1IXK

Crystal Structure Analysis of Methyltransferase Homolog Protein from Pyrococcus Horikoshii

Structural Biology Knowledgebase: 1IXK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1IXK

Classification: transferase

Total Structure Weight: 36264.30

Macromolecule Entities
Molecule Chains Length Organism Details
Methyltransferase A 315 Pyrococcus horikoshii Mutation: M7M, M39M, M108M, M125M, M140M, M215M, M226M
Gene Name(s): PH1374
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.199
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 63.55 α = 90.00
b = 41.51 β = 114.18
c = 71.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-25
  • Released Date: 2003-09-09
  • Deposition author(s): Ishikawa, I., Sakai, N., Yao, M., Watanabe, N., Tamura, T., Tanaka, I.

Revision History

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