[English] 日本語
Yorodumi
- PDB-5aul: PI3K p85 C-terminal SH2 domain/CD28-derived peptide complex -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 5aul
TitlePI3K p85 C-terminal SH2 domain/CD28-derived peptide complex
Components
  • Phosphatidylinositol 3-kinase regulatory subunit alpha
  • T-cell-specific surface glycoprotein CD28
KeywordsSIGNALING PROTEIN / Antigens / Phosphopeptides
Function / homology
Function and homology information


Nef mediated downregulation of CD28 cell surface expression / positive regulation of inflammatory response to antigenic stimulus / regulatory T cell differentiation / protein complex involved in cell adhesion / perinuclear endoplasmic reticulum membrane / regulation of toll-like receptor 4 signaling pathway / regulation of regulatory T cell differentiation / phosphatidylinositol kinase activity / positive regulation of isotype switching to IgG isotypes / positive regulation of focal adhesion disassembly ...Nef mediated downregulation of CD28 cell surface expression / positive regulation of inflammatory response to antigenic stimulus / regulatory T cell differentiation / protein complex involved in cell adhesion / perinuclear endoplasmic reticulum membrane / regulation of toll-like receptor 4 signaling pathway / regulation of regulatory T cell differentiation / phosphatidylinositol kinase activity / positive regulation of isotype switching to IgG isotypes / positive regulation of focal adhesion disassembly / 1-phosphatidylinositol-3-kinase regulator activity / phosphatidylinositol 3-kinase regulator activity / IRS-mediated signalling / positive regulation of endoplasmic reticulum unfolded protein response / CD4-positive, alpha-beta T cell proliferation / phosphatidylinositol 3-kinase activator activity / interleukin-18-mediated signaling pathway / negative thymic T cell selection / T follicular helper cell differentiation / phosphatidylinositol 3-kinase complex / PI3K events in ERBB4 signaling / phosphatidylinositol 3-kinase regulatory subunit binding / myeloid leukocyte migration / neurotrophin TRKA receptor binding / Activated NTRK2 signals through PI3K / cis-Golgi network / positive regulation of CD4-positive, alpha-beta T cell proliferation / Activated NTRK3 signals through PI3K / transmembrane receptor protein tyrosine kinase adaptor activity / ErbB-3 class receptor binding / Signaling by cytosolic FGFR1 fusion mutants / Co-stimulation by ICOS / RHOD GTPase cycle / phosphatidylinositol 3-kinase complex, class IA / Co-stimulation by CD28 / RHOF GTPase cycle / Nephrin family interactions / kinase activator activity / Signaling by LTK in cancer / positive regulation of leukocyte migration / Signaling by LTK / CD28 dependent Vav1 pathway / MET activates PI3K/AKT signaling / PI3K/AKT activation / RND1 GTPase cycle / negative regulation of stress fiber assembly / RND2 GTPase cycle / positive regulation of filopodium assembly / RND3 GTPase cycle / growth hormone receptor signaling pathway / insulin binding / Signaling by ALK / RHOV GTPase cycle / PI-3K cascade:FGFR3 / RHOB GTPase cycle / Erythropoietin activates Phosphoinositide-3-kinase (PI3K) / natural killer cell mediated cytotoxicity / GP1b-IX-V activation signalling / PI-3K cascade:FGFR2 / PI-3K cascade:FGFR4 / PI-3K cascade:FGFR1 / RHOC GTPase cycle / RHOJ GTPase cycle / positive regulation of interleukin-4 production / phosphatidylinositol phosphate biosynthetic process / intracellular glucose homeostasis / negative regulation of osteoclast differentiation / Synthesis of PIPs at the plasma membrane / RHOU GTPase cycle / humoral immune response / RET signaling / CDC42 GTPase cycle / positive regulation of interleukin-10 production / Interleukin-3, Interleukin-5 and GM-CSF signaling / PI3K Cascade / PI3K events in ERBB2 signaling / insulin receptor substrate binding / T cell differentiation / immunological synapse / RHOG GTPase cycle / negative regulation of cell-matrix adhesion / extrinsic apoptotic signaling pathway via death domain receptors / CD28 dependent PI3K/Akt signaling / RHOA GTPase cycle / Role of LAT2/NTAL/LAB on calcium mobilization / RAC2 GTPase cycle / RAC3 GTPase cycle / Interleukin receptor SHC signaling / Role of phospholipids in phagocytosis / GAB1 signalosome / enzyme-substrate adaptor activity / positive regulation of viral genome replication / Signaling by PDGFRA transmembrane, juxtamembrane and kinase domain mutants / Signaling by PDGFRA extracellular domain mutants / phosphatidylinositol 3-kinase binding / Signaling by FGFR4 in disease / coreceptor activity / GPVI-mediated activation cascade / positive regulation of lamellipodium assembly / T cell costimulation
Similarity search - Function
T cell antigen CD28 / ICOS V-set domain / Cytotoxic T-lymphocyte protein 4/CD28 / Phosphatidylinositol 3-kinase regulatory subunit alpha, SH3 domain / PIK3R1, inter-SH2 domain / PI3K p85 subunit, C-terminal SH2 domain / PI3K regulatory subunit p85-related , inter-SH2 domain / PI3K p85 subunit, N-terminal SH2 domain / Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 domain / Rho GTPase-activating protein domain ...T cell antigen CD28 / ICOS V-set domain / Cytotoxic T-lymphocyte protein 4/CD28 / Phosphatidylinositol 3-kinase regulatory subunit alpha, SH3 domain / PIK3R1, inter-SH2 domain / PI3K p85 subunit, C-terminal SH2 domain / PI3K regulatory subunit p85-related , inter-SH2 domain / PI3K p85 subunit, N-terminal SH2 domain / Phosphatidylinositol 3-kinase regulatory subunit P85 inter-SH2 domain / Rho GTPase-activating protein domain / RhoGAP domain / Rho GTPase-activating proteins domain profile. / GTPase-activator protein for Rho-like GTPases / Rho GTPase activation protein / SH2 domain / SHC Adaptor Protein / SH2 domain / Immunoglobulin V-Type / Src homology 2 (SH2) domain profile. / Src homology 2 domains / SH2 domain / Src homology 3 domains / SH2 domain superfamily / Immunoglobulin V-set domain / SH3-like domain superfamily / Src homology 3 (SH3) domain profile. / SH3 domain / Immunoglobulin-like domain superfamily / Immunoglobulin-like fold / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
T-cell-specific surface glycoprotein CD28 / Phosphatidylinositol 3-kinase regulatory subunit alpha
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.1 Å
AuthorsInaba, S. / Numoto, N. / Morii, H. / Ikura, T. / Oda, M. / Ito, N.
CitationJournal: J. Biol. Chem. / Year: 2017
Title: Crystal Structures and Thermodynamic Analysis Reveal Distinct Mechanisms of CD28 Phosphopeptide Binding to the Src Homology 2 (SH2) Domains of Three Adaptor Proteins
Authors: Inaba, S. / Numoto, N. / Ogawa, S. / Morii, H. / Ikura, T. / Abe, R. / Ito, N. / Oda, M.
History
DepositionApr 28, 2015Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0May 25, 2016Provider: repository / Type: Initial release
Revision 1.1May 10, 2017Group: Database references
Revision 1.2Nov 8, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.3Nov 15, 2023Group: Data collection / Category: chem_comp_atom / chem_comp_bond / Item: _chem_comp_atom.atom_id / _chem_comp_bond.atom_id_2
Revision 1.4Nov 13, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Phosphatidylinositol 3-kinase regulatory subunit alpha
B: T-cell-specific surface glycoprotein CD28
hetero molecules


Theoretical massNumber of molelcules
Total (without water)13,3353
Polymers13,2432
Non-polymers921
Water3,261181
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1240 Å2
ΔGint-12 kcal/mol
Surface area6110 Å2
MethodPISA
Unit cell
Length a, b, c (Å)40.600, 41.440, 64.850
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

