1GFI

STRUCTURES OF ACTIVE CONFORMATIONS OF GI ALPHA 1 AND THE MECHANISM OF GTP HYDROLYSIS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.284
  • R-Value Work: 0.214

Literature

Macromolecules
Sequence Display for 1GFI

Classification: SIGNAL TRANSDUCTION PROTEIN

Total Structure Weight: 40838.32

Macromolecule Entities
Molecule Chains Length Organism Details
GUANINE NUCLEOTIDE-BINDING PROTEIN G A 353 Rattus norvegicus Gene Name(s): Gnai1 Gnai-1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ALF
Query on ALF

A TETRAFLUOROALUMINATE ION
Al F4
UYOMQIYKOOHAMK-UHFFFAOYSA-J
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.284
  • R-Value Work: 0.214
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 80.50 α = 90.00
b = 80.50 β = 90.00
c = 106.55 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-11-11
  • Released Date: 1995-03-31
  • Deposition author(s): Coleman, D.E., Berghuis, A.M., Sprang, S.R.

Revision History

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