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- PDB-1g1f: CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B COMPLEXED WI... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1g1f | ||||||
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Title | CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B COMPLEXED WITH A TRI-PHOSPHORYLATED PEPTIDE (RDI(PTR)ETD(PTR)(PTR)RK) FROM THE INSULIN RECEPTOR KINASE | ||||||
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![]() | HYDROLASE / SIGNALING PROTEIN / HYDROLASE (PHOSPHORYLATION) / TYROSINE PHOSPHATASE / PEPTIDE COMPLEX | ||||||
Function / homology | ![]() regulation of hepatocyte growth factor receptor signaling pathway / PTK6 Down-Regulation / peptidyl-tyrosine dephosphorylation involved in inactivation of protein kinase activity / positive regulation of receptor catabolic process / insulin receptor recycling / negative regulation of PERK-mediated unfolded protein response / negative regulation of vascular endothelial growth factor receptor signaling pathway / regulation of intracellular protein transport / IRE1-mediated unfolded protein response / cytoplasmic side of endoplasmic reticulum membrane ...regulation of hepatocyte growth factor receptor signaling pathway / PTK6 Down-Regulation / peptidyl-tyrosine dephosphorylation involved in inactivation of protein kinase activity / positive regulation of receptor catabolic process / insulin receptor recycling / negative regulation of PERK-mediated unfolded protein response / negative regulation of vascular endothelial growth factor receptor signaling pathway / regulation of intracellular protein transport / IRE1-mediated unfolded protein response / cytoplasmic side of endoplasmic reticulum membrane / platelet-derived growth factor receptor-beta signaling pathway / sorting endosome / mitochondrial crista / positive regulation of IRE1-mediated unfolded protein response / regulation of type I interferon-mediated signaling pathway / regulation of endocytosis / non-membrane spanning protein tyrosine phosphatase activity / positive regulation of protein tyrosine kinase activity / peptidyl-tyrosine dephosphorylation / Regulation of IFNA/IFNB signaling / regulation of signal transduction / cellular response to unfolded protein / growth hormone receptor signaling pathway via JAK-STAT / negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway / negative regulation of signal transduction / Regulation of IFNG signaling / Growth hormone receptor signaling / MECP2 regulates neuronal receptors and channels / endoplasmic reticulum unfolded protein response / positive regulation of JUN kinase activity / Insulin receptor recycling / negative regulation of insulin receptor signaling pathway / ephrin receptor binding / Integrin signaling / protein dephosphorylation / protein-tyrosine-phosphatase / negative regulation of MAP kinase activity / protein phosphatase 2A binding / protein tyrosine phosphatase activity / endosome lumen / insulin receptor binding / Negative regulation of MET activity / negative regulation of ERK1 and ERK2 cascade / receptor tyrosine kinase binding / insulin receptor signaling pathway / actin cytoskeleton organization / early endosome / mitochondrial matrix / cadherin binding / protein kinase binding / enzyme binding / endoplasmic reticulum / protein-containing complex / RNA binding / zinc ion binding / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Salmeen, A. / Andersen, J.N. / Myers, M.P. / Tonks, N.K. / Barford, D. | ||||||
![]() | ![]() Title: Molecular basis for the dephosphorylation of the activation segment of the insulin receptor by protein tyrosine phosphatase 1B. Authors: Salmeen, A. / Andersen, J.N. / Myers, M.P. / Tonks, N.K. / Barford, D. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 75.9 KB | Display | ![]() |
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PDB format | ![]() | 59.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 425.6 KB | Display | ![]() |
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Full document | ![]() | 426.5 KB | Display | |
Data in XML | ![]() | 15.6 KB | Display | |
Data in CIF | ![]() | 23 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Details | The biological assembly is a monomer constructed from chain A |
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Components
#1: Protein | Mass: 34688.504 Da / Num. of mol.: 1 / Fragment: CATALYTIC DOMAIN / Mutation: C215A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein/peptide | Mass: 1764.592 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: Sequence from the activation segment of the Insulin Recptor Kinase |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.43 Å3/Da / Density % sol: 49.38 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 302 K / Method: vapor diffusion, hanging drop / pH: 8 Details: PEG 8000, MgCl2, Dithiothreitol, HEPES, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 302.0K | ||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / pH: 7 | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 1, 1999 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.87 Å / Relative weight: 1 |
Reflection | Resolution: 2→30 Å / Num. all: 24096 / Num. obs: 24096 / % possible obs: 94.5 % / Observed criterion σ(I): 3 / Redundancy: 6.6 % / Biso Wilson estimate: 21.03 Å2 / Rmerge(I) obs: 0.058 / Net I/σ(I): 14.3 |
Reflection shell | Highest resolution: 2 Å / Redundancy: 1.71 % / Rmerge(I) obs: 0.2 / Num. unique all: 1820 / % possible all: 75.9 |
Reflection | *PLUS Num. measured all: 160237 |
Reflection shell | *PLUS % possible obs: 75.9 % / Rmerge(I) obs: 0.202 |
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Processing
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Refinement | Resolution: 2→30 Å / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: CNS
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Refinement step | Cycle: LAST / Resolution: 2→30 Å
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Refine LS restraints |
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Software | *PLUS Name: CNS / Classification: refinement | |||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2 Å / Lowest resolution: 30 Å / σ(F): 0 / % reflection Rfree: 5.1 % / Rfactor obs: 0.2082 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||
Refine LS restraints | *PLUS
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