1CTQ

STRUCTURE OF P21RAS IN COMPLEX WITH GPPNHP AT 100 K

Structural Biology Knowledgebase: 1CTQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.26 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 1CTQ

Classification: SIGNALING PROTEIN

Total Structure Weight: 19421.83

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (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
GNP
Query on GNP

A PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
C10 H17 N6 O13 P3
UQABYHGXWYXDTK-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: 1.26 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.172
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 39.67 α = 90.00
b = 39.67 β = 90.00
c = 158.41 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-08-20
  • Released Date: 1999-11-15
  • Deposition author(s): Scheidig, A., Burmester, C., Goody, R.S.

Revision History

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