1XWW

Crystal Structure of Human B-form Low Molecular Weight Phosphotyrosyl Phosphatase at 1.6 Angstrom Resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5PNTpdb entry 5pnt

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5293PEGmme 5000, ammonium sulfate, MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
1.6324

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 31.258α = 90
b = 35.481β = 99.97
c = 60.375γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDCUSTOM-MADE2003-07-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID1.0332APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.6359.895.9158261580512
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.631.6888.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTpdb entry 5pnt1.6359.7611580514246158095.490.1850.163710.157970.21566RANDOM17.883
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]
-0.270.330.5-0.12
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.281
r_scangle_it4.332
r_scbond_it2.812
r_mcangle_it1.912
r_angle_refined_deg1.762
r_mcbond_it1.106
r_angle_other_deg0.982
r_symmetry_vdw_other0.302
r_nbd_other0.254
r_nbd_refined0.222
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg7.281
r_scangle_it4.332
r_scbond_it2.812
r_mcangle_it1.912
r_angle_refined_deg1.762
r_mcbond_it1.106
r_angle_other_deg0.982
r_symmetry_vdw_other0.302
r_nbd_other0.254
r_nbd_refined0.222
r_symmetry_vdw_refined0.183
r_symmetry_hbond_refined0.164
r_xyhbond_nbd_refined0.162
r_chiral_restr0.124
r_nbtor_other0.089
r_bond_refined_d0.02
r_gen_planes_refined0.009
r_gen_planes_other0.004
r_bond_other_d0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1251
Nucleic Acid Atoms
Solvent Atoms139
Heterogen Atoms11

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
MOLREPphasing