6ZJ0

CRYSTAL STRUCTURE OF HRAS-G12D IN COMPLEX WITH GCP AND COMPOUND 18


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.200 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Drugging all RAS isoforms with one pocket.

Kessler, D.Bergner, A.Bottcher, J.Fischer, G.Dobel, S.Hinkel, M.Mullauer, B.Weiss-Puxbaum, A.McConnell, D.B.

(2020) Future Med Chem 12: 1911-1923

  • DOI: https://doi.org/10.4155/fmc-2020-0221
  • Primary Citation of Related Structures:  
    6ZIO, 6ZIR, 6ZIZ, 6ZJ0, 6ZL3, 6ZL5, 6ZLI

  • PubMed Abstract: 

    Activating mutations in the three human RAS genes, KRAS , NRAS and HRAS , are among the most common oncogenic drivers in human cancers. Covalent KRAS G12C inhibitors, which bind to the switch II pocket in the 'off state' of KRAS, represent the first direct KRAS drugs that entered human clinical trials. However, the remaining 85% of non-KRAS G12C -driven cancers remain undrugged as do NRAS and HRAS and no drugs targeting the 'on state' have been discovered so far. The switch I/II pocket is a second pocket for which the nanomolar inhibitor BI-2852 has been discovered. Here, we elucidate inhibitor binding modes in KRAS, NRAS and HRAS on and off and discuss future strategies to drug all RAS isoforms with this one pocket.


  • Organizational Affiliation

    Discovery Research, Boehringer Ingelheim Regional Center Vienna GmbH & Co. KG, 1121 Vienna, Austria.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
GTPase HRas167Homo sapiensMutation(s): 0 
Gene Names: HRASHRAS1
UniProt & NIH Common Fund Data Resources
Find proteins for P01112 (Homo sapiens)
Explore P01112 
Go to UniProtKB:  P01112
PHAROS:  P01112
GTEx:  ENSG00000174775 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP01112
Sequence Annotations
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  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.200 
  • Space Group: P 3 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 93.075α = 90
b = 93.075β = 90
c = 55.256γ = 120
Software Package:
Software NamePurpose
autoPROCdata reduction
XDSdata reduction
autoPROCdata scaling
STARANISOdata scaling
BUSTERrefinement
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2020-08-19
    Type: Initial release
  • Version 1.1: 2020-11-25
    Changes: Database references
  • Version 1.2: 2024-01-31
    Changes: Data collection, Database references, Refinement description