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- PDB-8urx: Escherichia coli transcription-translation coupled complex class ... -

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Entry
Database: PDB / ID: 8urx
TitleEscherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, mRNA with a 30 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome
Components
  • (30S ribosomal protein ...) x 21
  • (50S ribosomal protein ...) x 31
  • (DNA-directed RNA polymerase subunit ...) x 4
  • 16S rRNA
  • 23S rRNA
  • 5S rRNA
  • E-site and P-site fMet-tRNA
  • NT DNA ops
  • Ribosomal protein L21
  • T DNA ops
  • Transcription antitermination protein RfaH
  • mRNA with 30 nt long spacer
KeywordsTRANSCRIPTION / translation / RfaH / gene expression / regulation / ops / ribosome / coupling
Function / homology
Function and homology information


transcription antitermination factor activity, DNA binding / negative regulation of cytoplasmic translational initiation / RNA polymerase complex / transcription elongation-coupled chromatin remodeling / submerged biofilm formation / cellular response to cell envelope stress / stringent response / bacterial-type RNA polymerase core enzyme binding / cytosolic DNA-directed RNA polymerase complex / regulation of DNA-templated transcription initiation ...transcription antitermination factor activity, DNA binding / negative regulation of cytoplasmic translational initiation / RNA polymerase complex / transcription elongation-coupled chromatin remodeling / submerged biofilm formation / cellular response to cell envelope stress / stringent response / bacterial-type RNA polymerase core enzyme binding / cytosolic DNA-directed RNA polymerase complex / regulation of DNA-templated transcription initiation / bacterial-type flagellum assembly / misfolded RNA binding / Group I intron splicing / RNA folding / bacterial-type flagellum-dependent cell motility / nitrate assimilation / positive regulation of ribosome biogenesis / translational termination / DnaA-L2 complex / negative regulation of DNA-templated DNA replication initiation / negative regulation of translational initiation / mRNA regulatory element binding translation repressor activity / ribosome assembly / assembly of large subunit precursor of preribosome / positive regulation of RNA splicing / transcription elongation factor complex / cytosolic ribosome assembly / regulation of DNA-templated transcription elongation / transcription antitermination / DNA-templated transcription initiation / cell motility / regulation of cell growth / translational initiation / DNA-templated transcription termination / maintenance of translational fidelity / ribonucleoside binding / mRNA 5'-UTR binding / DNA-directed 5'-3' RNA polymerase activity / DNA-directed RNA polymerase / ribosomal small subunit biogenesis / small ribosomal subunit rRNA binding / large ribosomal subunit / ribosome binding / ribosomal small subunit assembly / small ribosomal subunit / 5S rRNA binding / large ribosomal subunit rRNA binding / transferase activity / response to heat / cytosolic small ribosomal subunit / ribosomal large subunit assembly / protein-containing complex assembly / cytoplasmic translation / cytosolic large ribosomal subunit / intracellular iron ion homeostasis / tRNA binding / negative regulation of translation / protein dimerization activity / rRNA binding / ribosome / structural constituent of ribosome / ribonucleoprotein complex / translation / response to antibiotic / mRNA binding / magnesium ion binding / DNA binding / RNA binding / zinc ion binding / membrane / cytosol / cytoplasm
Similarity search - Function
Transcription antitermination protein RfaH / Ribosomal protein S1 / Ribosomal protein S1-like / RNA-binding domain, S1 / Ribosomal protein L7/L12, oligomerisation / Ribosomal protein L7/L12, oligomerisation domain superfamily / Ribosomal protein L7/L12 dimerisation domain / Ribosomal protein L7/L12 / Ribosomal protein L7/L12, C-terminal / Ribosomal protein L7/L12 C-terminal domain ...Transcription antitermination protein RfaH / Ribosomal protein S1 / Ribosomal protein S1-like / RNA-binding domain, S1 / Ribosomal protein L7/L12, oligomerisation / Ribosomal protein L7/L12, oligomerisation domain superfamily / Ribosomal protein L7/L12 dimerisation domain / Ribosomal protein L7/L12 / Ribosomal protein L7/L12, C-terminal / Ribosomal protein L7/L12 C-terminal domain / NusG-like / Transcription termination factor nusG / Ribosomal protein L7/L12, C-terminal/adaptor protein ClpS-like / NusG, N-terminal / In Spt5p, this domain may confer affinity for Spt4p. It possesses a RNP-like fold. / NusG, N-terminal domain superfamily / Ribosomal protein L10, eubacterial, conserved site / Ribosomal protein L10 signature. / Ribosomal protein L10 / : / S1 domain profile. / DNA-directed RNA polymerase, omega subunit / Ribosomal protein S21, conserved site / Ribosomal protein S21 signature. / DNA-directed RNA polymerase, subunit beta-prime, bacterial type / DNA-directed RNA polymerase, beta subunit, external 1 domain superfamily / DNA-directed RNA polymerase, beta subunit, external 1 domain / RNA polymerase beta subunit external 1 domain / RNA polymerase, alpha subunit, C-terminal / Bacterial RNA polymerase, alpha chain C terminal domain / DNA-directed RNA polymerase, alpha subunit / DNA-directed RNA polymerase beta subunit, bacterial-type / Ribosomal protein L25, short-form / Ribosomal protein S14, bacterial/plastid / Ribosomal protein L11, bacterial-type / Ribosomal protein S1-like RNA-binding domain / S1 RNA binding domain / Ribosomal protein L31 type A / Ribosomal protein S21 superfamily / Ribosomal protein S21 / Ribosomal protein S16, conserved site / Ribosomal protein S16 signature. / S1 domain / Ribosomal protein S21 / Ribosomal protein L31 signature. / Ribosomal protein L31 / Ribosomal protein L31 superfamily / Ribosomal protein L31 / Ribosomal protein L21, conserved site / Ribosomal protein L21 signature. / Ribosomal protein L11, conserved site / Ribosomal protein L11 signature. / Ribosomal protein L10-like domain superfamily / Ribosomal protein L16 signature 1. / Ribosomal protein L10P / Ribosomal protein L10 / : / Ribosomal protein L6, conserved site / Ribosomal protein L6 signature 1. / Ribosomal protein L16, conserved site / Ribosomal protein L16 signature 2. / Ribosomal protein L9 signature. / Ribosomal protein L9, bacteria/chloroplast / Ribosomal protein L9, C-terminal / Ribosomal protein L9, C-terminal domain / Ribosomal protein L9, C-terminal domain superfamily / Ribosomal protein L17 signature. / Ribosomal L25p family / Ribosomal protein L25 / Ribosomal protein L11, N-terminal / Ribosomal protein L11, N-terminal domain / Ribosomal protein L11/L12 / Ribosomal protein L11, C-terminal / Ribosomal protein L11, C-terminal domain superfamily / Ribosomal protein L11/L12, N-terminal domain superfamily / Ribosomal protein L11, RNA binding domain / Ribosomal protein L11/L12 / Ribosomal protein L36 signature. / Ribosomal protein L28/L24 superfamily / Ribosomal protein L25/Gln-tRNA synthetase, N-terminal / Ribosomal protein L25/Gln-tRNA synthetase, anti-codon-binding domain superfamily / Ribosomal protein L32p, bacterial type / Ribosomal protein L9, N-terminal domain superfamily / Ribosomal protein L9 / Ribosomal protein L9, N-terminal / Ribosomal protein L9, N-terminal domain / : / Ribosomal protein L28 / Ribosomal protein L35, conserved site / Ribosomal protein L35 signature. / Ribosomal protein L33, conserved site / Ribosomal protein L33 signature. / Ribosomal protein L35, non-mitochondrial / Ribosomal protein L5, bacterial-type / Ribosomal protein L18, bacterial-type / Ribosomal protein L6, bacterial-type / Ribosomal protein L9/RNase H1, N-terminal / Ribosomal protein L19, conserved site / Ribosomal protein L19 signature. / Ribosomal protein S3, bacterial-type
Similarity search - Domain/homology
: / : / : / : / DNA / DNA (> 10) / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) ...: / : / : / : / DNA / DNA (> 10) / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) / Large ribosomal subunit protein uL15 / Small ribosomal subunit protein bS18 / Large ribosomal subunit protein bL36 / Small ribosomal subunit protein bS21 / Large ribosomal subunit protein bL28 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein bL17 / 30S ribosomal protein S1 / Small ribosomal subunit protein uS9 / Small ribosomal subunit protein uS13 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein bL21 / Small ribosomal subunit protein uS17 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein bL20 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS3 / Large ribosomal subunit protein bL34 / Transcription antitermination protein RfaH / Large ribosomal subunit protein uL6 / Small ribosomal subunit protein bS16 / Small ribosomal subunit protein uS2 / Small ribosomal subunit protein bS20 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein bL25 / Large ribosomal subunit protein bL32 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein uS15 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein bL33 / Small ribosomal subunit protein bS6 / Small ribosomal subunit protein uS7 / Large ribosomal subunit protein uL10 / Large ribosomal subunit protein uL11 / Large ribosomal subunit protein bL27 / Large ribosomal subunit protein bL31 / Large ribosomal subunit protein bL35 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein uS5 / DNA-directed RNA polymerase subunit alpha / DNA-directed RNA polymerase subunit omega / DNA-directed RNA polymerase subunit beta' / DNA-directed RNA polymerase subunit beta / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL22 / Small ribosomal subunit protein uS19 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein uL14 / Small ribosomal subunit protein uS14 / Large ribosomal subunit protein bL12 / Large ribosomal subunit protein bL19 / Small ribosomal subunit protein uS10 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein bL9
Similarity search - Component
Biological speciesEscherichia coli (E. coli)
synthetic construct (others)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 6.6 Å
AuthorsMolodtsov, V. / Wang, C. / Ebright, R.H.
Funding support United States, 1items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) United States
CitationJournal: Nat Struct Mol Biol / Year: 2024
Title: Structural basis of RfaH-mediated transcription-translation coupling.
Authors: Vadim Molodtsov / Chengyuan Wang / Jing Zhang / Jason T Kaelber / Gregor Blaha / Richard H Ebright /
Abstract: The NusG paralog RfaH mediates bacterial transcription-translation coupling in genes that contain a DNA sequence element, termed an ops site, required for pausing RNA polymerase (RNAP) and for ...The NusG paralog RfaH mediates bacterial transcription-translation coupling in genes that contain a DNA sequence element, termed an ops site, required for pausing RNA polymerase (RNAP) and for loading RfaH onto the paused RNAP. Here, we report cryo-electron microscopy structures of transcription-translation complexes (TTCs) containing Escherichia coli RfaH. The results show that RfaH bridges RNAP and the ribosome, with the RfaH N-terminal domain interacting with RNAP and the RfaH C-terminal domain interacting with the ribosome. The results show that the distribution of translational and orientational positions of RNAP relative to the ribosome in RfaH-coupled TTCs is more restricted than in NusG-coupled TTCs because of the more restricted flexibility of the RfaH interdomain linker. The results further suggest that the structural organization of RfaH-coupled TTCs in the 'loading state', in which RNAP and RfaH are located at the ops site during formation of the TTC, is the same as the structural organization of RfaH-coupled TTCs in the 'loaded state', in which RNAP and RfaH are located at positions downstream of the ops site during function of the TTC. The results define the structural organization of RfaH-containing TTCs and set the stage for analysis of functions of RfaH during translation initiation and transcription-translation coupling.
History
DepositionOct 27, 2023Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 29, 2024Provider: repository / Type: Initial release
Revision 1.1Aug 14, 2024Group: Data collection / Database references / Category: citation / em_admin
Item: _citation.pdbx_database_id_DOI / _citation.title / _em_admin.last_update
Revision 1.2Aug 21, 2024Group: Data collection / Database references / Category: citation / citation_author / em_admin
Item: _citation.pdbx_database_id_PubMed / _citation.title ..._citation.pdbx_database_id_PubMed / _citation.title / _citation_author.identifier_ORCID / _em_admin.last_update
Revision 1.3Aug 28, 2024Group: Data collection / Database references / Category: citation_author / em_admin
Item: _citation_author.identifier_ORCID / _em_admin.last_update

