X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 291.0
Details 100 mM ADA, 0.2 M sodium acetate, 30% PEG MME 5000, 5% glycerol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 146.03 α = 90
b = 51.97 β = 102.23
c = 168.98 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 325 mm CCD -- --
Diffraction Radiation
Monochromator Protocol
Double crystal monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL9-2 1.00 SSRL BL9-2

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.45 60.97 98.4 0.056 -- -- 2.8 -- 215865 -- -- --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.45 1.49 94.8 -- 0.417 1.5 -- 216241

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 1.45 60.97 -- 0.0 -- 215852 21468 98.2 -- 0.188 0.186 0.214 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.45 1.488 -- 1512 13842 0.339 0.363 -- 94.4
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.652
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.012
r_bond_refined_d 0.024
r_scbond_it 3.433
r_dihedral_angle_1_deg 5.29
r_dihedral_angle_4_deg 21.454
r_angle_refined_deg 2.065
r_mcangle_it 2.077
r_scangle_it 5.613
r_dihedral_angle_2_deg 36.441
r_chiral_restr 0.144
r_mcbond_it 1.315
r_dihedral_angle_3_deg 12.961
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9464
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 525

Software

Software
Software Name Purpose
SCALA data scaling version: 3.2.25
REFMAC refinement version: 5.5.0072
PDB_EXTRACT data extraction version: 3.005
Blu-Ice data collection
MOSFLM data reduction
BALBES phasing