2P3Q

Crystal Structure of Dengue Methyltransferase in Complex with GpppG and S-Adenosyl-L-homocysteine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 2P3Q

Classification: VIRAL PROTEIN TRANSFERASE

Total Structure Weight: 36146.22

Macromolecule Entities
Molecule Chains Length Organism Details
type II methyltransferase A 305 Dengue virus EC#: 2.7.7.48 IUBMB
Fragment: residues 1-296
Mutation: M70L, K139R, N173S, I180V, P188S, Y201H, I271T
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GP3
Query on GP3

A DIGUANOSINE-5'-TRIPHOSPHATE
C20 H27 N10 O18 P3
AAXYAFFKOSNMEB-MHARETSRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SAH
Query on SAH

A S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.75 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.208
  • Space Group: P 31 2 1

Unit Cell:

Length (Å) Angle (°)
a = 111.50 α = 90.00
b = 111.50 β = 90.00
c = 56.53 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-03-09
  • Released Date: 2007-08-28
  • Deposition author(s): Egloff, M.P., Marseilles Structural Genomics Program @ AFMB (MSGP)

Revision History

  • Version 1_0: 2007-08-28

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Derived calculations, Version format compliance