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
0: Ribosomal protein L21
1: 50S ribosomal protein L22
2: 50S ribosomal protein L23
3: 50S ribosomal protein L24
4: 50S ribosomal protein L25
5: NT DNA ops
6: T DNA ops
7: mRNA with 30 nt long spacer
9: 50S ribosomal protein L10
A: E-site and P-site fMet-tRNA
AA: DNA-directed RNA polymerase subunit beta
AB: Transcription antitermination protein RfaH
AC: DNA-directed RNA polymerase subunit alpha
AD: DNA-directed RNA polymerase subunit alpha
AE: DNA-directed RNA polymerase subunit beta'
AF: DNA-directed RNA polymerase subunit omega
B: E-site and P-site fMet-tRNA
C: 30S ribosomal protein S18
D: 16S rRNA
E: 30S ribosomal protein S20
F: 30S ribosomal protein S21
G: 30S ribosomal protein S2
H: 30S ribosomal protein S1
I: 30S ribosomal protein S3
J: 30S ribosomal protein S4
K: 30S ribosomal protein S5
L: 30S ribosomal protein S6
M: 30S ribosomal protein S7
N: 30S ribosomal protein S8
O: 30S ribosomal protein S9
P: 30S ribosomal protein S10
Q: 30S ribosomal protein S11
R: 30S ribosomal protein S12
S: 30S ribosomal protein S14
T: 30S ribosomal protein S15
U: 30S ribosomal protein S16
V: 30S ribosomal protein S17
W: 30S ribosomal protein S19
X: 30S ribosomal protein S13
Y: 50S ribosomal protein L11
Z: 50S ribosomal protein L7/L12
a: 23S rRNA
b: 50S ribosomal protein L27
c: 50S ribosomal protein L28
d: 5S rRNA
e: 50S ribosomal protein L29
f: 50S ribosomal protein L30
g: 50S ribosomal protein L31
h: 50S ribosomal protein L2
i: 50S ribosomal protein L32
j: 50S ribosomal protein L3
k: 50S ribosomal protein L33
l: 50S ribosomal protein L4
m: 50S ribosomal protein L34
n: 50S ribosomal protein L5
o: 50S ribosomal protein L35
p: 50S ribosomal protein L6
q: 50S ribosomal protein L36
r: 50S ribosomal protein L9
s: 50S ribosomal protein L13
t: 50S ribosomal protein L14
u: 50S ribosomal protein L15
v: 50S ribosomal protein L16
w: 50S ribosomal protein L17
x: 50S ribosomal protein L18
y: 50S ribosomal protein L19
z: 50S ribosomal protein L20
hetero molecules


