2Q21

CRYSTAL STRUCTURES AT 2.2 ANGSTROMS RESOLUTION OF THE CATALYTIC DOMAINS OF NORMAL RAS PROTEIN AND AN ONCOGENIC MUTANT COMPLEXED WITH GSP

Structural Biology Knowledgebase: 2Q21 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 2Q21

Classification: ONCOGENE PROTEIN

Total Structure Weight: 20026.79

Macromolecule Entities
Molecule Chains Length Organism Details
C-H-RAS P21 PROTEIN CATALYTIC DOMAIN A 171 Homo sapiens Mutation: G12V
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
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)
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 Observed:
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 83.20 α = 90.00
b = 83.20 β = 90.00
c = 105.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-09-25
  • Released Date: 1992-07-15
  • Deposition author(s): Kim, S.-H.
  • Previous versions: 3P21

Revision History

  • 2012-03-07
    Type: Sequence database correspondence | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4