1FPQ

CRYSTAL STRUCTURE ANALYSIS OF SELENOMETHIONINE SUBSTITUTED CHALCONE O-METHYLTRANSFERASE

Structural Biology Knowledgebase: 1FPQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.247

Literature

Macromolecules
Sequence Display for 1FPQ

Classification: TRANSFERASE

Total Structure Weight: 42280.41

Macromolecule Entities
Molecule Chains Length Organism Details
ISOLIQUIRITIGENIN 2'-O-METHYLTRANSFERASE A 372 Medicago sativa Mutation: M1M, M29M, M63M, M88M, M118M, M149M, M175M, M181M, M189M, M197M, M200M, M261M, M271M, M329M, M368M
Gene Name(s):
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)
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: 2.0 Å
  • R-Value Free: 0.295
  • R-Value Work: 0.247
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 125.52 α = 90.00
b = 53.47 β = 124.62
c = 73.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-08-31
  • Released Date: 2001-03-07
  • Deposition author(s): Zubieta, C., Dixon, R.A., Noel, J.P.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values