6PW8

Hydrocarbon-Stapled Paxillin Peptide Bound to the Focal Adhesion Targeting (FAT) Domain of the Focal Adhesion Kinase (FAK)

• PDB DOI: https://doi.org/10.2210/pdb6PW8/pdb

• Classification: PROTEIN BINDING/INHIBITOR
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2019-07-22 Released: 2020-07-22 
• Deposition Author(s): Thifault, D.G., Fromme, P., Martin-Garcia, J.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.249 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 

Literature

Stapled Peptide Ligand Bound to the Focal Adhesion Targeting (FAT) Domain of the Focal Adhesion Kinase (FAK)

Thifault, D.G., Fromme, P., Martin-Garcia, J.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly Evidence: mass spectrometry, homology

Macromolecule Content

• Total Structure Weight: 15.78 kDa 
• Atom Count: 1,189 
• Modelled Residue Count: 141 
• Deposited Residue Count: 141 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Focal adhesion kinase 1	A	126	Homo sapiens	Mutation(s): 0  Gene Names: PTK2, FAK, FAK1 EC: 2.7.10.2
UniProt & NIH Common Fund Data Resources
Find proteins for Q05397 (Homo sapiens) Explore Q05397  Go to UniProtKB:  Q05397
PHAROS:  Q05397 GTEx:  ENSG00000169398

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
SP3	B	15	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P49023 (Homo sapiens) Explore P49023  Go to UniProtKB:  P49023
PHAROS:  P49023 GTEx:  ENSG00000089159

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
CL	D [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.249 
• R-Value Work: 0.217 
• R-Value Observed: 0.219 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.489	α = 90
b = 53.094	β = 90
c = 53.419	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-07-22 
Deposition Author(s): Thifault, D.G., Fromme, P., Martin-Garcia, J.M.

Revision History  

• Version 1.0: 2020-07-22
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 2.0: 2023-11-15
  Changes: Atomic model, Data collection, Derived calculations