8X5Z | pdb_00008x5z

The Crystal Structure of PAK1 kinase domain from Biortus.

• PDB DOI: https://doi.org/10.2210/pdb8X5Z/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-11-20 Released: 2023-12-06 
• Deposition Author(s): Wang, F., Cheng, W., Lv, Z., Ju, C., Ni, C.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.216 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.168 (Depositor), 0.180 (DCC) 

Starting Model: experimental

Literature

The Crystal Structure of PAK1 kinase domain from Biortus.

Wang, F., Cheng, W., Lv, Z., Ju, C., Ni, C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 33.35 kDa 
• Atom Count: 2,577 
• Modeled Residue Count: 292 
• Deposited Residue Count: 297 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase PAK 1	A	297	Homo sapiens	Mutation(s): 2  Gene Names: PAK1 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q13153 (Homo sapiens) Explore Q13153  Go to UniProtKB:  Q13153
PHAROS:  Q13153 GTEx:  ENSG00000149269

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
TPO	A	L-PEPTIDE LINKING	C4 H10 N O6 P		THR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.216 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.168 (Depositor), 0.180 (DCC) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.823	α = 90
b = 103.262	β = 90
c = 122.182	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-12-06 
Deposition Author(s): Wang, F., Cheng, W., Lv, Z., Ju, C., Ni, C.

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Funding Organization	Location	Grant Number
Not funded	China	--

Revision History  

• Version 1.0: 2023-12-06
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Structure summary