1BJG

D221(169)N MUTANT DOES NOT PROMOTE OPENING OF THE COFACTOR IMIDAZOLIDINE RING


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.190

Literature

Macromolecules
Sequence Display for 1BJG

Classification: TRANSFERASE

Total Structure Weight: 31340.27

Macromolecule Entities
Molecule Chains Length Organism Details
THYMIDYLATE SYNTHASE A 264 Escherichia coli EC#: 2.1.1.45 IUBMB
Mutation: D169N
Gene Name(s): thyA b2827 JW2795
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 5,10-METHYLENE-6-HYDROFOLIC ACID
C20 H21 N7 O6
BHJAPJNOACHPNI-CHWSQXEVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
UFP
Query on UFP

A 5-FLUORO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE
C9 H12 F N2 O8 P
HFEKDTCAMMOLQP-RRKCRQDMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CXM
Query on CXM
A L-PEPTIDE LINKING C6 H11 N O4 S MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.190
  • Space Group: I 21 3

Unit Cell:

Length (Å) Angle (°)
a = 133.00 α = 90.00
b = 133.00 β = 90.00
c = 133.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-06-25
  • Released Date: 1998-11-04
  • Deposition author(s): Sage, C.R., Michelitsch, M.D., Finer-Moore, J., Stroud, R.M.

Revision History

  • 2008-03-24
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance