Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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Protein Workshop | Ligand Explorer

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 19582.00 
• Atom Count: 1574 
• Residue Count: 166 
• Unique protein chains: 1

3L8Z

H-Ras wildtype new crystal form

• DOI: 10.2210/pdb3L8Z/pdb

• Classification: ONCOPROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli


• Deposited: 2010-01-04 Released: 2011-01-05 
• Deposition Author(s): Rosnizeck, I.C., Graf, T., Spoerner, M., Traenkle, J., Filchtinski, D., Herrmann, C., Gremer, L., Vetter, I.R., Wittinghofer, A., Koenig, B., Kalbitzer, H.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 0.220 
• R-Value Work: 0.191 

Literature

Stabilizing a weak binding state for effectors in the human ras protein by cyclen complexes

Rosnizeck, I.C., Graf, T., Spoerner, M., Trankle, J., Filchtinski, D., Herrmann, C., Gremer, L., Vetter, I.R., Wittinghofer, A., Konig, B., Kalbitzer, H.R.

(2010) Angew.Chem.Int.Ed.Engl. 49: 3830-3833

• PubMed: 20401883 
• DOI: 10.1002/anie.200907002
• Primary Citation of Related Structures:  
  3L8Y

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
GTPase HRas	A	166	Homo sapiens	Mutation(s): 0  Gene Names: HRAS (HRAS1)
Find proteins for P01112 (Homo sapiens) Go to Gene View: HRAS Go to UniProtKB:  P01112

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
CA	A	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
MG	A	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N
GNP	A	PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER C10 H17 N6 O13 P3 UQABYHGXWYXDTK-UUOKFMHZSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.44 Å
• R-Value Free: 0.220 
• R-Value Work: 0.191 
• Space Group: H 3 2

Unit Cell:

Length (Å)	Angle (°)
a = 88.082	α = 90.00
b = 88.082	β = 90.00
c = 133.391	γ = 120.00

Software Package:

Software Name	Purpose
REFMAC	refinement
XSCALE	data scaling
MAR345	data collection
MOLREP	phasing
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2010-01-04 
• Released Date: 2011-01-05 
• Deposition Author(s): Rosnizeck, I.C., Graf, T., Spoerner, M., Traenkle, J., Filchtinski, D., Herrmann, C., Gremer, L., Vetter, I.R., Wittinghofer, A., Koenig, B., Kalbitzer, H.R.

Revision History 

• Version 1.0: 2011-01-05
  Type: Initial release
• Version 1.1: 2011-07-13
  Type: Version format compliance
• Version 1.2: 2017-11-01
  Type: Refinement description