1EQA

VACCINIA METHYLTRANSFERASE VP39 MUTANT E233Q COMPLEXED WITH M7G AND S-ADENOSYLHOMOCYSTEINE

Structural Biology Knowledgebase: 1EQA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 1EQA

Classification: METHYLTRANSFERASE

Total Structure Weight: 35501.32

Macromolecule Entities
Molecule Chains Length Organism Details
VP39 A 297 Vaccinia virus EC#: 2.1.1.57 IUBMB
Mutation: E233Q
Gene Name(s): PAPS VACWR095 J3R
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
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)
MG7
Query on MG7

A 7-METHYLGUANOSINE
C11 H16 N5 O5
OGHAROSJZRTIOK-KQYNXXCUSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.211
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 84.35 α = 90.00
b = 67.86 β = 118.06
c = 79.68 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-01-05
  • Released Date: 1999-07-22
  • Deposition author(s): Hu, G., Hodel, A.E., Gershon, P.D., Quiocho, F.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4