Theoretical massNumber of molelcules
Total (without water)2,741,39770
Polymers2,741,24267
Non-polymers1553
Water00
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: electron microscopy, not applicable
TypeNameSymmetry operationNumber
identity operation1_5551

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Components

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Protein , 2 types, 2 molecules 0AB

#1: Protein Ribosomal protein L21


Mass: 11586.374 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplU, ECMP0215528_3699 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A829CSJ4
#12: Protein Transcription antitermination protein RfaH


Mass: 18364.217 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rfaH / Production host: Escherichia coli (E. coli) / References: UniProt: C3SK02

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50S ribosomal protein ... , 31 types, 31 molecules 12349YZbcefghijklmnopqrstuvwxyz

#2: Protein 50S ribosomal protein L22 / Large ribosomal subunit protein uL22


Mass: 12253.359 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplV, eryB, b3315, JW3277 / Production host: Escherichia coli (E. coli) / References: UniProt: P61175
#3: Protein 50S ribosomal protein L23


Mass: 11222.160 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplW, ECMP0215528_3828 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A829CFV1
#4: Protein 50S ribosomal protein L24


Mass: 11339.250 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplX, EAVG_03047 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A1X3KWX7
#5: Protein 50S ribosomal protein L25


Mass: 10713.465 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplY / Production host: Escherichia coli (E. coli) / References: UniProt: D7XH79
#9: Protein 50S ribosomal protein L10 / 50S ribosomal protein L8 / Large ribosomal subunit protein uL10


Mass: 17736.596 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplJ, b3985, JW3948 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7J3
#38: Protein 50S ribosomal protein L11 / Large ribosomal subunit protein uL11


Mass: 14894.362 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplK, relC, b3983, JW3946 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7J7
#39: Protein 50S ribosomal protein L7/L12


Mass: 12309.155 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplL / Production host: Escherichia coli (E. coli) / References: UniProt: V0AEG5
#41: Protein 50S ribosomal protein L27 / Large ribosomal subunit protein bL27


Mass: 9146.540 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmA, b3185, JW3152 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7L8
#42: Protein 50S ribosomal protein L28


Mass: 9027.551 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmB, ECVG_03476 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A1X3JA73
#44: Protein 50S ribosomal protein L29


Mass: 7286.464 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmC, ECDG_03892 / Production host: Escherichia coli (E. coli) / References: UniProt: D6IEL0
#45: Protein 50S ribosomal protein L30


Mass: 6554.820 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmD, HMPREF1611_03432 / Production host: Escherichia coli (E. coli) / References: UniProt: V0YKA9
#46: Protein 50S ribosomal protein L31 / Large ribosomal subunit protein bL31-A


Mass: 7887.117 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmE, b3936, JW3907 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7M9
#47: Protein 50S ribosomal protein L2 / Large ribosomal subunit protein uL2


Mass: 29923.619 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplB, b3317, JW3279 / Production host: Escherichia coli (E. coli) / References: UniProt: P60422
#48: Protein 50S ribosomal protein L32


Mass: 6463.445 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmF, HMPREF9536_00655 / Production host: Escherichia coli (E. coli) / References: UniProt: D7XI28
#49: Protein 50S ribosomal protein L3 / Large ribosomal subunit protein uL3


Mass: 22277.535 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplC, b3320, JW3282 / Production host: Escherichia coli (E. coli) / References: UniProt: P60438
#50: Protein 50S ribosomal protein L33


Mass: 6388.631 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmG, SSJG_04343 / Production host: Escherichia coli (E. coli) / References: UniProt: F4NQ61
#51: Protein 50S ribosomal protein L4


Mass: 22121.566 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Production host: Escherichia coli (E. coli) / References: UniProt: A1AGK6
#52: Protein/peptide 50S ribosomal protein L34


Mass: 5397.463 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmH / Production host: Escherichia coli (E. coli) / References: UniProt: B7MGC4
#53: Protein 50S ribosomal protein L5


Mass: 20333.611 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplE, ECMP0215528_3818 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A829CFT8
#54: Protein 50S ribosomal protein L35 / Large ribosomal subunit protein bL35 / Ribosomal protein A


Mass: 7313.032 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmI, b1717, JW1707 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7Q1
#55: Protein 50S ribosomal protein L6


Mass: 18932.791 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli)
Gene: rplF, A5U30_004539, A8499_003319, A8502_004036, A9X72_02250, AAG43_004459, AAS29_002175, ACN68_01830, ACN81_25455, ACU57_21025, AM464_09155, APX88_16140, AT845_004391, AW118_24835, AW119_26645, ...Gene: rplF, A5U30_004539, A8499_003319, A8502_004036, A9X72_02250, AAG43_004459, AAS29_002175, ACN68_01830, ACN81_25455, ACU57_21025, AM464_09155, APX88_16140, AT845_004391, AW118_24835, AW119_26645, AWP47_12710, B6R12_002820, B6R15_004082, B6R31_004981, B6R48_005048, B6R87_004958, BANRA_04315, BANRA_04463, BEA19_23360, BER14_25125, BF481_004943, BG944_001120, BGM66_003606, BHS81_19770, BJI68_08740, BJJ90_02190, BK292_20440, BK383_24710, BKL28_004556, BLM69_000027, BMC79_004432, BMT50_12280, BON92_01205, BR158_003777, BRV02_004610, BRV34_003983, BRV41_004371, BSR05_22725, BTB68_004369, BTQ06_10625, BUO55_004710, BvCmsKKP061_03017, BXT93_05540, BZL69_25965, C0P57_002655, C1Q91_004917, C2121_004175, C2M16_25470, C2R31_004620, C3F40_19785, C5N07_23555, C9114_23825, C9E67_02790, C9Z68_22570, CA593_09715, CCS08_00150, CDL36_25575, CDL37_18610, CF22_004862, CG831_003636, CIG67_10740, CO706_15220, CQ986_004894, CR538_02485, CR539_21835, CR628_001353, CTR35_003617, CWS33_24875, CX938_003818, CY655_21255, D0X26_24515, D3G36_23115, D4M65_20590, D4N09_20190, D4U49_16165, D9D43_22615, D9E34_23590, D9E49_05175, D9H94_20815, D9J03_20070, D9J61_16670, DD762_23565, DIV22_15240, DN627_24350, DNQ45_03775, DNX30_25460, DRW19_25065, DS732_24280, DTL43_20980, DTL90_24710, DTM45_24535, DU321_12020, E0I42_22210, E3N34_07180, E4K51_21510, E5H86_24505, E6D34_21740, EA239_22810, EA435_23050, EAI46_07495, EAN77_23505, EAX79_10730, EBP16_21855, EC95NR1_02696, ECs4170, EHD79_24220, EIZ93_12450, EKI52_17645, EL79_0411, ELT17_22420, ELT48_22940, ELX68_21470, ELX76_22960, ELX79_22070, ELX96_16825, ELY41_18740, ELY48_23180, EN85_004362, EPS76_07195, ERS085406_04403, ERS139208_04351, EWK56_25015, ExPECSC038_03653, F3N40_22345, F7F11_22705, F7N46_23990, F9413_21215, F9461_25635, F9B07_24665, F9S83_19010, FA868_22765, FDM60_20820, FEJ01_22495, FFF58_25435, FGG80_25115, FHD44_21285, FIJ20_21175, FJQ40_18325, FJQ53_22895, FKO60_25655, FOI11_019240, FOI11_03940, FPI65_20325, FPS11_25410, FTV90_00770, FTV93_20880, FV293_22445, FVB16_04890, FWK02_06290, FZN31_02615, FZU14_21840, G3565_26335, G3V95_19865, G3W53_20975, G4A38_21530, G4A47_20800, G9448_17055, GAI89_24810, GAJ12_24700, GAJ26_22030, GF699_19755, GFY34_22880, GIB53_19380, GJ11_21405, GJO56_22755, GKF66_21565, GKF89_18490, GNW61_16650, GNZ05_25965, GOP25_22725, GP711_23325, GP944_18810, GP954_00925, GP965_04315, GP975_01205, GP979_01985, GQA06_03930, GQM04_10585, GQM13_25220, GQM21_11250, GQN34_23285, GQW07_21530, GRC73_21730, GRO95_20795, GRW05_09080, GRW24_04735, GRW56_00315, GRW57_03520, GSM54_23310, GSY44_20020, GUC01_21200, GUI33_20065, H0O51_24755, H0O53_20810, H0O72_19435, H6Y26_003167, HCQ42_003945, HEP30_018655, HEP34_004767, HHH44_004532, HI055_004143, HIE29_005190, HJ942_004435, HJQ60_005008, HKA49_005032, HL563_21530, HLV18_23320, HLX92_10055, HLZ50_22160, HMV95_19625, HV109_02170, HV209_14695, HVV39_09285, HVW43_18650, HVX31_01950, HVY77_02155, HVZ30_02035, HVZ71_02340, HX136_02175, I6H00_20905, I6H02_12010, IA00_004091, IFB95_004809, IH772_23995, IT029_004950, J0541_004400, J4S20_004799, J5U05_004084, JE86ST02C_37730, JE86ST05C_37760, JFD_03716, JNP96_25325, NCTC10082_02836, NCTC10089_00499, NCTC10090_03524, NCTC10418_00687, NCTC10764_03860, NCTC10767_01513, NCTC11112_01039, NCTC11126_02768, NCTC11181_02735, NCTC11341_01892, NCTC12950_00476, NCTC13127_00783, NCTC13148_03444, NCTC13216_01355, NCTC4450_02472, NCTC7927_00548, NCTC7928_02519, NCTC8009_01508, NCTC8333_00486, NCTC8450_04934, NCTC8621_00505, NCTC8959_03264, NCTC8960_03067, NCTC8985_04979, NCTC9001_04251, NCTC9044_01360, NCTC9077_00601, NCTC9081_00914, NCTC9111_00864, NCTC9117_00753, NCTC9702_00534, NCTC9706_02734, NCTC9775_04000, NCTC9777_01888, ND22_005153, RG28_21630, SAMEA3472044_01159, SAMEA3472056_05414, SAMEA3472147_04289, SAMEA3751407_00027, SAMEA3752557_01955, SAMEA3753106_04631, TUM18780_04330, WR15_19625
Production host: Escherichia coli (E. coli) / References: UniProt: C3SR17
#56: Protein/peptide 50S ribosomal protein L36


Mass: 4377.390 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpmJ / Production host: Escherichia coli (E. coli) / References: UniProt: A0A0E2L017
#57: Protein 50S ribosomal protein L9


Mass: 15789.020 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplI, HMPREF1611_02665 / Production host: Escherichia coli (E. coli) / References: UniProt: V0YZK9
#58: Protein 50S ribosomal protein L13


