8XPG

The Crystal Structure of polo box domain of Plk4 from Biortus.

• PDB DOI: https://doi.org/10.2210/pdb8XPG/pdb

• Classification: CELL CYCLE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2024-01-03 Released: 2024-03-06 
• Deposition Author(s): Wang, F., Cheng, W., Lv, Z., Meng, Q., Zhang, B.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.260 
• R-Value Work: 0.209 

Literature

The Crystal Structure of polo box domain of Plk4 from Biortus.

Wang, F., Cheng, W., Lv, Z., Meng, Q., Zhang, B.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 53.55 kDa 
• Atom Count: 3,799 
• Modelled Residue Count: 446 
• Deposited Residue Count: 456 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase PLK4	A, B	228	Homo sapiens	Mutation(s): 0  Gene Names: PLK4, SAK, STK18 EC: 2.7.11.21
UniProt & NIH Common Fund Data Resources
Find proteins for O00444 (Homo sapiens) Explore O00444  Go to UniProtKB:  O00444
PHAROS:  O00444 GTEx:  ENSG00000142731

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4 (Subject of Investigation/LOI)	C [auth A], D [auth A], E [auth A], F [auth B], G [auth B], H [auth B], I [auth B], J [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.260 
• R-Value Work: 0.209 
• Space Group: P 2₁ 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.304	α = 90
b = 77.614	β = 90
c = 120.644	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: 2024-03-06 
Deposition Author(s): Wang, F., Cheng, W., Lv, Z., Meng, Q., Zhang, B.

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Funding Organization	Location	Grant Number
Not funded	China	--

Revision History  

• Version 1.0: 2024-03-06
  Type: Initial release