1GIT

STRUCTURE OF GTP-BINDING PROTEIN

Structural Biology Knowledgebase: 1GIT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 1GIT

Classification: GTP-BINDING PROTEIN

Total Structure Weight: 40820.41

Macromolecule Entities
Molecule Chains Length Organism Details
G PROTEIN GI ALPHA 1 A 353 Rattus norvegicus Fragment: ALPHA 1
Mutation: G203A
Details: STRUCTURE MIMICS THE TERNARY COMPLEX
Gene Name(s): Gnai1 Gnai-1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 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)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.279
  • R-Value Work: 0.186
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 77.10 α = 90.00
b = 77.10 β = 90.00
c = 144.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-10-16
  • Released Date: 1997-02-12
  • Deposition author(s): Berghuis, A.M., Lee, E., Sprang, S.R.

Revision History

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