2WWT | pdb_00002wwt

Intracellular subtilisin precursor from B. clausii


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1YJCPDB ENTRY 1YJC

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.50.1M BISTRIS, PH6.5, 0.1 M NACL, 1.5M AMMONIUM SULFATE
Crystal Properties
Matthews coefficientSolvent content
2.1242

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 121.64α = 90
b = 121.64β = 90
c = 106.201γ = 120
Symmetry
Space GroupP 31

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2006-07-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-1ESRFID14-1

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
12.6860.899.90.1411.6449303
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)
12.682.831000.724.1

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 1YJC2.68105.5746339248498.80.170.1660.170.2520.25RANDOM39.79
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]
5.035.03-10.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg42.542
r_dihedral_angle_3_deg22.719
r_dihedral_angle_4_deg21.039
r_dihedral_angle_1_deg7.801
r_scangle_it2.701
r_angle_refined_deg1.905
r_scbond_it1.754
r_mcangle_it1.006
r_mcbond_it0.563
r_chiral_restr0.12
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13285
Nucleic Acid Atoms
Solvent Atoms20
Heterogen Atoms5

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
PHASERphasing
REFMACrefinement