3REG

Crystal structure of EhRho1 bound to a GTP analog and Magnesium

Structural Biology Knowledgebase: 3REG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.172

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3REG

Classification: SIGNALING PROTEIN

Total Structure Weight: 43992.30

Macromolecule Entities
Molecule Chains Length Organism Details
Rho-like small GTPase A, B 194 Entamoeba histolytica Fragment: UNP residues 1-191
Gene Name(s): EHI_029020

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

A, B 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
C10 H16 N5 O13 P3 S
XOFLBQFBSOEHOG-UUOKFMHZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.172
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 36.47 α = 81.75
b = 39.50 β = 80.76
c = 63.58 γ = 65.44

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-04-04
  • Released Date: 2011-09-28
  • Deposition author(s): Bosch, D.E., Qiu, C., Siderovski, D.P.

Revision History

  • 2012-03-14
    Type: Citation | Details: Citation update