4C4A

Crystal structure of mouse protein arginine methyltransferase 7 in complex with SAH


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.160 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Structural Insight Into Arginine Methylation by the Mouse Protein Arginine Methyltransferase 7: A Zinc Finger Freezes the Mimic of the Dimeric State Into a Single Active Site.

Cura, V.Troffer-Charlier, N.Wurtz, J.M.Bonnefond, L.Cavarelli, J.

(2014) Acta Crystallogr.,Sect.D 70: 2401

  • DOI: 10.1107/S1399004714014278

  • PubMed Abstract: 
  • Protein arginine methyltransferase 7 (PRMT7) is a type III arginine methyltransferase which has been implicated in several biological processes such as transcriptional regulation, DNA damage repair, RNA splicing, cell differentiation and metastasis. ...

    Protein arginine methyltransferase 7 (PRMT7) is a type III arginine methyltransferase which has been implicated in several biological processes such as transcriptional regulation, DNA damage repair, RNA splicing, cell differentiation and metastasis. PRMT7 is a unique but less characterized member of the family of PRMTs. The crystal structure of full-length PRMT7 from Mus musculus refined at 1.7 Å resolution is described. The PRMT7 structure is composed of two catalytic modules in tandem forming a pseudo-dimer and contains only one AdoHcy molecule bound to the N-terminal module. The high-resolution crystal structure presented here revealed several structural features showing that the second active site is frozen in an inactive state by a conserved zinc finger located at the junction between the two PRMT modules and by the collapse of two degenerated AdoMet-binding loops.


    Organizational Affiliation

    Département de Biologie Structurale Intégrative, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, CNRS UMR7104, INSERM U596, 1 Rue Laurent Fries, F-67404 Illkirch, France.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PROTEIN ARGININE N-METHYLTRANSFERASE 7
A
692Mus musculusMutation(s): 0 
Gene Names: Prmt7 (Kiaa1933)
EC: 2.1.1.321
Find proteins for Q922X9 (Mus musculus)
Go to UniProtKB:  Q922X9
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
DMX
Query on DMX

Download SDF File 
Download CCD File 
A
3-[BENZYL(DIMETHYL)AMMONIO]PROPANE-1-SULFONATE
C12 H19 N O3 S
MEJASPJNLSQOAG-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
SAH
Query on SAH

Download SDF File 
Download CCD File 
A
S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
 Ligand Interaction
PG0
Query on PG0

Download SDF File 
Download CCD File 
A
2-(2-METHOXYETHOXY)ETHANOL
PEG 6000
C5 H12 O3
SBASXUCJHJRPEV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.190 
  • R-Value Work: 0.160 
  • Space Group: P 43 21 2
Unit Cell:
Length (Å)Angle (°)
a = 97.322α = 90.00
b = 97.322β = 90.00
c = 168.754γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
Aimlessdata scaling
PHENIXrefinement
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-07-02
    Type: Initial release
  • Version 1.1: 2014-09-10
    Type: Database references, Structure summary
  • Version 1.2: 2014-09-24
    Type: Database references
  • Version 1.3: 2017-08-23
    Type: Data collection