EMDB-0601: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug...

Basic information

• Entry: Database: EMDB / ID: EMD-0601
• Title: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with PP tRNA
• Map data: PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in non-rotated state with PP tRNAmap is sharpened

Sample

• Complex: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with PP tRNA

Function / homology

Function:

response to heparin / desmosome assembly / response to Gram-positive bacterium / pituitary gland development / gamma-catenin binding / Regulation of MITF-M-dependent genes involved in extracellular matrix, focal adhesion and epithelial-to-mesenchymal transition / negative regulation of axon extension / desmosome / cellular response to indole-3-methanol / calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules / flotillin complex / regulation of protein catabolic process at postsynapse, modulating synaptic transmission / cell-cell adhesion mediated by cadherin / Formation of definitive endoderm / adherens junction organization / translation at presynapse / catenin complex / embryonic brain development / exit from mitosis / eukaryotic 80S initiation complex / negative regulation of protein neddylation / response to insecticide / Apoptotic cleavage of cell adhesion proteins / negative regulation of endoplasmic reticulum unfolded protein response / oxidized pyrimidine DNA binding / response to TNF agonist / regulation of G1 to G0 transition / positive regulation of base-excision repair / axial mesoderm development / negative regulation of formation of translation preinitiation complex / regulation of translation involved in cellular response to UV / positive regulation of respiratory burst involved in inflammatory response / ribosomal protein import into nucleus / optic nerve development / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage / GTPase activating protein binding / positive regulation of gastrulation / regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / protein-DNA complex disassembly / protein tyrosine kinase inhibitor activity / 90S preribosome assembly / cell-cell junction assembly / IRE1-RACK1-PP2A complex / positive regulation of endodeoxyribonuclease activity / nucleolus organization / Adherens junctions interactions / positive regulation of Golgi to plasma membrane protein transport / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / retinal ganglion cell axon guidance / TNFR1-mediated ceramide production / negative regulation of RNA splicing / negative regulation of DNA repair / GAIT complex / A band / positive regulation of DNA damage response, signal transduction by p53 class mediator / TORC2 complex binding / supercoiled DNA binding / alpha-beta T cell differentiation / neural crest cell differentiation / G1 to G0 transition / positive regulation of ubiquitin-protein transferase activity / NF-kappaB complex / cysteine-type endopeptidase activator activity involved in apoptotic process / oxidized purine DNA binding / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / ankyrin binding / negative regulation of bicellular tight junction assembly / regulation of establishment of cell polarity / ubiquitin-like protein conjugating enzyme binding / middle ear morphogenesis / negative regulation of phagocytosis / Formation of the ternary complex, and subsequently, the 43S complex / rRNA modification in the nucleus and cytosol / erythrocyte homeostasis / negative regulation of cell-cell adhesion / cytoplasmic side of rough endoplasmic reticulum membrane / laminin receptor activity / apical junction complex / negative regulation of ubiquitin protein ligase activity / ion channel inhibitor activity / cellular response to lithium ion / protein kinase A binding / Ribosomal scanning and start codon recognition / pigmentation / homeostatic process / response to aldosterone / Translation initiation complex formation / positive regulation of mitochondrial depolarization / positive regulation of T cell receptor signaling pathway / macrophage chemotaxis / homophilic cell adhesion via plasma membrane adhesion molecules / fibroblast growth factor binding / negative regulation of Wnt signaling pathway / lung morphogenesis / positive regulation of activated T cell proliferation / monocyte chemotaxis / negative regulation of translational frameshifting / Protein hydroxylation / TOR signaling / BH3 domain binding

Domain/homology:

