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- PDB-3bu3: Crystal structure of the insulin receptor kinase in complex with ... -

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Basic information

Entry
Database: PDB / ID: 3bu3
TitleCrystal structure of the insulin receptor kinase in complex with IRS2 KRLB peptide
Components
  • Insulin receptor substrate 2IRS2
  • insulin receptor subunit beta
KeywordsTRANSFERASE / IRK / KRLB / IRS2 / insulin receptor / substrate / Alternative splicing / ATP-binding / Carbohydrate metabolism / Cleavage on pair of basic residues / Diabetes mellitus / Disease mutation / Glycoprotein / Kinase / Membrane / Nucleotide-binding / Phosphoprotein / Polymorphism / Transmembrane / Tyrosine-protein kinase / Transducer
Function / homology
Function and homology information


IRS-mediated signalling / IRS-related events triggered by IGF1R / Signaling by Erythropoietin / positive regulation of type B pancreatic cell proliferation / SOS-mediated signalling / PI3K/AKT activation / Erythropoietin activates RAS / PI3K Cascade / IRS activation / Interleukin-7 signaling ...IRS-mediated signalling / IRS-related events triggered by IGF1R / Signaling by Erythropoietin / positive regulation of type B pancreatic cell proliferation / SOS-mediated signalling / PI3K/AKT activation / Erythropoietin activates RAS / PI3K Cascade / IRS activation / Interleukin-7 signaling / Signal attenuation / epithelial cell migration / negative regulation of long-chain fatty acid import across plasma membrane / RAF/MAP kinase cascade / Erythropoietin activates Phosphoinositide-3-kinase (PI3K) / PIP3 activates AKT signaling / regulation of female gonad development / positive regulation of meiotic cell cycle / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / positive regulation of developmental growth / positive regulation of fatty acid beta-oxidation / phosphatidylinositol 3-kinase activator activity / insulin-like growth factor II binding / RET signaling / type B pancreatic cell proliferation / male sex determination / exocrine pancreas development / mammary gland development / insulin receptor complex / insulin-like growth factor I binding / positive regulation of glucose metabolic process / insulin receptor activity / transmembrane receptor protein tyrosine kinase adaptor activity / negative regulation of B cell apoptotic process / positive regulation of protein-containing complex disassembly / cargo receptor activity / positive regulation of mesenchymal cell proliferation / dendritic spine maintenance / insulin binding / PTB domain binding / negative regulation of kinase activity / neuronal cell body membrane / adrenal gland development / Signaling by Insulin receptor / IRS activation / positive regulation of epithelial cell migration / amyloid-beta clearance / activation of protein kinase activity / positive regulation of respiratory burst / regulation of embryonic development / positive regulation of receptor internalization / transport across blood-brain barrier / insulin receptor substrate binding / epidermis development / positive regulation of glycogen biosynthetic process / Signal attenuation / response to glucose / phosphatidylinositol 3-kinase binding / heart morphogenesis / positive regulation of B cell proliferation / dendrite membrane / Insulin receptor recycling / insulin-like growth factor receptor binding / receptor-mediated endocytosis / neuron projection maintenance / activation of protein kinase B activity / positive regulation of glycolytic process / Insulin receptor signalling cascade / positive regulation of mitotic nuclear division / 14-3-3 protein binding / learning / caveola / cellular response to glucose stimulus / positive regulation of glucose import / brain development / positive regulation of MAP kinase activity / insulin receptor binding / receptor internalization / positive regulation of insulin secretion / receptor protein-tyrosine kinase / memory / cellular response to growth factor stimulus / peptidyl-tyrosine phosphorylation / cellular response to insulin stimulus / male gonad development / cell surface receptor protein tyrosine kinase signaling pathway / positive regulation of nitric oxide biosynthetic process / cell migration / protein-macromolecule adaptor activity / late endosome / glucose homeostasis / insulin receptor signaling pathway / amyloid-beta binding / PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling / protein phosphatase binding / protein tyrosine kinase activity / cell population proliferation / positive regulation of MAPK cascade / protein autophosphorylation / lysosome
Similarity search - Function
Insulin receptor substrate / Phosphotyrosine-binding domain (IRS1-like) / IRS-type PTB domain profile. / IRS-type PTB domain / PTB domain (IRS-1 type) / Phosphotyrosine-binding domain / Insulin receptor, trans-membrane domain / Insulin receptor trans-membrane segment / Tyrosine-protein kinase, insulin-like receptor / Tyrosine-protein kinase, receptor class II, conserved site ...Insulin receptor substrate / Phosphotyrosine-binding domain (IRS1-like) / IRS-type PTB domain profile. / IRS-type PTB domain / PTB domain (IRS-1 type) / Phosphotyrosine-binding domain / Insulin receptor, trans-membrane domain / Insulin receptor trans-membrane segment / Tyrosine-protein kinase, insulin-like receptor / Tyrosine-protein kinase, receptor class II, conserved site / Receptor tyrosine kinase class II signature. / Receptor L-domain / Furin-like cysteine-rich domain / Receptor L-domain superfamily / Furin-like cysteine rich region / Receptor L domain / Furin-like repeat / Furin-like repeats / PH domain / Growth factor receptor cysteine-rich domain superfamily / PH domain profile. / Pleckstrin homology domain. / Pleckstrin homology domain / Fibronectin type III domain / Fibronectin type 3 domain / Fibronectin type-III domain profile. / Fibronectin type III / Fibronectin type III superfamily / Tyrosine-protein kinase, catalytic domain / Tyrosine kinase, catalytic domain / Tyrosine protein kinases specific active-site signature. / PH-like domain superfamily / Tyrosine-protein kinase, active site / Protein tyrosine and serine/threonine kinase / Serine-threonine/tyrosine-protein kinase, catalytic domain / Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Immunoglobulin-like fold / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Insulin receptor / Insulin receptor substrate 2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.65 Å
AuthorsWu, J. / Hubbard, S.R.
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2008
Title: Structural and biochemical characterization of the KRLB region in insulin receptor substrate-2.
Authors: Wu, J. / Tseng, Y.D. / Xu, C.F. / Neubert, T.A. / White, M.F. / Hubbard, S.R.
History
DepositionDec 31, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 19, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Oct 20, 2021Group: Database references / Derived calculations / Category: database_2 / struct_conn / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: insulin receptor subunit beta
B: Insulin receptor substrate 2


