X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 200 MM NAF, 20% (W/V) PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 24.66 α = 90
b = 52.6 β = 98.13
c = 39.92 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2011-05-30
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- Diamond I02

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
1.4 31.59 91.4 0.05 -- -- 4.0 -- 18146 -- 2.0 12.1
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)
1.4 1.48 86.2 0.22 -- 5.1 4.0 --

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 1.4 39.52 -- -- -- 17213 916 90.75 -- 0.14263 0.13976 0.19527 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 1.4 1.436 -- 62 1177 0.162 0.301 -- 83.04
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.371
Anisotropic B[1][1] 0.25
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.38
Anisotropic B[2][2] 0.8
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.95
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 5.624
r_dihedral_angle_4_deg 20.461
r_dihedral_angle_3_deg 12.401
r_rigid_bond_restr 2.421
r_sphericity_free 24.893
r_chiral_restr 0.091
r_angle_refined_deg 1.525
r_sphericity_bonded 10.46
r_gen_planes_refined 0.007
r_bond_refined_d 0.011
r_dihedral_angle_2_deg 41.57
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 998
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 118

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
iMOSFLM data reduction
SCALA data scaling
MOLREP phasing