X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 100 MM HEPES PH 7.5 10% PEG 4000 5% ISOPROPANOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 22.78 α = 90
b = 58.04 β = 112.82
c = 24.78 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 -- 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
1.25 22.84 96.2 0.05 -- -- 3.3 -- 15818 -- 2.0 11.83
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)
1.25 1.32 87.5 0.26 -- 4.2 3.0 --

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 1.25 29.02 -- -- -- 14988 808 96.06 -- 0.14476 0.14287 0.17988 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 1.25 1.282 -- 38 898 0.212 0.231 -- 79.52
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 13.529
Anisotropic B[1][1] 0.62
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.32
Anisotropic B[2][2] -0.93
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.07
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 9.21
r_sphericity_free 36.923
r_rigid_bond_restr 3.054
r_gen_planes_other 0.001
r_gen_planes_refined 0.006
r_chiral_restr 0.08
r_dihedral_angle_4_deg 4.657
r_dihedral_angle_3_deg 11.084
r_dihedral_angle_2_deg 43.208
r_dihedral_angle_1_deg 5.554
r_angle_other_deg 0.902
r_angle_refined_deg 1.421
r_bond_other_d 0.003
r_bond_refined_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 512
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 105

Software

Computing
Computing Package Purpose
IMOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
MOLREP model building