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- PDB-1bzj: Human ptp1b complexed with tpicooh -

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Basic information

Entry
Database: PDB / ID: 1bzj
TitleHuman ptp1b complexed with tpicooh
ComponentsPROTEIN (PROTEIN-TYROSINE-PHOSPHATASE)
KeywordsHYDROLASE / PHOSPHORYLATION / INHIBITOR COMPLEX / PROTEIN TYROSINE PHOSPHATASE
Function / homology
Function and homology information


PTK6 Down-Regulation / regulation of hepatocyte growth factor receptor signaling pathway / positive regulation of receptor catabolic process / insulin receptor recycling / negative regulation of vascular endothelial growth factor receptor signaling pathway / regulation of intracellular protein transport / IRE1-mediated unfolded protein response / positive regulation of protein tyrosine kinase activity / platelet-derived growth factor receptor-beta signaling pathway / sorting endosome ...PTK6 Down-Regulation / regulation of hepatocyte growth factor receptor signaling pathway / positive regulation of receptor catabolic process / insulin receptor recycling / negative regulation of vascular endothelial growth factor receptor signaling pathway / regulation of intracellular protein transport / IRE1-mediated unfolded protein response / positive regulation of protein tyrosine kinase activity / platelet-derived growth factor receptor-beta signaling pathway / sorting endosome / negative regulation of vascular associated smooth muscle cell migration / mitochondrial crista / cytoplasmic side of endoplasmic reticulum membrane / positive regulation of IRE1-mediated unfolded protein response / regulation of type I interferon-mediated signaling pathway / negative regulation of PERK-mediated unfolded protein response / positive regulation of JUN kinase activity / positive regulation of systemic arterial blood pressure / negative regulation of MAP kinase activity / vascular endothelial cell response to oscillatory fluid shear stress / regulation of endocytosis / peptidyl-tyrosine dephosphorylation / non-membrane spanning protein tyrosine phosphatase activity / Regulation of IFNA/IFNB signaling / regulation of proteolysis / cellular response to angiotensin / regulation of postsynapse assembly / positive regulation of endothelial cell apoptotic process / growth hormone receptor signaling pathway via JAK-STAT / negative regulation of cell-substrate adhesion / cellular response to unfolded protein / regulation of signal transduction / Regulation of IFNG signaling / negative regulation of signal transduction / Growth hormone receptor signaling / positive regulation of cardiac muscle cell apoptotic process / positive regulation of heart rate / negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway / protein dephosphorylation / endoplasmic reticulum unfolded protein response / ephrin receptor binding / MECP2 regulates neuronal receptors and channels / Insulin receptor recycling / cellular response to platelet-derived growth factor stimulus / cellular response to fibroblast growth factor stimulus / Integrin signaling / protein-tyrosine-phosphatase / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / cellular response to nitric oxide / negative regulation of insulin receptor signaling pathway / protein tyrosine phosphatase activity / protein phosphatase 2A binding / Turbulent (oscillatory, disturbed) flow shear stress activates signaling by PIEZO1 and integrins in endothelial cells / endosome lumen / insulin receptor binding / response to nutrient levels / Negative regulation of MET activity / cellular response to nerve growth factor stimulus / receptor tyrosine kinase binding / negative regulation of ERK1 and ERK2 cascade / insulin receptor signaling pathway / negative regulation of neuron projection development / actin cytoskeleton organization / cellular response to hypoxia / early endosome / postsynapse / cadherin binding / mitochondrial matrix / negative regulation of cell population proliferation / protein kinase binding / glutamatergic synapse / enzyme binding / endoplasmic reticulum / protein-containing complex / RNA binding / zinc ion binding / cytoplasm / cytosol
Similarity search - Function
Protein-tyrosine phosphatase, non-receptor type-1/2 / : / Protein tyrosine phosphatase superfamily / Protein-Tyrosine Phosphatase; Chain A / Protein tyrosine phosphatase, catalytic domain / PTP type protein phosphatase domain profile. / Protein-tyrosine phosphatase / Tyrosine-specific protein phosphatase, PTPase domain / Protein-tyrosine phosphatase, catalytic / Protein tyrosine phosphatase, catalytic domain motif ...Protein-tyrosine phosphatase, non-receptor type-1/2 / : / Protein tyrosine phosphatase superfamily / Protein-Tyrosine Phosphatase; Chain A / Protein tyrosine phosphatase, catalytic domain / PTP type protein phosphatase domain profile. / Protein-tyrosine phosphatase / Tyrosine-specific protein phosphatase, PTPase domain / Protein-tyrosine phosphatase, catalytic / Protein tyrosine phosphatase, catalytic domain motif / Tyrosine specific protein phosphatases active site. / Protein-tyrosine phosphatase, active site / Tyrosine specific protein phosphatases domain profile. / Tyrosine-specific protein phosphatases domain / Protein-tyrosine phosphatase-like / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
Chem-PIC / Tyrosine-protein phosphatase non-receptor type 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.25 Å
AuthorsGroves, M.R. / Yao, Z.-J. / Barford Jr., D.T.B.
CitationJournal: Biochemistry / Year: 1998
Title: Structural basis for inhibition of the protein tyrosine phosphatase 1B by phosphotyrosine peptide mimetics.
Authors: Groves, M.R. / Yao, Z.-J. / Roller, P.P. / Burke Jr., T.R. / Barford, D.
History
DepositionOct 29, 1998Deposition site: BNL / Processing site: RCSB
Revision 1.0Feb 16, 1999Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Aug 9, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: PROTEIN (PROTEIN-TYROSINE-PHOSPHATASE)
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,8922
Polymers34,5891
Non-polymers3021
Water3,333185
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)88.450, 88.450, 104.880
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number152
Space group name H-MP3121