-
Components

#1: Protein Phosphatidylinositol 3-kinase regulatory subunit alpha / PtdIns-3-kinase regulatory subunit alpha / Phosphatidylinositol 3-kinase 85 kDa regulatory subunit ...PtdIns-3-kinase regulatory subunit alpha / Phosphatidylinositol 3-kinase 85 kDa regulatory subunit alpha / PtdIns-3-kinase regulatory subunit p85-alpha


Mass: 12204.536 Da / Num. of mol.: 1 / Fragment: UNP residues 614-720
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PIK3R1, GRB1 / Production host: Escherichia coli (E. coli) / References: UniProt: P27986
#2: Protein/peptide T-cell-specific surface glycoprotein CD28 / TP44


Mass: 1038.047 Da / Num. of mol.: 1 / Fragment: UNP residues 189-196 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: UniProt: P10747
#3: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 181 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION

-
Sample preparation

CrystalDensity Matthews: 2.06 Å3/Da / Density % sol: 40.29 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop
Details: 100 mM Sodium Acetate trihydrate, 200 mM Ammonium Acetate, 30% PEG4000
PH range: 4.6

-
Data collection

DiffractionMean temperature: 95 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-17A / Wavelength: 0.98 Å
DetectorType: ADSC QUANTUM 270 / Detector: CCD / Date: Jan 27, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.98 Å / Relative weight: 1
ReflectionResolution: 1.1→50 Å / Num. obs: 45133 / % possible obs: 100 % / Redundancy: 8.5 % / Rmerge(I) obs: 0.068 / Net I/σ(I): 17.7
Reflection shellResolution: 1.1→1.13 Å / Redundancy: 6.9 % / Rmerge(I) obs: 0.32 / Mean I/σ(I) obs: 6.3 / % possible all: 100

-
Processing

Software
NameVersionClassification
PHENIX(phenix.refine: 1.9_1692)refinement
REFMACrefinement
PHASERphasing
XDSdata processing
XDSdata reduction
XDSdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1H9O

1h9o


Resolution: 1.1→34.919 Å / SU ML: 0.07 / Cross valid method: FREE R-VALUE / σ(F): 1.37 / Phase error: 13.16 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.1603 2248 4.98 %
Rwork0.1376 --
obs0.1387 45133 99.99 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.1→34.919 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms914 0 6 181 1101
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0171139
X-RAY DIFFRACTIONf_angle_d1.9031552
X-RAY DIFFRACTIONf_dihedral_angle_d18.14435
X-RAY DIFFRACTIONf_chiral_restr0.117163
X-RAY DIFFRACTIONf_plane_restr0.011204
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.1001-1.1240.16581510.15122614X-RAY DIFFRACTION100
1.124-1.15010.15871320.14142627X-RAY DIFFRACTION100
1.1501-1.17890.14421250.13452674X-RAY DIFFRACTION100
1.1789-1.21080.18571300.13272662X-RAY DIFFRACTION100
1.2108-1.24640.16461390.13762634X-RAY DIFFRACTION100
1.2464-1.28660.18381490.12982645X-RAY DIFFRACTION100
1.2866-1.33260.14891560.12522636X-RAY DIFFRACTION100
1.3326-1.3860.14511540.11472635X-RAY DIFFRACTION100
1.386-1.4490.15751390.11682699X-RAY DIFFRACTION100
1.449-1.52540.15011150.11122670X-RAY DIFFRACTION100
1.5254-1.6210.1571500.11372673X-RAY DIFFRACTION100
1.621-1.74620.14661390.12142677X-RAY DIFFRACTION100
1.7462-1.92190.14841560.12782693X-RAY DIFFRACTION100
1.9219-2.19990.17191260.13362715X-RAY DIFFRACTION100
2.1999-2.77150.16971360.15752756X-RAY DIFFRACTION100
2.7715-34.9370.16021510.15532875X-RAY DIFFRACTION100

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more