Cadherin prodomain like / Cadherin prodomain / Cadherin prodomain like / Cadherin, Y-type LIR-motif / Cadherin, Y-type LIR-motif / Cadherin / Catenin binding domain superfamily / Cadherin conserved site / Cadherin domain signature. / Cadherin repeats. / Cadherin domain / Cadherin-like / Cadherins domain profile. / Cadherin-like superfamily / 60s Acidic ribosomal protein / 60S acidic ribosomal protein P0 / : / 40S ribosomal protein SA / 40S ribosomal protein SA, C-terminal domain / 40S ribosomal protein SA C-terminus / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / Ubiquitin-like protein FUBI / Ribosomal protein L30e / Ribosomal protein L28e / Ribosomal L15/L27a, N-terminal / Ribosomal protein L2, archaeal-type / 50S ribosomal protein L10, insertion domain superfamily / Ribosomal protein L23 / 60S ribosomal protein L10P, insertion domain / Insertion domain in 60S ribosomal protein L10P / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / metallochaperone-like domain / TRASH domain / : / Ribosomal protein S26e signature. / Ribosomal protein L41 / Ribosomal protein L41 / Ribosomal protein S21e, conserved site / Ribosomal protein S21e signature. / Ribosomal protein S26e / Ribosomal protein L1, conserved site / Ribosomal protein S26e superfamily / Ribosomal protein S26e / : / Ribosomal protein S12e signature. / Ribosomal protein L1 signature. / Ribosomal protein L1 / Ribosomal protein S12e / Ribosomal protein L29e / Ribosomal L29e protein family / Ribosomal protein S19e, conserved site / Ribosomal protein S19e signature. / Ribosomal protein L13e, conserved site / Ribosomal protein L13e signature. / Ribosomal protein S5, eukaryotic/archaeal / Small (40S) ribosomal subunit Asc1/RACK1 / Ribosomal protein S21e / Ribosomal protein S21e superfamily / Ribosomal protein S21e / Ribosomal protein S2, eukaryotic / S27a-like superfamily / Ribosomal protein L22e / Ribosomal protein L22e superfamily / Ribosomal L22e protein family / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein L10e, conserved site / Ribosomal protein L10e signature. / Ribosomal protein L10e / Ribosomal protein L38e / Ribosomal protein L38e superfamily / Ribosomal L38e protein family / 40S Ribosomal protein S10 / : / Ribosomal protein S7e signature. / Ribosomal protein L44e signature. / Ribosomal protein L1, 3-layer alpha/beta-sandwich / Ribosomal protein L24e, conserved site / Ribosomal protein L24e signature. / Plectin/S10, N-terminal / Plectin/S10 domain / : / Ribosomal protein L19/L19e conserved site / Ribosomal protein L19, eukaryotic / Ribosomal protein L19e signature. / Ribosomal protein L6e signature. / Ribosomal protein S10, eukaryotic/archaeal / Ribosomal protein L13e / Ribosomal protein L13e / Ribosomal protein S8e subdomain, eukaryotes / 60S ribosomal protein L18a/ L20, eukaryotes / Ribosomal protein S17e, conserved site / : / Ribosomal protein S17e signature. / Ribosomal protein S25 / S25 ribosomal protein / Ribosomal protein S27a / Ribosomal protein S27a

Component:

FAU ubiquitin like and ribosomal protein S30 fusion / Large ribosomal subunit protein uL10 / Small ribosomal subunit protein eS17 / Small ribosomal subunit protein uS2 / Cadherin-1 / Small ribosomal subunit protein uS5 / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Small ribosomal subunit protein eS4, Y isoform 1 / Small ribosomal subunit protein uS3 / Small ribosomal subunit protein eS12 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL16 / Large ribosomal subunit protein uL11 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL22 / Large ribosomal subunit protein uL4 / Small ribosomal subunit protein eS19 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL13 / Small ribosomal subunit protein eS27 / 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 / Small ribosomal subunit protein uS4 / Small ribosomal subunit protein uS7 / Small ribosomal subunit protein eS10 / Large ribosomal subunit protein eL29 / Large ribosomal subunit protein eL34 / Large ribosomal subunit protein eL14 / Small ribosomal subunit protein uS10 / Small ribosomal subunit protein eS1 / 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 / Small ribosomal subunit protein eS7 / Small ribosomal subunit protein eS8 / Small ribosomal subunit protein uS8 / Small ribosomal subunit protein uS9 / Small ribosomal subunit protein uS11 / Small ribosomal subunit protein uS12 / Small ribosomal subunit protein uS13 / Small ribosomal subunit protein uS14 / Small ribosomal subunit protein uS15 / Small ribosomal subunit protein uS17 / Large ribosomal subunit protein eL8 / Large ribosomal subunit protein uL23 / Small ribosomal subunit protein eS6 / Large ribosomal subunit protein uL14 / Small ribosomal subunit protein uS19 / Small ribosomal subunit protein eS24 / Small ribosomal subunit protein eS25 / Small ribosomal subunit protein eS26 / Small ribosomal subunit protein eS28 / Ubiquitin-like FUBI-ribosomal protein eS30 fusion protein / 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 / Small ribosomal subunit protein eS32 / Ubiquitin-ribosomal protein eS31 fusion protein / Ubiquitin-ribosomal protein eL40 fusion protein / Large ribosomal subunit protein eL38 / Small ribosomal subunit protein eS21 / Small ribosomal subunit protein RACK1 / 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 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein eL36

• Biological species: Homo sapiens (human)
• Method: single particle reconstruction / cryo EM / Resolution: 3.4 Å
• Authors: Li W / Cate JHD

Funding support

United States, 1 items

Organization	Grant number	Country
National Institutes of Health/National Human Genome Research Institute	R01-GM065050	United States

• Citation: Journal: Nat Struct Mol Biol / Year: 2019; Title: Structural basis for selective stalling of human ribosome nascent chain complexes by a drug-like molecule.; Authors: Wenfei Li / Fred R Ward / Kim F McClure / Stacey Tsai-Lan Chang / Elizabeth Montabana / Spiros Liras / Robert G Dullea / Jamie H D Cate / ; Abstract: The drug-like molecule PF-06446846 (PF846) binds the human ribosome and selectively blocks the translation of a small number of proteins by an unknown mechanism. In structures of PF846-stalled human ribosome nascent chain complexes, PF846 binds in the ribosome exit tunnel in a eukaryotic-specific pocket formed by 28S ribosomal RNA, and alters the path of the nascent polypeptide chain. PF846 arrests the translating ribosome in the rotated state of translocation, in which the peptidyl-transfer RNA 3'-CCA end is improperly docked in the peptidyl transferase center. Selections of messenger RNAs from mRNA libraries using translation extracts reveal that PF846 can stall translation elongation, arrest termination or even enhance translation, depending on nascent chain sequence context. These results illuminate how a small molecule selectively targets translation by the human ribosome, and provides a foundation for developing small molecules that modulate the production of proteins of therapeutic interest.

History

Deposition	Feb 21, 2019	-
Header (metadata) release	Mar 20, 2019	-
Map release	Mar 20, 2019	-
Update	Jun 19, 2019	-
Current status	Jun 19, 2019	Processing site: RCSB / Status: Released

Map

• File: Download / File: emd_0601.map.gz / Format: CCP4 / Size: 262.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
• Annotation: PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in non-rotated state with PP tRNAmap is sharpened
• Voxel size: X=Y=Z: 1.15 Å

Density

Contour Level	By EMDB: 0.02 / Movie #1: 0.02
Minimum - Maximum	-0.05380252 - 0.10746834
Average (Standard dev.)	0.00044285491 (±0.006211472)

• Symmetry: Space group: 1

Details

EMDB XML:

Map geometry	Axis order X Y Z Origin 0 0 0 Dimensions 410 410 410 Spacing 410 410 410
Cell	A=B=C: 471.5 Å α=β=γ: 90.0 °

CCP4 map header:

mode	Image stored as Reals
Å/pix. X/Y/Z	1.15	1.15	1.15
M x/y/z	410	410	410
origin x/y/z	0.000	0.000	0.000
length x/y/z	471.500	471.500	471.500
α/β/γ	90.000	90.000	90.000
MAP C/R/S	1	2	3
start NC/NR/NS	0	0	0
NC/NR/NS	410	410	410
D min/max/mean	-0.054	0.107	0.000

Supplemental data

Additional map: PF846 stalled human ribosome nascent chain complex (CDH1-RNC)...

• File: emd_0601_additional.map
• Annotation: PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in non-rotated state with PP tRNAmap is not sharpened

Half map: Half map of PF846 stalled human ribosome nascent...

• File: emd_0601_half_map_1.map
• Annotation: Half map of PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in non-rotated state with PP tRNA.

Half map: Half map of PF846 stalled human ribosome nascent...

• File: emd_0601_half_map_2.map
• Annotation: Half map of PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in non-rotated state with PP tRNA.

Sample components

Entire : Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug...

• Entire: Name: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with PP tRNA

Components

• Complex: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with PP tRNA

Supramolecule #1: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug...

• Supramolecule: Name: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with PP tRNA; type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1
• Source (natural): Organism: Homo sapiens (human)
• Recombinant expression: Organism: Homo sapiens (human) / Recombinant cell: HeLa
• Molecular weight: Theoretical: 4.3 MDa

Experimental details

Structure determination

• Method: cryo EM
• Processing: single particle reconstruction
• Aggregation state: particle

Sample preparation

• Buffer: pH: 7.8
• Grid: Details: unspecified
• Vitrification: Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K

Electron microscopy

• Microscope: FEI TITAN KRIOS
• Image recording: Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 50.0 e/Ų
• Electron beam: Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
• Electron optics: Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
• Experimental equipment: Model: Titan Krios / Image courtesy: FEI Company

Image processing

• Final reconstruction: Applied symmetry - Point group: C₁ (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 3.4 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 16594
• Initial angle assignment: Type: ANGULAR RECONSTITUTION
• Final angle assignment: Type: ANGULAR RECONSTITUTION

Atomic model buiding 1

• Refinement: Space: REAL / Overall B value: 62

Output model

PDB-6olg:
Human ribosome nascent chain complex stalled by a drug-like small molecule (CDH1_RNC with PP tRNA)