCUGU UGUUGGUGAU GGAACUCGCU UCCUGAGCUG ACGACAGCCG CAGAAAC CA GGCCGCUGCA ACUGUUUAUU AAAAACAUAG CACUCUGCAA ACACGAAAGU GGACGUAUAG GGUGUGAUGC CUGCCCGG U GCUGGAAGGU UAAUUGAUGG GGUUAGCGUA AGCGAAGCUC UUGAUCGAAG CCCCAGUAAA CGGCGGCCG(PSU) AAC (3TD)A(PSU)AAC GGUCCUAAGG UAGCGAAA(5MU)U CCUUGUCGGG UAAGUUCCGA CCUGCACGAA UGGCAUAAUG AU GGCGGCG CUGUCUCCAG CAGAGGCUCA GUGAAAUCGA AAUCGCUGUG (6MZ)AGAUGCAGU GUACCCGCGG CUAGACGGA AAGACCCCGU (7MG)AACCUUUAC UGCAGCUUGA CACUGAACUU UGACCUUACU UGUGUAGGAU AGGUGGGAGG CUUUGA AGC UGGAACGCUA GUUCCAGUGG AGCCGUCCUU GAAAUACCAC CCUGGUAAUG UUGAGGUUCU AACUCUGUCC CGUGAUC CG GGACGAGGAC CGUGUCUGGU GGGUAGUUUG ACUG(OMG)GGCGG UCUCCUCCUA AAGAGUAACG GAGGAGUACG AAGG UGCGC UCAGCGUGGU CGGAAAUCAC GCGUAGAGUA UAAAGGCAAA AGCGCGCUUA ACUGCGAGAC CCACAAGUCG AGCAG GUAC GAAAGUAGGU CUUAGUGAUC CGGUGGUUCU GUAUGGAAGG GCCAUCGCUC AACGGAUAAA AGGUACUCUG (2MG)G GAUAACA GGC(PSU)GAUACC GCCCAAGAGU UCAUAUCGAC GGCGGUGUUU GGCACCUCG(2MA) (PSU)GUCGGCUCA U CUCAUCCU GGGGCUGAAG CAGGUCCCAA GGGUAUGGC(OMU) GUUCGCCAUU UAAAGAGGUA CGCGAGC(PSU)GG GUUU AGAAC GUCGUGAGAC AGU(PSU)CGGUCC CUAUCUACCG UGGGCGCUGG AAAUUUGAGA GGAUCUGCUC CUAGUACGAG A GGACCAGA GUGGACGAAC CUCUGGUGUA CCGGUUGUGA CGCCAGUCGC AUCGCCGGGU AGCUAUGUUC GGAAGGGAUA AC CGCUGAA AGCAUCUAAG CGGGAAGCCU ACCUCAAGAU AAGAUUUCCC UAGGACUUUA UGUCCUCUAA AGAGCCGUUC GAG ACUAGG ACGUUGAUAG GUUGGAUGUG GAAGCAUAGU GAUAUGUGAA GCUGACCAAU ACUAAUUGCU CGUGAGGCUU GACU AUACA ACACCCAAGC AGUUG

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Macromolecule #6: 5s ribosomal RNA

MacromoleculeName: 5s ribosomal RNA / type: rna / ID: 6 / Number of copies: 1
Source (natural)Organism: Acinetobacter baumannii AB0057 (bacteria)
Molecular weightTheoretical: 36.996992 KDa
SequenceString:
GCUGGCGACC AUAGCAAGAG UGAACCACCU GAUCCCUUCC CGAACUCAGA AGUGAAACCU CUUAGCGCUG AUGGUAGUGU GGGAUUACC CAUGUGAGAG UAAGUCAUCG CCAGCU

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Macromolecule #31: ZINC ION

MacromoleculeName: ZINC ION / type: ligand / ID: 31 / Number of copies: 1 / Formula: ZN
Molecular weightTheoretical: 65.409 Da

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Macromolecule #32: Eravacycline

MacromoleculeName: Eravacycline / type: ligand / ID: 32 / Number of copies: 2 / Formula: YQM
Molecular weightTheoretical: 558.555 Da
Chemical component information

ChemComp-YQM:
Eravacycline / antibiotic*YM / Eravacycline

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Macromolecule #33: MAGNESIUM ION

MacromoleculeName: MAGNESIUM ION / type: ligand / ID: 33 / Number of copies: 159 / Formula: MG
Molecular weightTheoretical: 24.305 Da

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Macromolecule #34: water

MacromoleculeName: water / type: ligand / ID: 34 / Number of copies: 802 / Formula: HOH
Molecular weightTheoretical: 18.015 Da
Chemical component information

ChemComp-HOH:
WATER / Water

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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: 7.6
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: SPOT SCAN / Imaging mode: BRIGHT FIELDBright-field microscopy
Image recordingFilm or detector model: GATAN K3 (6k x 4k) / Average electron dose: 46.0 e/Å2
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: INSILICO MODEL / In silico model: ab initio
Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD / Software - Name: cryoSPARC
Final reconstructionResolution.type: BY AUTHOR / Resolution: 2.54 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 92112

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