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Components

#1: Protein PROTEIN (PROTEIN-TYROSINE-PHOSPHATASE) / PTP1B


Mass: 34589.375 Da / Num. of mol.: 1 / Fragment: CATALYTIC DOMAIN
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Escherichia coli (E. coli) / References: UniProt: P18031, protein-tyrosine-phosphatase
#2: Chemical ChemComp-PIC / 6-(DIFLUORO-PHOSPHONO-METHYL)-NAPHTHALENE-2-CARBOXYLIC ACID


Mass: 302.167 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C12H9F2O5P
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 185 / 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: 3.63 Å3/Da / Density % sol: 65.8 %
Crystal growpH: 8 / Details: pH 8.0
Crystal grow
*PLUS
Temperature: 4 ℃ / pH: 7.5 / Method: vapor diffusion
Details: drop consists of equal volume of protein and precipitant solutions
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetails
110 mg/mlprotein1drop
20.1 MHEPES1reservoirprecipitant
30.2 Mmagnesium acetate1reservoirprecipitant
412-16 %(w/v)PEG80001reservoirprecipitant

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.5418
DetectorType: MARRESEARCH / Detector: IMAGE PLATE / Details: MIRRORS
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.25→8 Å / Num. obs: 20471 / % possible obs: 97 % / Redundancy: 3.82 % / Rmerge(I) obs: 0.047 / Rsym value: 0.047 / Net I/σ(I): 15.6
Reflection shellResolution: 2.25→2.35 Å / Rmerge(I) obs: 0.242 / Mean I/σ(I) obs: 7.8 / Rsym value: 0.242 / % possible all: 76.2
Reflection
*PLUS
Num. obs: 22196 / Num. measured all: 84763
Reflection shell
*PLUS
% possible obs: 76.2 %

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Processing

Software
NameVersionClassification
DENZOdata reduction
SCALAdata scaling
AMoREphasing
X-PLOR3.8refinement
CCP4(SCALA)data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 2HNP

2hnp


Resolution: 2.25→8 Å / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.001 / Isotropic thermal model: RESTRAINED / σ(F): 2
RfactorNum. reflection% reflection
Rwork0.207 --
obs0.207 20471 91.8 %
Displacement parameters
Baniso -1Baniso -2Baniso -3
1-0.0548 Å20.8947 Å20 Å2
2--0.0548 Å20 Å2
3----0.1095 Å2
Refinement stepCycle: LAST / Resolution: 2.25→8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2979 0 20 555 3554
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.012
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg1.731
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d22.11
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d1.31
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_scangle_it
LS refinement shellResolution: 2.25→2.35 Å / Total num. of bins used: 8
RfactorNum. reflection% reflection
Rwork0.29 1258 -
obs--46.1 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PARAM19X.PROTOPH19X.PRO
X-RAY DIFFRACTION2INH.PARINH.TOP
X-RAY DIFFRACTION3PARAM11.WATTOPH.WATER
Software
*PLUS
Name: X-PLOR / Version: 3.8 / Classification: refinement
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_deg22.11
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_deg1.31

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