X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8.5
Details 28% PEG 4000, 0.2 M SODIUM ACETATE AND 0.1 M TRIS-HCL (PH 8.5)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 106.61 α = 90
b = 106.61 β = 90
c = 142.31 γ = 90
Symmetry
Space Group I 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2009-11-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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
1.52 53.3 100.0 0.06 -- -- 23.7 -- 62993 -- 0.0 --
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)
1.52 1.55 100.0 0.58 -- 6.6 24.3 --

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
SAD 1.52 50.0 -- -- -- 59801 3168 99.95 -- 0.17507 0.1735 0.20499 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 1.52 1.559 -- 230 4342 0.188 0.213 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.123
Anisotropic B[1][1] 0.19
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.19
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.37
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.021
r_mcangle_it 2.111
r_mcbond_it 1.448
r_scbond_it 2.469
r_dihedral_angle_2_deg 34.612
r_dihedral_angle_1_deg 6.468
r_gen_planes_refined 0.013
r_dihedral_angle_3_deg 11.89
r_angle_refined_deg 2.104
r_dihedral_angle_4_deg 19.631
r_chiral_restr 0.141
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3062
Nucleic Acid Atoms 0
Heterogen Atoms 98
Solvent Atoms 277

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0033
MOSFLM data reduction
Aimless data scaling
SHELX phasing