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- PDB-3bm8: crystal structure of YopH mutant D356A complexed with irreversibl... -

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Basic information

Entry
Database: PDB / ID: 3bm8
Titlecrystal structure of YopH mutant D356A complexed with irreversible inhibitor PVSN
ComponentsTyrosine-protein phosphatase yopH
KeywordsHYDROLASE / co-valent binding / PVSN / binding selectivity / binding affinity / Membrane / Outer membrane / Plasmid / Protein phosphatase / Secreted / Virulence
Function / homology
Function and homology information


protein-tyrosine-phosphatase / protein tyrosine phosphatase activity / extracellular region
Similarity search - Function
Protein-tyrosine phosphatase, YopH, N-terminal / Protein-tyrosine phosphatase, YopH, N-terminal domain superfamily / YopH, N-terminal / Type III secreted modular tyrosine phosphatase, SptP/YopH / : / Protein tyrosine phosphatase superfamily / Protein-Tyrosine Phosphatase; Chain A / Protein tyrosine phosphatase, catalytic domain / PTP type protein phosphatase domain profile. / Protein-tyrosine phosphatase ...Protein-tyrosine phosphatase, YopH, N-terminal / Protein-tyrosine phosphatase, YopH, N-terminal domain superfamily / YopH, N-terminal / Type III secreted modular tyrosine phosphatase, SptP/YopH / : / 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 / Tyrosine specific protein phosphatases domain profile. / Protein-tyrosine phosphatase-like / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
phenyl ethenesulfonate / Tyrosine-protein phosphatase YopH
Similarity search - Component
Biological speciesYersinia enterocolitica (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.7 Å
AuthorsZhang, Z.Y. / Liu, S.J.
CitationJournal: J.Am.Chem.Soc. / Year: 2008
Title: Aryl vinyl sulfonates and sulfones as active site-directed and mechanism-based probes for protein tyrosine phosphatases.
Authors: Liu, S. / Zhou, B. / Yang, H. / He, Y. / Jiang, Z.X. / Kumar, S. / Wu, L. / Zhang, Z.Y.
History
DepositionDec 12, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 17, 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 ...database_2 / struct_conn / struct_ref_seq_dif / struct_site
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 / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.3Aug 30, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Revision 1.4Oct 30, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Tyrosine-protein phosphatase yopH
hetero molecules


Theoretical massNumber of molelcules
Total (without water)33,5632
Polymers33,3791
Non-polymers1841
Water1,31573
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)48.534, 54.611, 95.758
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein Tyrosine-protein phosphatase yopH / Virulence protein


Mass: 33378.676 Da / Num. of mol.: 1 / Fragment: YopH catalytic domain / Mutation: C235R, D356A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Yersinia enterocolitica (bacteria) / Gene: yopH, yop51 / Production host: Escherichia coli (E. coli) / References: UniProt: P15273, protein-tyrosine-phosphatase
#2: Chemical ChemComp-PSY / phenyl ethenesulfonate


Mass: 184.212 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C8H8O3S
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 73 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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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: 1.9 Å3/Da / Density % sol: 35.3 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop
Details: 25% PEG3350, 100 mM NaCl, 100 mM HEPES, pH7.0-8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: CHESS / Beamline: F2
DetectorDetector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthRelative weight: 1
ReflectionResolution: 2.7→50 Å / Num. obs: 6365 / % possible obs: 86.1 % / Rmerge(I) obs: 0.098

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Processing

Software
NameClassification
HKL-2000data collection
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling
CNSphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: pdb entry 1pa9

1pa9


Resolution: 2.7→50 Å / Cross valid method: THROUGHOUT / σ(F): 2
RfactorNum. reflectionSelection details
Rfree0.278 247 random
Rwork0.179 --
obs-5772 -
Refinement stepCycle: LAST / Resolution: 2.7→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2163 0 12 73 2248
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.0072
X-RAY DIFFRACTIONc_angle_deg1.35

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