Theoretical massNumber of molelcules
Total (without water)36,7492
Polymers36,7492
Non-polymers00
Water4,810267
1


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2060 Å2
MethodPISA
Unit cell
Length a, b, c (Å)46.759, 84.932, 50.708
Angle α, β, γ (deg.)90.00, 113.21, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein insulin receptor subunit beta / / IR / CD220 antigen


Mass: 35033.660 Da / Num. of mol.: 1 / Fragment: protein kinase
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: INSR / Production host: Spodoptera frugiperda (fall armyworm) / Strain (production host): SF9
References: UniProt: P06213, receptor protein-tyrosine kinase
#2: Protein/peptide Insulin receptor substrate 2 / IRS2 / IRS-2 / 4PS


Mass: 1715.769 Da / Num. of mol.: 1 / Fragment: UNP residues 620-634 / Source method: obtained synthetically
Details: The sequence of this peptide natually exists in Mus Musculus.
References: UniProt: P81122
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 267 / 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: 2.52 Å3/Da / Density % sol: 51.15 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.5
Details: 28% PEG8000 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X4A
DetectorDetector: CCD / Date: Apr 4, 2006
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthRelative weight: 1
ReflectionResolution: 1.65→50 Å / Num. all: 43554 / Num. obs: 41344 / % possible obs: 99.6 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 3.1 % / Rmerge(I) obs: 0.046 / Rsym value: 0.046 / Net I/σ(I): 22.9
Reflection shellResolution: 1.65→1.71 Å / Redundancy: 3 % / Rmerge(I) obs: 0.347 / Mean I/σ(I) obs: 2.8 / Num. unique all: 43554 / Rsym value: 0.347 / % possible all: 99.5

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Processing

Software
NameVersionClassification
REFMAC5.2.0019refinement
ADSCQuantumdata collection
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.65→46.63 Å / Cor.coef. Fo:Fc: 0.956 / Cor.coef. Fo:Fc free: 0.953 / SU B: 1.98 / SU ML: 0.068 / Cross valid method: THROUGHOUT / σ(F): 2 / σ(I): 2 / ESU R: 0.101 / ESU R Free: 0.095 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.2195 2186 5 %RANDOM
Rwork0.20193 ---
obs0.20281 41344 99.44 %-
all-43554 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 23.89 Å2
Baniso -1Baniso -2Baniso -3
1--1.03 Å20 Å20.09 Å2
2---0.35 Å20 Å2
3---1.45 Å2
Refinement stepCycle: LAST / Resolution: 1.65→46.63 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2452 0 0 267 2719
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0090.0222509
X-RAY DIFFRACTIONr_angle_refined_deg1.2781.9683406
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.4325309
X-RAY DIFFRACTIONr_dihedral_angle_2_deg33.71423.932117
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.49215414
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.6031517
X-RAY DIFFRACTIONr_chiral_restr0.0860.2366
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.021923
X-RAY DIFFRACTIONr_nbd_refined0.1950.21229
X-RAY DIFFRACTIONr_nbtor_refined0.3050.21748
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1280.2234
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2370.229
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1520.212
X-RAY DIFFRACTIONr_mcbond_it0.7911.51588
X-RAY DIFFRACTIONr_mcangle_it1.23722488
X-RAY DIFFRACTIONr_scbond_it2.05131047
X-RAY DIFFRACTIONr_scangle_it3.1334.5918
LS refinement shellResolution: 1.65→1.693 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.295 157 -
Rwork0.262 2986 -
obs--96.71 %

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