1QRA

STRUCTURE OF P21RAS IN COMPLEX WITH GTP AT 100 K


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.168

Literature

Macromolecules
Sequence Display for 1QRA

Classification: SIGNALING PROTEIN

Total Structure Weight: 19422.68

Macromolecule Entities
Molecule Chains Length Organism Details
TRANSFORMING PROTEIN P21/H-RAS-1 A 166 Homo sapiens Fragment: RESIDUES 1 - 166
Gene Name(s): HRAS Gene View HRAS1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
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: 1.6 Å
  • R-Value Free: 0.228
  • R-Value Work: 0.168
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 39.57 α = 90.00
b = 39.57 β = 90.00
c = 159.26 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-06-12
  • Released Date: 1999-11-05
  • Deposition author(s): Scheidig, A., Burmester, C., Goody, R.S.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance