3RNZ

Crystal structure of Bacillus Amyloliquefaciens Pyroglutamyl Peptidase I


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.92981.8M sodium phosphate monobasic monohydrate, potassium phosphate dibasic, pH 6.9, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.2946.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 289.89α = 90
b = 45.36β = 91.34
c = 68.09γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS HTCmirrors2010-03-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E+ SUPERBRIGHT1.54

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
12.012599.60.03532.94.259489592515
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)
12.012.0498.60.1388.442926

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 1AUG2.01256143058470296095.20.1760.1760.1740.209RANDOM22.337
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]
4.4620.174-5.7811.319
RMS Deviations
KeyRefinement Restraint Deviation
c_scangle_it3.159
c_scbond_it2.262
c_mcangle_it1.967
c_angle_deg1.84
c_mcbond_it1.347
c_bond_d0.019
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6337
Nucleic Acid Atoms
Solvent Atoms437
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
MOLREPphasing
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling