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- PDB-6lqm: Cryo-EM structure of a pre-60S ribosomal subunit - state C -

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Basic information

Entry
Database: PDB / ID: 6lqm
TitleCryo-EM structure of a pre-60S ribosomal subunit - state C
Components
  • (60S ribosomal protein ...) x 41
  • 28S rRNA
  • 5.8S rRNA
  • 5S rRNA
  • 60S ribosomal export protein NMD3
  • Eukaryotic translation initiation factor 6
  • Ubiquitin-60S ribosomal protein L40
  • Zinc finger protein 622
KeywordsRIBOSOME / 60S / pre-60S / pre-ribosome / human 60S / human pre-ribosome / NMD3 / human NMD3
Function / homology
Function and homology information


positive regulation of kinase activity / positive regulation of protein localization to nucleolus / positive regulation of RNA biosynthetic process / lamin filament / preribosome binding / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / miRNA-mediated gene silencing by inhibition of translation / intrinsic apoptotic signaling pathway in response to oxidative stress ...positive regulation of kinase activity / positive regulation of protein localization to nucleolus / positive regulation of RNA biosynthetic process / lamin filament / preribosome binding / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / miRNA-mediated gene silencing by inhibition of translation / intrinsic apoptotic signaling pathway in response to oxidative stress / male meiosis I / translation at presynapse / response to insecticide / regulation of translation involved in cellular response to UV / eukaryotic 80S initiation complex / ribosomal protein import into nucleus / regulation of G1 to G0 transition / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / protein-DNA complex disassembly / regulation of reactive oxygen species metabolic process / regulation of glycolytic process / G1 to G0 transition / negative regulation of formation of translation preinitiation complex / GAIT complex / maturation of 5.8S rRNA / TORC2 complex binding / positive regulation of DNA damage response, signal transduction by p53 class mediator / cytoplasmic side of rough endoplasmic reticulum membrane / negative regulation of myoblast fusion / ribosomal large subunit binding / preribosome, large subunit precursor / Protein hydroxylation / PELO:HBS1L and ABCE1 dissociate a ribosome on a non-stop mRNA / protein localization to nucleus / Peptide chain elongation / ribosomal large subunit export from nucleus / protein targeting / Selenocysteine synthesis / Formation of a pool of free 40S subunits / Eukaryotic Translation Termination / negative regulation of ubiquitin-dependent protein catabolic process / ubiquitin ligase inhibitor activity / SRP-dependent cotranslational protein targeting to membrane / Response of EIF2AK4 (GCN2) to amino acid deficiency / Viral mRNA Translation / positive regulation of signal transduction by p53 class mediator / ribosomal subunit export from nucleus / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / embryo implantation / L13a-mediated translational silencing of Ceruloplasmin expression / Major pathway of rRNA processing in the nucleolus and cytosol / maturation of LSU-rRNA / protein-RNA complex assembly / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / rough endoplasmic reticulum / translation initiation factor activity / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / MDM2/MDM4 family protein binding / Maturation of protein E / Maturation of protein E / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Prevention of phagosomal-lysosomal fusion / Endosomal Sorting Complex Required For Transport (ESCRT) / Membrane binding and targetting of GAG proteins / Regulation of TBK1, IKKε (IKBKE)-mediated activation of IRF3, IRF7 / Negative regulation of FLT3 / DNA damage response, signal transduction by p53 class mediator / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Regulation of TBK1, IKKε-mediated activation of IRF3, IRF7 upon TLR3 ligation / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / Constitutive Signaling by NOTCH1 HD Domain Mutants / NOTCH2 Activation and Transmission of Signal to the Nucleus / TICAM1,TRAF6-dependent induction of TAK1 complex / TICAM1-dependent activation of IRF3/IRF7 / APC/C:Cdc20 mediated degradation of Cyclin B / Downregulation of ERBB4 signaling / APC-Cdc20 mediated degradation of Nek2A / Regulation of FZD by ubiquitination / regulation of signal transduction by p53 class mediator / p75NTR recruits signalling complexes / InlA-mediated entry of Listeria monocytogenes into host cells / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / NF-kB is activated and signals survival / TRAF6-mediated induction of TAK1 complex within TLR4 complex / Regulation of pyruvate metabolism / protein modification process / Pexophagy / PD-L1(CD274) glycosylation and translocation to plasma membrane / Downregulation of ERBB2:ERBB3 signaling / NRIF signals cell death from the nucleus / Regulation of PTEN localization / Regulation of innate immune responses to cytosolic DNA
Similarity search - Function
Zinc finger protein 622/Rei1/Reh1 / ZN622/Rei1/Reh1, zinc finger C2H2-type / C2H2 type zinc-finger (2 copies) / Nmd3, N-terminal / Ribosomal export protein Nmd3 / : / : / NMD3, second domain / NMD3 OB-fold domain / NMD3 SH3 domain ...Zinc finger protein 622/Rei1/Reh1 / ZN622/Rei1/Reh1, zinc finger C2H2-type / C2H2 type zinc-finger (2 copies) / Nmd3, N-terminal / Ribosomal export protein Nmd3 / : / : / NMD3, second domain / NMD3 OB-fold domain / NMD3 SH3 domain / Zinc-finger double-stranded RNA-binding / Zinc finger, double-stranded RNA binding / Matrin/U1-C-like, C2H2-type zinc finger / U1-like zinc finger / Translation initiation factor IF6 / eIF-6 family / translation initiation factor 6 / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / Ribosomal protein L30e / Ribosomal protein L28e / Ribosomal L15/L27a, N-terminal / : / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / Ribosomal protein L23 / Ribosomal protein L2, archaeal-type / Ribosomal protein L1, conserved site / Ribosomal protein L1 signature. / Ribosomal protein L1 / metallochaperone-like domain / TRASH domain / Ribosomal protein L1, 3-layer alpha/beta-sandwich / zinc finger / Ribosomal protein L13e, conserved site / Ribosomal protein L13e signature. / Ribosomal protein L29e / Ribosomal L29e protein family / Ribosomal protein L1-like / Ribosomal protein L1/ribosomal biogenesis protein / Ribosomal protein L1p/L10e family / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein L22e / Ribosomal protein L22e superfamily / Ribosomal L22e protein family / Ribosomal protein L13e / Ribosomal protein L13e / : / Ribosomal protein L38e / Ribosomal protein L38e superfamily / Ribosomal L38e protein family / Ribosomal protein L6e signature. / Ribosomal protein L19, eukaryotic / 60S ribosomal protein L18a/ L20, eukaryotes / Ribosomal protein L10e, conserved site / Ribosomal protein L10e signature. / Ribosomal protein L18/L18-A/B/e, conserved site / Ribosomal protein L18e signature. / Ribosomal protein L44e signature. / Ribosomal protein L24e, conserved site / Ribosomal protein L19/L19e conserved site / Ribosomal protein L19e signature. / Ribosomal protein L24e signature. / Ribosomal protein L5 eukaryotic, C-terminal / Ribosomal L18 C-terminal region / Ribosomal protein L23/L25, N-terminal / Ribosomal protein L23, N-terminal domain / Ribosomal protein L10e / Ribosomal protein L34e, conserved site / Ribosomal protein L34e signature. / Ribosomal L40e family / Ribosomal protein L36e signature. / Ribosomal protein L30e signature 1. / Eukaryotic Ribosomal Protein L27, KOW domain / Ribosomal protein L27e / Ribosomal protein L27e superfamily / Ribosomal L27e protein family / Ribosomal Protein L6, KOW domain / 50S ribosomal protein L18Ae/60S ribosomal protein L20 and L18a / : / Ribosomal protein L35Ae, conserved site / Ribosomal protein L35Ae signature. / Ribosomal protein 50S-L18Ae/60S-L20/60S-L18A / Ribosomal proteins 50S-L18Ae/60S-L20/60S-L18A / Ribosomal_L40e / Ribosomal protein L40e / Ribosomal protein L40e superfamily / : / Ribosomal protein L44e / Ribosomal protein L44 / Ribosomal protein 60S L18 and 50S L18e / 60S ribosomal protein L35 / Ribosomal protein L6e / Ribosomal protein L7A/L8 / Ribosomal protein L30e signature 2. / Ribosomal protein L30e, conserved site / 60S ribosomal protein L6E / Ribosomal protein L7, eukaryotic / :
Similarity search - Domain/homology
: / : / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein eL13 ...: / : / RNA / RNA (> 10) / RNA (> 100) / RNA (> 1000) / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL22 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein eL21 / Large ribosomal subunit protein eL28 / Large ribosomal subunit protein eL29 / Large ribosomal subunit protein eL34 / Large ribosomal subunit protein eL14 / Eukaryotic translation initiation factor 6 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein eL15 / Large ribosomal subunit protein eL27 / Large ribosomal subunit protein eL43 / Large ribosomal subunit protein eL37 / Large ribosomal subunit protein eL8 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein eL30 / Large ribosomal subunit protein eL39 / Large ribosomal subunit protein eL31 / Large ribosomal subunit protein uL1 / Large ribosomal subunit protein eL32 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL2 / Ubiquitin-ribosomal protein eL40 fusion protein / Large ribosomal subunit protein eL38 / Large ribosomal subunit protein eL24 / Large ribosomal subunit protein eL42 / Large ribosomal subunit protein eL19 / Large ribosomal subunit protein eL20 / Large ribosomal subunit protein eL6 / Large ribosomal subunit protein eL18 / Cytoplasmic 60S subunit biogenesis factor ZNF622 / 60S ribosomal export protein NMD3 / Ribosomal protein uL16-like / Large ribosomal subunit protein eL36
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.09 Å
AuthorsLiang, X. / Zuo, M. / Zhang, Y. / Li, N. / Ma, C. / Dong, M. / Gao, N.
Funding support China, 1items
OrganizationGrant numberCountry
National Science Foundation (NSF, China) China
CitationJournal: Nat Commun / Year: 2020
Title: Structural snapshots of human pre-60S ribosomal particles before and after nuclear export.
Authors: Xiaomeng Liang / Mei-Qing Zuo / Yunyang Zhang / Ningning Li / Chengying Ma / Meng-Qiu Dong / Ning Gao /
Abstract: Ribosome biogenesis is an elaborate and energetically expensive program that involve two hundred protein factors in eukaryotes. Nuclear export of pre-ribosomal particles is one central step which ...Ribosome biogenesis is an elaborate and energetically expensive program that involve two hundred protein factors in eukaryotes. Nuclear export of pre-ribosomal particles is one central step which also serves as an internal structural checkpoint to ensure the proper completion of nuclear assembly events. Here we present four structures of human pre-60S particles isolated through a nuclear export factor NMD3, representing assembly stages immediately before and after nuclear export. These structures reveal locations of a dozen of human factors, including an uncharacterized factor TMA16 localized between the 5S RNA and the P0 stalk. Comparison of these structures shows a progressive maturation for the functional regions, such as peptidyl transferase centre and peptide exit tunnel, and illustrate a sequence of factor-assisted rRNA maturation events. These data facilitate our understanding of the global conservation of ribosome assembly in eukaryotes and species-specific features of human assembly factors.
History
DepositionJan 14, 2020Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Aug 26, 2020Provider: repository / Type: Initial release
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Revision 1.1Apr 9, 2025Group: Data collection / Database references / Structure summary
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Assembly

Deposited unit
0: Zinc finger protein 622
2: 28S rRNA
3: 60S ribosomal export protein NMD3
5: 5S rRNA
6: Eukaryotic translation initiation factor 6
8: 5.8S rRNA
A: 60S ribosomal protein L10a
B: 60S ribosomal protein L3
C: 60S ribosomal protein L29
D: 60S ribosomal protein L4
E: 60S ribosomal protein L30
F: 60S ribosomal protein L34
G: 60S ribosomal protein L7a
H: 60S ribosomal protein L35
I: 60S ribosomal protein L9
J: 60S ribosomal protein L10-like
K: 60S ribosomal protein L36
L: 60S ribosomal protein L27a
M: 60S ribosomal protein L37
N: 60S ribosomal protein L11
O: 60S ribosomal protein L38
P: 60S ribosomal protein L39
Q: 60S ribosomal protein L13
R: Ubiquitin-60S ribosomal protein L40
S: 60S ribosomal protein L14
T: 60S ribosomal protein L31
U: 60S ribosomal protein L15
V: 60S ribosomal protein L13a
W: 60S ribosomal protein L36a
X: 60S ribosomal protein L37a
Y: 60S ribosomal protein L17
Z: 60S ribosomal protein L18
a: 60S ribosomal protein L19
b: 60S ribosomal protein L18a
c: 60S ribosomal protein L21
d: 60S ribosomal protein L22
e: 60S ribosomal protein L23
f: 60S ribosomal protein L24
g: 60S ribosomal protein L23a
h: 60S ribosomal protein L26
i: 60S ribosomal protein L27
l: 60S ribosomal protein L28
m: 60S ribosomal protein L8
r: 60S ribosomal protein L5
t: 60S ribosomal protein L32
u: 60S ribosomal protein L35a
v: 60S ribosomal protein L6
w: 60S ribosomal protein L7
hetero molecules


Theoretical massNumber of molelcules
Total (without water)2,729,157299
Polymers2,723,05648
Non-polymers6,101251
Water00
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: microscopy, negative staining
TypeNameSymmetry operationNumber
identity operation1_5551
Buried area473070 Å2
ΔGint-5329 kcal/mol
Surface area695290 Å2

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Components

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Protein , 4 types, 4 molecules 036R

#1: Protein Zinc finger protein 622 / Zinc finger-like protein 9


Mass: 54357.090 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q969S3
#3: Protein 60S ribosomal export protein NMD3 / hNMD3


Mass: 61396.875 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: NMD3, CGI-07 / Plasmid: pLVX-ACGFP1-N1 / Cell line (production host): HEK293FT / Production host: Homo sapiens (human) / References: UniProt: Q96D46
#5: Protein Eukaryotic translation initiation factor 6 / eIF-6 / B(2)GCN homolog / B4 integrin interactor / CAB / p27(BBP)


Mass: 26620.010 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P56537
#24: Protein Ubiquitin-60S ribosomal protein L40 / CEP52 / Ubiquitin A-52 residue ribosomal protein fusion product 1


Mass: 14758.394 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62987

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RNA chain , 3 types, 3 molecules 258

#2: RNA chain 28S rRNA


Mass: 1641892.625 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
#4: RNA chain 5S rRNA


Mass: 38691.914 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: GenBank: NR_023363
#6: RNA chain 5.8S rRNA


Mass: 50143.648 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: GenBank: KY962518

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60S ribosomal protein ... , 41 types, 41 molecules ABCDEFGHIJKLMNOPQSTUVWXYZabcde...

#7: Protein 60S ribosomal protein L10a / Large ribosomal subunit protein uL1


Mass: 24879.422 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62906
#8: Protein 60S ribosomal protein L3 / Large ribosomal subunit protein uL3


Mass: 46211.113 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P39023
#9: Protein 60S ribosomal protein L29 / Large ribosomal subunit protein eL29


Mass: 17804.275 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P47914
#10: Protein 60S ribosomal protein L4 / Large ribosomal subunit protein uL4


Mass: 47804.621 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P36578
#11: Protein 60S ribosomal protein L30 / Large ribosomal subunit protein eL30


Mass: 12805.092 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62888
#12: Protein 60S ribosomal protein L34 / Large ribosomal subunit protein eL34


Mass: 13326.074 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P49207
#13: Protein 60S ribosomal protein L7a / Large ribosomal subunit protein eL8


Mass: 30061.785 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62424
#14: Protein 60S ribosomal protein L35 / Large ribosomal subunit protein uL29


Mass: 14593.624 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P42766
#15: Protein 60S ribosomal protein L9 / Large ribosomal subunit protein uL6


Mass: 21899.471 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P32969
#16: Protein 60S ribosomal protein L10-like / Large ribosomal subunit protein uL16-like


Mass: 24570.949 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q96L21
#17: Protein 60S ribosomal protein L36 / Large ribosomal subunit protein eL36


Mass: 12290.859 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q9Y3U8
#18: Protein 60S ribosomal protein L27a / Large ribosomal subunit protein uL15


Mass: 16604.535 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P46776
#19: Protein 60S ribosomal protein L37 / Large ribosomal subunit protein eL37


Mass: 11111.032 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P61927
#20: Protein 60S ribosomal protein L11 / Large ribosomal subunit protein uL5


Mass: 20288.465 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62913
#21: Protein 60S ribosomal protein L38 / Large ribosomal subunit protein eL38


Mass: 8238.948 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P63173
#22: Protein 60S ribosomal protein L39 / Large ribosomal subunit protein eL39


Mass: 6426.759 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62891
#23: Protein 60S ribosomal protein L13 / Large ribosomal subunit protein eL13


Mass: 24321.682 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P26373
#25: Protein 60S ribosomal protein L14 / Large ribosomal subunit protein eL14


Mass: 23485.016 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P50914
#26: Protein 60S ribosomal protein L31 / Large ribosomal subunit protein eL31


Mass: 14494.938 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62899
#27: Protein 60S ribosomal protein L15 / Large ribosomal subunit protein eL15


Mass: 24207.285 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P61313
#28: Protein 60S ribosomal protein L13a / Large ribosomal subunit protein uL13


Mass: 23633.412 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P40429
#29: Protein 60S ribosomal protein L36a / Large ribosomal subunit protein eL42


Mass: 12476.973 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P83881
#30: Protein 60S ribosomal protein L37a / Large ribosomal subunit protein eL43


Mass: 10299.350 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P61513
#31: Protein 60S ribosomal protein L17 / Large ribosomal subunit protein uL22


Mass: 21443.170 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P18621
#32: Protein 60S ribosomal protein L18 / Large ribosomal subunit protein eL18


Mass: 21687.676 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q07020
#33: Protein 60S ribosomal protein L19 / Large ribosomal subunit protein eL19


Mass: 23535.281 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P84098
#34: Protein 60S ribosomal protein L18a / Large ribosomal subunit protein eL20


Mass: 20808.514 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q02543
#35: Protein 60S ribosomal protein L21 / Large ribosomal subunit protein eL21


Mass: 18609.988 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P46778
#36: Protein 60S ribosomal protein L22 / Large ribosomal subunit protein eL22


Mass: 14813.015 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P35268
#37: Protein 60S ribosomal protein L23 / Large ribosomal subunit protein uL14


Mass: 14892.505 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62829
#38: Protein 60S ribosomal protein L24 / Large ribosomal subunit protein eL24


Mass: 17825.111 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P83731
#39: Protein 60S ribosomal protein L23a / Large ribosomal subunit protein uL23


Mass: 17740.193 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62750
#40: Protein 60S ribosomal protein L26 / Large ribosomal subunit protein uL24


Mass: 17303.363 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P61254
#41: Protein 60S ribosomal protein L27 / Large ribosomal subunit protein eL27


Mass: 15835.831 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P61353
#42: Protein 60S ribosomal protein L28 / Large ribosomal subunit protein eL28


Mass: 15784.622 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P46779
#43: Protein 60S ribosomal protein L8 / Large ribosomal subunit protein uL2


Mass: 28088.863 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62917
#44: Protein 60S ribosomal protein L5 / Large ribosomal subunit protein uL18


Mass: 34426.789 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P46777
#45: Protein 60S ribosomal protein L32 / Large ribosomal subunit protein eL32


Mass: 15898.932 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P62910
#46: Protein 60S ribosomal protein L35a / Large ribosomal subunit protein eL33


Mass: 12564.743 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P18077
#47: Protein 60S ribosomal protein L6 / Large ribosomal subunit protein eL6


Mass: 32810.176 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: Q02878
#48: Protein 60S ribosomal protein L7 / Large ribosomal subunit protein uL30


Mass: 29290.973 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P18124

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Non-polymers , 1 types, 251 molecules

#49: Chemical...
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 251 / Source method: obtained synthetically / Formula: Mg

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Details

Has ligand of interestN
Has protein modificationY

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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

Component
IDNameTypeEntity IDParent-IDSource
1Cryo-EM structure of a human pre-60S ribosomal subunit state - CRIBOSOME#1-#480MULTIPLE SOURCES
2Cryo-EM structure of a human pre-60S ribosomal subunit state - CCOMPLEX#1-#2, #4-#481NATURAL
360S ribosomal export protein NMD3COMPLEX#31RECOMBINANT
Molecular weightExperimental value: NO
Source (natural)
IDEntity assembly-IDOrganismNcbi tax-ID
12Homo sapiens (human)9606
23Homo sapiens (human)9606
Source (recombinant)Organism: Homo sapiens (human) / Cell: HEK293FT / Plasmid: pLVX-ACGFP1-N1
Buffer solutionpH: 7.8
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE

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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 FIELD / Alignment procedure: COMA FREE
Specimen holderCryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER
Image recordingElectron dose: 64 e/Å2 / Film or detector model: GATAN K2 SUMMIT (4k x 4k)

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Processing

CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
SymmetryPoint symmetry: C1 (asymmetric)
3D reconstructionResolution: 3.09 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 21707 / Symmetry type: POINT

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