X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3PC2PDB entry 3PC2

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION6.529823% PEG 3350, 0.2 Li2SO4, 100 mM BIS-TRIS 6.5, vapor diffusion, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1141.79

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.275α = 90
b = 138.815β = 90
c = 75.146γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDK-B pair of biomorph mirrors for vertical and horizontal focusing2010-02-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 23-ID-D1.0332APS23-ID-D

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
11.555093.80.111.26.67075966372
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)
1.551.6167.10.5463.44714

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONPHASERTHROUGHOUTPDB entry 3PC21.5541.4566337334893.750.15030.14820.1883RANDOM17.7789
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]
0.510.03-0.55
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.169
r_dihedral_angle_4_deg17.191
r_dihedral_angle_3_deg11.566
r_dihedral_angle_1_deg5.586
r_scangle_it3.409
r_scbond_it2.158
r_mcangle_it1.478
r_angle_refined_deg1.179
r_rigid_bond_restr0.97
r_mcbond_it0.847
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.169
r_dihedral_angle_4_deg17.191
r_dihedral_angle_3_deg11.566
r_dihedral_angle_1_deg5.586
r_scangle_it3.409
r_scbond_it2.158
r_mcangle_it1.478
r_angle_refined_deg1.179
r_rigid_bond_restr0.97
r_mcbond_it0.847
r_chiral_restr0.081
r_bond_refined_d0.008
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3865
Nucleic Acid Atoms
Solvent Atoms712
Heterogen Atoms64

Software

Software
Software NamePurpose
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
Blu-Icedata collection
HKL-2000data reduction
PHASERphasing