5I6U | pdb_00005i6u

The crystal structure of PI3Kdelta with compound 32


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free: 
    0.307 (Depositor), 0.305 (DCC) 
  • R-Value Work: 
    0.212 (Depositor), 0.217 (DCC) 
  • R-Value Observed: 
    0.220 (Depositor) 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history

Literature

The crystal structure of PI3Kdelta with compound 32

Somoza, J.R.Villasenor, A.G.

To be published.

Macromolecule Content 

  • Total Structure Weight: 108.25 kDa 
  • Atom Count: 6,622 
  • Modeled Residue Count: 816 
  • Deposited Residue Count: 939 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform939Mus musculusMutation(s): 0 
Gene Names: Pik3cd
EC: 2.7.1.153 (PDB Primary Data), 2.7.1.137 (UniProt)
UniProt
Find proteins for O35904 (Mus musculus)
Explore O35904 
Go to UniProtKB:  O35904
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO35904
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
68R

Query on 68R



Download:Ideal Coordinates CCD File
B [auth A]2-[(1S)-1-({6-amino-5-[(1H-pyrazol-4-yl)ethynyl]pyrimidin-4-yl}amino)ethyl]-5-chloro-3-phenylquinazolin-4(3H)-one
C25 H19 Cl N8 O
QSVWZWFVMMFIJE-HNNXBMFYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
68R BindingDB:  5I6U IC50: min: 0.3, max: 100 (nM) from 2 assay(s)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.84 Å
  • R-Value Free:  0.307 (Depositor), 0.305 (DCC) 
  • R-Value Work:  0.212 (Depositor), 0.217 (DCC) 
  • R-Value Observed: 0.220 (Depositor) 
Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 142.836α = 90
b = 64.926β = 103.172
c = 117.058γ = 90
Software Package:
Software NamePurpose
HKL-2000data reduction
HKL-2000data scaling
EPMRphasing
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-02-22
    Type: Initial release
  • Version 1.1: 2023-09-27
    Changes: Data collection, Database references, Refinement description