7CMB

Crystal Structure of PAK4 in complex with inhibitor 41


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.206 
  • R-Value Observed: 0.208 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Discovery of 6-ethynyl-1H-indole-3-carboxamide Derivatives as Highly Potent and Selective p21-Activated Kinase 4 (PAK4) Inhibitors

Song, P.Zhao, F.Cheng, M.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Serine/threonine-protein kinase PAK 4293Homo sapiensMutation(s): 0 
Gene Names: PAK4KIAA1142
EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for O96013 (Homo sapiens)
Explore O96013 
Go to UniProtKB:  O96013
PHAROS:  O96013
GTEx:  ENSG00000130669 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO96013
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
G5X (Subject of Investigation/LOI)
Query on G5X

Download Ideal Coordinates CCD File 
B [auth A]1-(2-azanylpyrimidin-4-yl)-6-[2-(1-oxidanylcyclohexyl)ethynyl]indole-3-carboxamide
C21 H21 N5 O2
SXXLXIJRUAJXGS-UHFFFAOYSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
SEP
Query on SEP
A
L-PEPTIDE LINKINGC3 H8 N O6 PSER
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.206 
  • R-Value Observed: 0.208 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 64.522α = 90
b = 64.522β = 90
c = 176.901γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
HKL-2000data scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
PHASERphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2021-07-28
    Type: Initial release
  • Version 1.1: 2023-11-29
    Changes: Data collection, Database references, Refinement description