1JG4

Crystal Structure of L-isoaspartyl (D-aspartyl) O-methyltransferase with S-adenosylmethionine

Structural Biology Knowledgebase: 1JG4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1JG4

Classification: TRANSFERASE

Total Structure Weight: 27011.73

Macromolecule Entities
Molecule Chains Length Organism Details
protein-L-isoaspartate O-methyltransferase A 235 Pyrococcus furiosus EC#: 2.1.1.77 IUBMB
Gene Name(s): pcm PF1922
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SAM
Query on SAM

A S-ADENOSYLMETHIONINE
C15 H22 N6 O5 S
MEFKEPWMEQBLKI-FCKMPRQPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.206
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 39.50 α = 90.00
b = 52.70 β = 90.00
c = 97.74 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-06-22
  • Released Date: 2001-11-16
  • Deposition author(s): Griffith, S.C., Sawaya, M.R., Boutz, D., Thapar, N., Katz, J., Clarke, S., Yeates, T.O.

Revision History

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