Mass: 16050.606 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplM, A1UI_03510 / Production host: Escherichia coli (E. coli) / References: UniProt: S1EW51
#59: Protein 50S ribosomal protein L14


Mass: 13565.067 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplN, A13A_03633 / Production host: Escherichia coli (E. coli) / References: UniProt: S1NW45
#60: Protein 50S ribosomal protein L15


Mass: 15008.471 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplO / Production host: Escherichia coli (E. coli) / References: UniProt: A0A037Y8L6
#61: Protein 50S ribosomal protein L16 / Large ribosomal subunit protein uL16


Mass: 15312.269 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplP, b3313, JW3275 / Production host: Escherichia coli (E. coli) / References: UniProt: P0ADY7
#62: Protein 50S ribosomal protein L17


Mass: 14393.657 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplQ, EAXG_02993 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A1X3LC97
#63: Protein 50S ribosomal protein L18


Mass: 12794.668 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplR, ETEC_3556 / Production host: Escherichia coli (E. coli) / References: UniProt: E3PKY8
#64: Protein 50S ribosomal protein L19


Mass: 13159.278 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplS, HMPREF1620_00384 / Production host: Escherichia coli (E. coli) / References: UniProt: V0AJX1
#65: Protein 50S ribosomal protein L20


Mass: 13528.024 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rplT / Production host: Escherichia coli (E. coli) / References: UniProt: B7MAS6

-
DNA chain , 2 types, 2 molecules 56

#6: DNA chain NT DNA ops


Mass: 11786.552 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) synthetic construct (others) / Production host: synthetic construct (others)
#7: DNA chain T DNA ops


Mass: 11534.374 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) synthetic construct (others) / Production host: synthetic construct (others)

-
RNA chain , 5 types, 6 molecules 7ABDad

#8: RNA chain mRNA with 30 nt long spacer


Mass: 14749.310 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) synthetic construct (others) / Production host: synthetic construct (others)
#10: RNA chain E-site and P-site fMet-tRNA


Mass: 24496.617 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Production host: Escherichia coli (E. coli) / References: GenBank: 1870104878
#17: RNA chain 16S rRNA


Mass: 499690.031 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Production host: Escherichia coli (E. coli) / References: GenBank: 1732209707
#40: RNA chain 23S rRNA


Mass: 941635.438 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Production host: Escherichia coli (E. coli) / References: GenBank: 937521852
#43: RNA chain 5S rRNA


Mass: 38790.090 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Production host: Escherichia coli (E. coli) / References: GenBank: 1273279017

-
DNA-directed RNA polymerase subunit ... , 4 types, 5 molecules AAACADAEAF

#11: Protein DNA-directed RNA polymerase subunit beta / RNAP subunit beta / RNA polymerase subunit beta / Transcriptase subunit beta


Mass: 150820.875 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli)
Gene: rpoB, groN, nitB, rif, ron, stl, stv, tabD, b3987, JW3950
Production host: Escherichia coli (E. coli) / References: UniProt: P0A8V2, DNA-directed RNA polymerase
#13: Protein DNA-directed RNA polymerase subunit alpha / RNAP subunit alpha / RNA polymerase subunit alpha / Transcriptase subunit alpha


Mass: 36558.680 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpoA, pez, phs, sez, b3295, JW3257 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7Z4, DNA-directed RNA polymerase
#14: Protein DNA-directed RNA polymerase subunit beta' / RNAP subunit beta' / RNA polymerase subunit beta' / Transcriptase subunit beta'


Mass: 155366.781 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpoC, tabB, b3988, JW3951 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A8T7, DNA-directed RNA polymerase
#15: Protein DNA-directed RNA polymerase subunit omega / RNAP omega subunit / RNA polymerase omega subunit / Transcriptase subunit omega


Mass: 10249.547 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpoZ, b3649, JW3624 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A800, DNA-directed RNA polymerase

+
30S ribosomal protein ... , 21 types, 21 molecules CEFGHIJKLMNOPQRSTUVWX

#16: Protein 30S ribosomal protein S18


Mass: 9005.472 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsR / Production host: Escherichia coli (E. coli) / References: UniProt: A0A0E2KXL3
#18: Protein 30S ribosomal protein S20


Mass: 9708.464 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsT / Production host: Escherichia coli (E. coli) / References: UniProt: C3TRH7
#19: Protein 30S ribosomal protein S21


