3FST

Crystal Structure of Escherichia coli Methylenetetrahydrofolate Reductase Mutant Phe223Leu at pH 7.4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.210

Literature

Macromolecules
Sequence Display for 3FST

Classification: OXIDOREDUCTASE

Total Structure Weight: 105312.47

Macromolecule Entities
Molecule Chains Length Organism Details
5,10-methylenetetrahydrofolate reductase A, C, E 304 Escherichia coli EC#: 1.5.1.20 IUBMB
Mutation: F223L
Gene Name(s): metF b3941 JW3913
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, C, E FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MRY
Query on MRY

C MESO-ERYTHRITOL
C4 H10 O4
UNXHWFMMPAWVPI-ZXZARUISSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

E 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: 1.65 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.210
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 103.06 α = 90.00
b = 128.16 β = 121.97
c = 98.31 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-01-12
  • Released Date: 2009-08-25
  • Deposition author(s): Tanner, J.J.

Revision History

  • Version 1_0: 2009-08-25

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance