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- PDB-6hi1: PI3 Kinase Delta in complex with 3[6(morpholin4yl)pyridin2yl]phenol -

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Basic information

Entry
Database: PDB / ID: 6hi1
TitlePI3 Kinase Delta in complex with 3[6(morpholin4yl)pyridin2yl]phenol
ComponentsPhosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform
KeywordsTRANSFERASE / kinase / drug discovery / complex
Function / homology
Function and homology information


Erythropoietin activates Phosphoinositide-3-kinase (PI3K) / Interleukin receptor SHC signaling / Synthesis of PIPs at the plasma membrane / PIP3 activates AKT signaling / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / Regulation of signaling by CBL / positive regulation of cell migration by vascular endothelial growth factor signaling pathway / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / Interleukin-3, Interleukin-5 and GM-CSF signaling / RET signaling ...Erythropoietin activates Phosphoinositide-3-kinase (PI3K) / Interleukin receptor SHC signaling / Synthesis of PIPs at the plasma membrane / PIP3 activates AKT signaling / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / Regulation of signaling by CBL / positive regulation of cell migration by vascular endothelial growth factor signaling pathway / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / Interleukin-3, Interleukin-5 and GM-CSF signaling / RET signaling / positive regulation of epithelial tube formation / positive regulation of neutrophil apoptotic process / phosphatidylinositol 3-kinase complex / 1-phosphatidylinositol-4-phosphate 3-kinase activity / 1-phosphatidylinositol-4,5-bisphosphate 3-kinase activity / phosphatidylinositol-4,5-bisphosphate 3-kinase / phosphatidylinositol 3-kinase / phosphatidylinositol 3-kinase complex, class IA / phosphatidylinositol-3-phosphate biosynthetic process / 1-phosphatidylinositol-3-kinase activity / B cell activation / B cell homeostasis / homeostasis of number of cells / defense response to fungus / positive regulation of endothelial cell proliferation / positive regulation of endothelial cell migration / phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of angiogenesis / chemotaxis / kinase activity / adaptive immune response / cell differentiation / cell surface receptor signaling pathway / positive regulation of cell migration / inflammatory response / phosphorylation / negative regulation of gene expression / innate immune response / positive regulation of gene expression / ATP binding / plasma membrane / cytosol / cytoplasm
Similarity search - Function
PI3Kdelta, catalytic domain / PI3-kinase family, p85-binding domain / PI3-kinase family, p85-binding domain / Phosphatidylinositol 3-kinase, adaptor-binding domain / Phosphatidylinositol 3-kinase adaptor-binding (PI3K ABD) domain profile. / PI3-kinase family, Ras-binding domain / Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domain / PI3-kinase family, ras-binding domain / Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domain profile. / Phosphoinositide 3-kinase C2 ...PI3Kdelta, catalytic domain / PI3-kinase family, p85-binding domain / PI3-kinase family, p85-binding domain / Phosphatidylinositol 3-kinase, adaptor-binding domain / Phosphatidylinositol 3-kinase adaptor-binding (PI3K ABD) domain profile. / PI3-kinase family, Ras-binding domain / Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domain / PI3-kinase family, ras-binding domain / Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domain profile. / Phosphoinositide 3-kinase C2 / Phosphoinositide 3-kinase, region postulated to contain C2 domain / C2 phosphatidylinositol 3-kinase-type domain / C2 phosphatidylinositol 3-kinase (PI3K)-type domain profile. / Phosphoinositide 3-kinase, accessory (PIK) domain superfamily / Phosphoinositide 3-kinase family, accessory domain (PIK domain) / Phosphoinositide 3-kinase family, accessory domain (PIK domain) / Phosphoinositide 3-kinase, accessory (PIK) domain / Phosphatidylinositol kinase / PIK helical domain profile. / Phosphatidylinositol 3- and 4-kinases signature 1. / Phosphatidylinositol 3/4-kinase, conserved site / Phosphatidylinositol 3- and 4-kinases signature 2. / Phosphatidylinositol 3-/4-kinase, catalytic domain superfamily / Phosphoinositide 3-kinase, catalytic domain / Phosphatidylinositol 3- and 4-kinase / Phosphatidylinositol 3- and 4-kinases catalytic domain profile. / Phosphatidylinositol 3-/4-kinase, catalytic domain / C2 domain superfamily / Armadillo-type fold / Ubiquitin-like domain superfamily / Protein kinase-like domain superfamily
Similarity search - Domain/homology
3-(6-morpholin-4-ylpyridin-2-yl)phenol / Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform
Similarity search - Component
Biological speciesMus musculus (house mouse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / Resolution: 2.07 Å
AuthorsConvery, M.A. / Summers, D. / Peace, S.
CitationJournal: To be published
Title: A theoretical and experimental investigation into the conformational bias of aryl cyclopropylpyrans, novel bioisosteres for N-aryl morpholines.
Authors: Convery, M.A. / Summers, D. / Hobbs, H. / Jamieson, C. / Kennedy, A.R. / Pal, S. / Peace, S. / Pogany, P. / Upton, R.
History
DepositionAug 29, 2018Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 11, 2019Provider: repository / Type: Initial release

