[English] 日本語
![](img/lk-miru.gif)
- PDB-6ugh: Cryo-EM structure of the apo form of human PRMT5:MEP50 complex at... -
+
Open data
-
Basic information
Entry | Database: PDB / ID: 6ugh | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Title | Cryo-EM structure of the apo form of human PRMT5:MEP50 complex at a resolution of 3.4 angstrom | |||||||||||||||||||||
![]() |
| |||||||||||||||||||||
![]() | TRANSFERASE / PRMT5 / methyltransferase | |||||||||||||||||||||
Function / homology | ![]() 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 / histone H4R3 methyltransferase activity / secretory columnal luminar epithelial cell differentiation involved in prostate glandular acinus development ...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 / histone H4R3 methyltransferase activity / secretory columnal luminar epithelial cell differentiation involved in prostate glandular acinus development / histone arginine N-methyltransferase activity / epithelial cell proliferation involved in prostate gland development / protein-arginine N-methyltransferase activity / methylosome / E-box binding / methyl-CpG binding / endothelial cell activation / histone H3 methyltransferase activity / positive regulation of mRNA splicing, via spliceosome / negative regulation of gene expression via chromosomal CpG island methylation / regulation of mitotic nuclear division / Cul4B-RING E3 ubiquitin ligase complex / histone methyltransferase complex / positive regulation of oligodendrocyte differentiation / histone methyltransferase activity / negative regulation of cell differentiation / ubiquitin-like ligase-substrate adaptor activity / ribonucleoprotein complex binding / regulation of ERK1 and ERK2 cascade / spliceosomal snRNP assembly / liver regeneration / nuclear receptor coactivator activity / regulation of signal transduction by p53 class mediator / methyltransferase activity / DNA-templated transcription termination / circadian regulation of gene expression / Regulation of TP53 Activity through Methylation / p53 binding / RMTs methylate histone arginines / protein polyubiquitination / transcription corepressor activity / snRNP Assembly / ubiquitin-dependent protein catabolic process / chromatin remodeling / protein heterodimerization activity / positive regulation of cell population proliferation / regulation of transcription by RNA polymerase II / chromatin / regulation of DNA-templated transcription / Golgi apparatus / nucleoplasm / identical protein binding / nucleus / cytoplasm / cytosol Similarity search - Function | |||||||||||||||||||||
Biological species | ![]() | |||||||||||||||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.4 Å | |||||||||||||||||||||
![]() | Zhou, W. / Yadav, G.P. / Jiang, Q.-X. / Li, C. | |||||||||||||||||||||
Funding support | ![]()
| |||||||||||||||||||||
![]() | ![]() Title: A 3.4-angstrom cryo-EM structure of the apo form of hu-man PRMT5:MEP50 complex reveals sequential catalysis of symmetric methyl transfer Authors: Zhou, W. / Yadav, G.P. / Jiang, Q.-X. / Li, C. | |||||||||||||||||||||
History |
|
-
Structure visualization
Movie |
![]() |
---|---|
Structure viewer | Molecule: ![]() ![]() |
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 298.3 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 239.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 828.3 KB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 831.1 KB | Display | |
Data in XML | ![]() | 35.7 KB | Display | |
Data in CIF | ![]() | 54.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 20764MC M: map data used to model this data C: citing same article ( |
---|---|
Similar structure data |
-
Links
-
Assembly
Deposited unit | ![]()
|
---|---|
1 |
|
-
Components
#1: Protein | Mass: 74281.250 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: O14744, type II protein arginine methyltransferase |
---|---|
#2: Protein | Mass: 40003.660 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
---|---|
EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
-
Sample preparation
Component | Name: apo PRMT5:MEP50 complex / Type: COMPLEX Details: the apo form of PRMT5:MEP50 heterooctomeric complex Entity ID: all / Source: RECOMBINANT | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Molecular weight | Value: 0.445 MDa / Experimental value: YES | ||||||||||||||||||||||||||||||
Source (natural) | Organism: ![]() | ||||||||||||||||||||||||||||||
Source (recombinant) | Organism: ![]() ![]() | ||||||||||||||||||||||||||||||
Buffer solution | pH: 7.5 | ||||||||||||||||||||||||||||||
Buffer component |
| ||||||||||||||||||||||||||||||
Specimen | Conc.: 0.4 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES / Details: This sample was monodisperse. | ||||||||||||||||||||||||||||||
Specimen support | Grid material: GOLD / Grid mesh size: 300 divisions/in. / Grid type: Quantifoil R1.2/1.3 | ||||||||||||||||||||||||||||||
Vitrification | Instrument: FEI VITROBOT MARK II / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 277 K |
-
Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
---|---|
Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: -4000 nm / Nominal defocus min: -1000 nm / Cs: 2.7 mm / C2 aperture diameter: 100 µm / Alignment procedure: ZEMLIN TABLEAU |
Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Temperature (max): 123 K / Temperature (min): 93 K |
Image recording | Electron dose: 40 e/Å2 / Detector mode: SUPER-RESOLUTION / Film or detector model: GATAN K2 SUMMIT (4k x 4k) |
Image scans | Movie frames/image: 40 / Used frames/image: 2-39 |
-
Processing
EM software |
| ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CTF correction | Type: PHASE FLIPPING ONLY | ||||||||||||||||||||||||||||||||
Symmetry | Point symmetry: D2 (2x2 fold dihedral) | ||||||||||||||||||||||||||||||||
3D reconstruction | Resolution: 3.4 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 113466 / Symmetry type: POINT | ||||||||||||||||||||||||||||||||
Atomic model building | PDB-ID: 6CKC Accession code: 6CKC / Source name: PDB / Type: experimental model |