1P39

DC26 MUTANT OF VACCINIA VIRUS PROTEIN VP39 IN COMPLEX WITH S-ADENOSYLHOMOCYSTEINE AND M7G(5')PPPG


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Work: 0.220 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Specific protein recognition of an mRNA cap through its alkylated base.

Hodel, A.E.Gershon, P.D.Shi, X.Wang, S.M.Quiocho, F.A.

(1997) Nat.Struct.Mol.Biol. 4: 350-354

  • Primary Citation of Related Structures:  1V39, 1VP3, 1VP9, 2VP3

  • PubMed Abstract: 
  • The specific binding of N7-methylguanine cap analogues to the RNA methyltransferase VP39 was observed through X-ray crystallography, providing a prototypical structure for a complex between a protein and an mRNA 5' cap.

    The specific binding of N7-methylguanine cap analogues to the RNA methyltransferase VP39 was observed through X-ray crystallography, providing a prototypical structure for a complex between a protein and an mRNA 5' cap.


    Related Citations: 
    • The 1.85 A Structure of Vaccinia Protein Vp39: A Bifunctional Enzyme that Participates in the Modification of Both Mrna Ends
      Hodel, A.E.,Gershon, P.D.,Shi, X.,Quiocho, F.A.
      (1996) Cell 85: 247



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
VP39
A
322Vaccinia virus (strain Western Reserve)Gene Names: PAPS
EC: 2.1.1.57
Find proteins for P07617 (Vaccinia virus (strain Western Reserve))
Go to UniProtKB:  P07617
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MGT
Query on MGT

Download SDF File 
Download CCD File 
A
7N-METHYL-8-HYDROGUANOSINE-5'-TRIPHOSPHATE
C11 H20 N5 O14 P3
BUJQMJUTTBGELS-KQYNXXCUSA-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
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • R-Value Work: 0.220 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 84.600α = 90.00
b = 67.300β = 117.30
c = 79.600γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
X-PLORmodel building
X-PLORphasing
SCALEPACKdata scaling
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-09-17
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Source and taxonomy, Version format compliance