1OEO

PTP1B with the catalytic cysteine oxidized to sulfonic acid


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2HNPPDB ENTRY 2HNP

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.50.1M HEPES PH 7.5, 12%PEG, 0.2M MGCL2,CRYSTALS WERE SOAKED OVERNIGHT IN 100 MICROMOLAR PERVANADATE PRIOR TO DATA COLLECTION
Crystal Properties
Matthews coefficientSolvent content
3.2762.09

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.365α = 90
b = 88.365β = 90
c = 104.764γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHYALE MIRRORS2002-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODE

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.152598.10.07125.686.9826299
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.152.296.70.3323.97

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2HNP2.1576.724459130598.10.1840.1820.190.2170.2RANDOM30.6
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.430.210.43-0.64
RMS Deviations
KeyRefinement Restraint Deviation
r_scangle_it6.311
r_dihedral_angle_1_deg6.141
r_scbond_it3.883
r_mcangle_it2.458
r_angle_refined_deg1.989
r_mcbond_it1.313
r_nbd_refined0.239
r_symmetry_vdw_refined0.236
r_chiral_restr0.154
r_xyhbond_nbd_refined0.137
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2292
Nucleic Acid Atoms
Solvent Atoms153
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing