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- PDB-8x6l: PRMT5:MEP50 WITH SCR-6920 AND SAM -

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Basic information

Entry
Database: PDB / ID: 8x6l
TitlePRMT5:MEP50 WITH SCR-6920 AND SAM
Components
  • Methylosome protein WDR77
  • Protein arginine N-methyltransferase 5
KeywordsCELL CYCLE / Cancer
Function / homology
Function and homology information


positive regulation of adenylate cyclase-inhibiting dopamine receptor signaling pathway / peptidyl-arginine N-methylation / oocyte axis specification / type II protein arginine methyltransferase / protein-arginine omega-N symmetric methyltransferase activity / peptidyl-arginine methylation / Golgi ribbon formation / negative regulation of epithelial cell proliferation involved in prostate gland development / secretory columnal luminar epithelial cell differentiation involved in prostate glandular acinus development / histone H4R3 methyltransferase activity ...positive regulation of adenylate cyclase-inhibiting dopamine receptor signaling pathway / peptidyl-arginine N-methylation / oocyte axis specification / type II protein arginine methyltransferase / protein-arginine omega-N symmetric methyltransferase activity / peptidyl-arginine methylation / Golgi ribbon formation / negative regulation of epithelial cell proliferation involved in prostate gland development / secretory columnal luminar epithelial cell differentiation involved in prostate glandular acinus development / histone H4R3 methyltransferase activity / : / epithelial cell proliferation involved in prostate gland development / protein-arginine N-methyltransferase activity / methylosome / positive regulation of mRNA splicing, via spliceosome / methyl-CpG binding / endothelial cell activation / histone H3 methyltransferase activity / histone methyltransferase activity / regulation of mitotic nuclear division / negative regulation of gene expression via chromosomal CpG island methylation / Cul4B-RING E3 ubiquitin ligase complex / E-box binding / histone methyltransferase complex / positive regulation of oligodendrocyte differentiation / negative regulation of cell differentiation / spliceosomal snRNP assembly / ribonucleoprotein complex binding / regulation of ERK1 and ERK2 cascade / ubiquitin-like ligase-substrate adaptor activity / liver regeneration / regulation of signal transduction by p53 class mediator / methyltransferase activity / circadian regulation of gene expression / DNA-templated transcription termination / Regulation of TP53 Activity through Methylation / RMTs methylate histone arginines / protein polyubiquitination / p53 binding / transcription corepressor activity / snRNP Assembly / ubiquitin-dependent protein catabolic process / transcription coactivator activity / chromatin remodeling / protein heterodimerization activity / positive regulation of cell population proliferation / regulation of DNA-templated transcription / regulation of transcription by RNA polymerase II / chromatin / Golgi apparatus / nucleoplasm / identical protein binding / nucleus / cytosol / cytoplasm
Similarity search - Function
: / Protein arginine N-methyltransferase PRMT5 / PRMT5, TIM barrel domain / PRMT5, oligomerisation domain / PRMT5 TIM barrel domain / PRMT5 oligomerisation domain / PRMT5 arginine-N-methyltransferase / PRMT5 arginine-N-methyltransferase / Protein arginine N-methyltransferase / SAM-dependent methyltransferase PRMT-type domain profile. ...: / Protein arginine N-methyltransferase PRMT5 / PRMT5, TIM barrel domain / PRMT5, oligomerisation domain / PRMT5 TIM barrel domain / PRMT5 oligomerisation domain / PRMT5 arginine-N-methyltransferase / PRMT5 arginine-N-methyltransferase / Protein arginine N-methyltransferase / SAM-dependent methyltransferase PRMT-type domain profile. / WD domain, G-beta repeat / WD40 repeat, conserved site / Trp-Asp (WD) repeats signature. / Trp-Asp (WD) repeats profile. / Trp-Asp (WD) repeats circular profile. / WD40 repeats / WD40 repeat / WD40-repeat-containing domain superfamily / S-adenosyl-L-methionine-dependent methyltransferase superfamily / WD40/YVTN repeat-like-containing domain superfamily
Similarity search - Domain/homology
S-ADENOSYLMETHIONINE / : / Protein arginine N-methyltransferase 5 / Methylosome protein WDR77
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.16 Å
AuthorsZhou, F. / Zhou, F.
Funding support1items
OrganizationGrant numberCountry
Not funded
CitationJournal: To Be Published
Title: PRMT5:MEP50 WITH SCR-6920 AND SAM
Authors: Zhou, F. / Zhou, F.
History
DepositionNov 21, 2023Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Feb 26, 2025Provider: repository / Type: Initial release
Revision 1.0Feb 26, 2025Data content type: EM metadata / Data content type: EM metadata / Provider: repository / Type: Initial release
Revision 1.0Feb 26, 2025Data content type: Half map / Part number: 1 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Feb 26, 2025Data content type: Half map / Part number: 2 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Feb 26, 2025Data content type: Image / Data content type: Image / Provider: repository / Type: Initial release
Revision 1.0Feb 26, 2025Data content type: Primary map / Data content type: Primary map / Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Protein arginine N-methyltransferase 5
B: Methylosome protein WDR77
C: Protein arginine N-methyltransferase 5
D: Methylosome protein WDR77
E: Protein arginine N-methyltransferase 5
F: Protein arginine N-methyltransferase 5
G: Methylosome protein WDR77
H: Methylosome protein WDR77
hetero molecules


Theoretical massNumber of molelcules
Total (without water)442,23720
Polymers438,0968
Non-polymers4,14112
Water00
1


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

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Components

#1: Protein
Protein arginine N-methyltransferase 5


Mass: 72766.664 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PRMT5 / Production host: Homo sapiens (human) / References: UniProt: O14744
#2: Protein
Methylosome protein WDR77


Mass: 36757.246 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: WDR77 / Production host: Homo sapiens (human) / References: UniProt: Q9BQA1
#3: Chemical
ChemComp-SAM / S-ADENOSYLMETHIONINE


Mass: 398.437 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C15H22N6O5S
#4: Chemical
ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C3H8O3
#5: Chemical
ChemComp-YFU / 1-ethyl-8-[(2-methoxy-7-azaspiro[3.5]nonan-7-yl)carbonyl]-4-[2-oxidanylidene-2-[(3~{S})-1,2,3,4-tetrahydroisoquinolin-3-yl]ethyl]-2,3-dihydro-1,4-benzodiazepin-5-one


Mass: 544.684 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C32H40N4O4 / Feature type: SUBJECT OF INVESTIGATION
Has ligand of interestY
Has protein modificationN

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Experimental details

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Experiment

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

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Sample preparation

ComponentName: Ternary Complex of PRMT5:MEP50 WITH SCR-6920 AND SAM binding
Type: COMPLEX / Entity ID: #1-#2 / Source: RECOMBINANT
Molecular weightUnits: MEGADALTONS / Experimental value: NO
Source (natural)Organism: Homo sapiens (human)
Source (recombinant)Organism: Homo sapiens (human)
Buffer solutionpH: 7.4
SpecimenConc.: 1 mg/ml / Embedding 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 / Nominal defocus max: 5000 nm / Nominal defocus min: 1200 nm
Image recordingElectron dose: 50 e/Å2 / Film or detector model: GATAN K3 (6k x 4k)

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Processing

CTF correctionType: NONE
3D reconstructionResolution: 3.16 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 804558 / Symmetry type: POINT

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