Mass: 8524.039 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsU / Production host: Escherichia coli (E. coli) / References: UniProt: A0A0E2L2J1
#20: Protein 30S ribosomal protein S2


Mass: 26781.670 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsB / Production host: Escherichia coli (E. coli) / References: UniProt: C3TPN2
#21: Protein 30S ribosomal protein S1


Mass: 61238.887 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: EAXG_00304 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A1X3LHG1
#22: Protein 30S ribosomal protein S3


Mass: 26031.316 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsC / Production host: Escherichia coli (E. coli) / References: UniProt: B7MCS9
#23: Protein 30S ribosomal protein S4


Mass: 23514.199 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsD, ramA, b3296, JW3258 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7V8
#24: Protein 30S ribosomal protein S5


Mass: 17629.398 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsE, spc, b3303, JW3265 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7W1
#25: Protein 30S ribosomal protein S6 / Small ribosomal subunit protein bS6


Mass: 15727.512 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsF, b4200, JW4158 / Production host: Escherichia coli (E. coli) / References: UniProt: P02358
#26: Protein 30S ribosomal protein S7 / Small ribosomal subunit protein uS7


Mass: 20055.156 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsG, b3341, JW3303 / Production host: Escherichia coli (E. coli) / References: UniProt: P02359
#27: Protein 30S ribosomal protein S8


Mass: 14146.557 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsH, HMPREF9536_01683 / Production host: Escherichia coli (E. coli) / References: UniProt: D7XKZ3
#28: Protein 30S ribosomal protein S9


Mass: 14886.270 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Production host: Escherichia coli (E. coli) / References: UniProt: A0A1X3LT86
#29: Protein 30S ribosomal protein S10


Mass: 11755.597 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsJ, HMPREF1620_00582 / Production host: Escherichia coli (E. coli) / References: UniProt: V0ANK5
#30: Protein 30S ribosomal protein S11


Mass: 13870.975 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsK / Production host: Escherichia coli (E. coli) / References: UniProt: B7MCR3
#31: Protein 30S ribosomal protein S12


Mass: 13768.157 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsL, strA, b3342, JW3304 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A7S3
#32: Protein 30S ribosomal protein S14


Mass: 11606.560 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsN, HMPREF1591_00914 / Production host: Escherichia coli (E. coli) / References: UniProt: U9Y6H3
#33: Protein 30S ribosomal protein S15


Mass: 10290.816 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsO, HMPREF9346_03742 / Production host: Escherichia coli (E. coli) / References: UniProt: D8EB41
#34: Protein 30S ribosomal protein S16


Mass: 9207.572 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsP / Production host: Escherichia coli (E. coli) / References: UniProt: C3SYP2
#35: Protein 30S ribosomal protein S17


Mass: 9724.491 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsQ / Production host: Escherichia coli (E. coli) / References: UniProt: A0A8E0MHL6
#36: Protein 30S ribosomal protein S19


Mass: 10455.355 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsS, A1UI_03589 / Production host: Escherichia coli (E. coli) / References: UniProt: S1EA57
#37: Protein 30S ribosomal protein S13


Mass: 13128.467 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: rpsM, G711_03878 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A7U9IV78

-
Non-polymers , 2 types, 3 molecules

#66: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#67: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn

-
Details

Has ligand of interestN

-
Experimental details

-
Experiment

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

-
Sample preparation

ComponentName: Escherichia coli transcription-translation coupled complex class B (TTC-B) containing RfaH bound to ops signal, mRNA with a 30 nt long spacer, and fMet-tRNAs in E-site and P-site of the ribosome
Type: COMPLEX / Entity ID: #1-#65 / Source: RECOMBINANT
Molecular weightExperimental value: NO
Source (natural)Organism: Escherichia coli (E. coli)
Source (recombinant)Organism: Escherichia coli (E. coli)
Buffer solutionpH: 7.5
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE

-
Electron microscopy imaging

Experimental equipment
Model: Talos Arctica / Image courtesy: FEI Company
MicroscopyModel: FEI TALOS ARCTICA
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 200 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal defocus max: 2500 nm / Nominal defocus min: 1250 nm
Image recordingElectron dose: 28 e/Å2 / Film or detector model: GATAN K2 SUMMIT (4k x 4k)

-
Processing

CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
3D reconstructionResolution: 6.6 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 2632 / Symmetry type: POINT

+
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