5LX2

Lt 14-3-3 in complex with PI4KIIIB peptide

• PDB DOI: https://doi.org/10.2210/pdb5LX2/pdb
• Entry: 5LX2 supersedes: 5LI5

• Classification: TRANSFERASE
• Organism(s): Lachancea thermotolerans CBS 6340, Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-09-19 Released: 2016-11-16 
• Deposition Author(s): Boura, E., Eisenreichova, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.58 Å
• R-Value Free: 0.263 
• R-Value Work: 0.203 
• R-Value Observed: 0.206 

Starting Model: experimental

Literature

Lt 14-3-3 in complex with PI4KIIIB peptide

Boura, E., Eisenreichova, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 29.3 kDa 
• Atom Count: 1,927 
• Modelled Residue Count: 241 
• Deposited Residue Count: 259 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
KLTH0G14146p	A	253	Lachancea thermotolerans CBS 6340	Mutation(s): 0  Gene Names: KLTH0G14146g
UniProt
Find proteins for C5DN49 (Lachancea thermotolerans (strain ATCC 56472 / CBS 6340 / NRRL Y-8284)) Explore C5DN49  Go to UniProtKB:  C5DN49

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphatidylinositol 4-kinase beta	B	6	Homo sapiens	Mutation(s): 0  EC: 2.7.1.67
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UBF8 (Homo sapiens) Explore Q9UBF8  Go to UniProtKB:  Q9UBF8
PHAROS:  Q9UBF8 GTEx:  ENSG00000143393

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	B	L-PEPTIDE LINKING	C3 H8 N O6 P		SER

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.58 Å
• R-Value Free: 0.263 
• R-Value Work: 0.203 
• R-Value Observed: 0.206 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.063	α = 90
b = 123.671	β = 90
c = 38.688	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-11-16 
Deposition Author(s): Boura, E., Eisenreichova, A.
• This entry supersedes: 5LI5

Revision History  

• Version 1.0: 2016-11-16
  Type: Initial release
  
• Version 1.1: 2017-07-26
  Changes: Data collection
• Version 1.2: 2024-01-17
  Changes: Data collection, Database references, Refinement description
• Version 1.3: 2024-10-09
  Changes: Structure summary