5I0N

PI4K IIalpha bound to calcium

• PDB DOI: https://doi.org/10.2210/pdb5I0N/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens, Tequatrovirus T4
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-02-04 Released: 2016-03-09 
• Deposition Author(s): Baumlova, A., Boura, E.
• Funding Organization(s): Ministry of Education, Youth and Sports of the Czech Republic

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.28 Å
• R-Value Free: 0.258 
• R-Value Work: 0.219 
• R-Value Observed: 0.221 

Starting Model: experimental

Literature

PI4K IIalpha bound to calcium

Baumlova, A., Boura, E.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 64.34 kDa 
• Atom Count: 4,228 
• Modelled Residue Count: 489 
• Deposited Residue Count: 556 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphatidylinositol 4-kinase type 2-alpha,Lysozyme,Phosphatidylinositol 4-kinase type 2-alpha	A	556	Homo sapiens, Tequatrovirus T4	Mutation(s): 0  Gene Names: PI4K2A, e, T4Tp126 EC: 2.7.1.67 (PDB Primary Data), 3.2.1.17 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BTU6 (Homo sapiens) Explore Q9BTU6  Go to UniProtKB:  Q9BTU6
PHAROS:  Q9BTU6 GTEx:  ENSG00000155252
Find proteins for D9IEF7 (Enterobacteria phage T4) Explore D9IEF7  Go to UniProtKB:  D9IEF7
UniProt Groups	Q9BTU6D9IEF7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ATP	B [auth A], C [auth A]	ADENOSINE-5'-TRIPHOSPHATE C10 H16 N5 O13 P3 ZKHQWZAMYRWXGA-KQYNXXCUSA-N
CA	D [auth A], E [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.28 Å
• R-Value Free: 0.258 
• R-Value Work: 0.219 
• R-Value Observed: 0.221 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.882	α = 90
b = 102.028	β = 90
c = 78.929	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-03-09 
Deposition Author(s): Baumlova, A., Boura, E.

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Funding Organization	Location	Grant Number
Ministry of Education, Youth and Sports of the Czech Republic	Czech Republic	Project InterBioMed LO1302

Revision History  

• Version 1.0: 2016-03-09
  Type: Initial release
  
• Version 1.1: 2017-09-06
  Changes: Author supporting evidence
• Version 1.2: 2024-01-10
  Changes: Data collection, Database references, Derived calculations, Refinement description