1XFG

Glutaminase domain of glucosamine 6-phosphate synthase complexed with l-glu hydroxamate

Structural Biology Knowledgebase: 1XFG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Observed: 0.159

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1XFG

Classification: TRANSFERASE

Total Structure Weight: 53443.84

Macromolecule Entities
Molecule Chains Length Organism Details
Glucosamine--fructose-6-phosphate aminotransferase [isomerizing] A, B 240 Escherichia coli EC#: 2.6.1.16 IUBMB 5.1.99.8 IUBMB
Fragment: GLUTAMINASE DOMAIN
Details: inhibited by L-GLUTAMATE
Gene Name(s): glmS b3729 JW3707

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

A, B GLUTAMINE HYDROXAMATE
C5 H10 N2 O4
YVGZXTQJQNXIAU-VKHMYHEASA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Observed: 0.159
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 70.25 α = 90.00
b = 82.40 β = 90.00
c = 85.83 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-09-14
  • Released Date: 2004-09-28
  • Deposition author(s): Isupov, M.N., Teplyakov, A.
  • Previous versions: 1GMS

Revision History

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