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform
hetero molecules


Theoretical massNumber of molelcules
Total (without water)108,0802
Polymers107,8241
Non-polymers2561
Water8,899494
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area0 Å2
ΔGint0 kcal/mol
Surface area39050 Å2
MethodPISA
Unit cell
Length a, b, c (Å)141.570, 64.360, 116.300
Angle α, β, γ (deg.)90.00, 103.24, 90.00
Int Tables number5
Space group name H-MC121

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Components

#1: Protein Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform / PtdIns-3-kinase subunit delta / Phosphatidylinositol 4 / 5-bisphosphate 3-kinase 110 kDa catalytic ...PtdIns-3-kinase subunit delta / Phosphatidylinositol 4 / 5-bisphosphate 3-kinase 110 kDa catalytic subunit delta / p110delta


Mass: 107823.664 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Gene: Pik3cd / Production host: Spodoptera frugiperda (fall armyworm)
References: UniProt: O35904, phosphatidylinositol-4,5-bisphosphate 3-kinase
#2: Chemical ChemComp-G5T / 3-(6-morpholin-4-ylpyridin-2-yl)phenol


Mass: 256.300 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C15H16N2O2 / Feature type: SUBJECT OF INVESTIGATION
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 494 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.13 Å3/Da / Density % sol: 42.36 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5
Details: Morpheus condition: 0.1 M buffer system 1 pH 6.5, 0.1 M carboxylic acids, 30% ethylene glycol/PEG 8000

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I04 / Wavelength: 0.9795 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Feb 2, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9795 Å / Relative weight: 1
ReflectionResolution: 2.07→54 Å / Num. obs: 61934 / % possible obs: 99.4 % / Redundancy: 3.3 % / Biso Wilson estimate: 43 Å2 / CC1/2: 0.997 / Rmerge(I) obs: 0.061 / Net I/σ(I): 12.1
Reflection shellResolution: 2.07→2.12 Å / Redundancy: 3.4 % / Rmerge(I) obs: 0.662 / Mean I/σ(I) obs: 2 / Num. unique obs: 4553 / CC1/2: 0.575 / % possible all: 100

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Processing

Software
NameVersionClassification
BUSTER2.11.5refinement
XDSdata reduction
Aimlessdata scaling
autoBUSTERphasing
RefinementResolution: 2.07→30.31 Å / Cor.coef. Fo:Fc: 0.923 / Cor.coef. Fo:Fc free: 0.901 / SU R Cruickshank DPI: 0.211 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.214 / SU Rfree Blow DPI: 0.182 / SU Rfree Cruickshank DPI: 0.182
RfactorNum. reflection% reflectionSelection details
Rfree0.2539 3125 5.05 %RANDOM
Rwork0.2112 ---
obs0.2134 61898 99.31 %-
Displacement parametersBiso mean: 52.64 Å2
Baniso -1Baniso -2Baniso -3
1-3.6088 Å20 Å2-0.3668 Å2
2--0.8039 Å20 Å2
3----4.4128 Å2
Refine analyzeLuzzati coordinate error obs: 0.331 Å
Refinement stepCycle: 1 / Resolution: 2.07→30.31 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6944 0 19 494 7457
Refine LS restraints
Refine-IDTypeDev idealNumberRestraint functionWeight
X-RAY DIFFRACTIONt_bond_d0.017133HARMONIC2
X-RAY DIFFRACTIONt_angle_deg1.049645HARMONIC2
X-RAY DIFFRACTIONt_dihedral_angle_d2527SINUSOIDAL2
X-RAY DIFFRACTIONt_incorr_chiral_ct
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_trig_c_planes176HARMONIC2
X-RAY DIFFRACTIONt_gen_planes1014HARMONIC5
X-RAY DIFFRACTIONt_it7133HARMONIC20
X-RAY DIFFRACTIONt_nbd
X-RAY DIFFRACTIONt_omega_torsion2.8
X-RAY DIFFRACTIONt_other_torsion18.1
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_chiral_improper_torsion886SEMIHARMONIC5
X-RAY DIFFRACTIONt_sum_occupancies
X-RAY DIFFRACTIONt_utility_distance
X-RAY DIFFRACTIONt_utility_angle
X-RAY DIFFRACTIONt_utility_torsion
X-RAY DIFFRACTIONt_ideal_dist_contact8556SEMIHARMONIC4
LS refinement shellResolution: 2.07→2.12 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.2341 219 4.82 %
Rwork0.2178 4328 -
all0.2186 4547 -
obs--99.31 %
Refinement TLS params.Method: refined / Origin x: -20.2511 Å / Origin y: -14.4046 Å / Origin z: 28.9267 Å
111213212223313233
T-0.1273 Å20.0624 Å2-0.031 Å2--0.0965 Å2-0.0201 Å2---0.187 Å2
L0.8292 °2-0.1086 °2-0.0012 °2-0.4343 °20.2808 °2--1.215 °2
S-0.0564 Å °0.1022 Å °0.0844 Å °0.0378 Å °-0.041 Å °0.0377 Å °0.0148 Å °-0.2766 Å °0.0975 Å °
Refinement TLS groupSelection details: { A|* }

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