X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details 25% PEG 3350, 0.2M NACL AND 0.1M BIS-TRIS PH 5.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 33.98 α = 102.8
b = 39.02 β = 103.48
c = 41.87 γ = 115.54
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (Q315R) ADSC MIRRORS --
Diffraction Radiation
Monochromator Protocol
SI(311) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- DIAMOND I03

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
1.08 50 92.1 0.06 -- -- 4.1 -- 65937 -- 2.0 --
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)
1.08 1.1 88.8 0.17 -- 9.1 3.6 --

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 1.08 37.87 -- -- -- 65937 3501 91.98 -- 0.15015 0.14873 0.17747 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 1.079 1.107 -- 245 4649 0.155 0.186 -- 87.24
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.625
Anisotropic B[1][1] 0.1
Anisotropic B[1][2] -0.27
Anisotropic B[1][3] 0.26
Anisotropic B[2][2] -0.09
Anisotropic B[2][3] -0.22
Anisotropic B[3][3] -0.21
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 9.609
r_sphericity_free 22.173
r_rigid_bond_restr 10.058
r_gen_planes_other 0.005
r_gen_planes_refined 0.007
r_chiral_restr 0.098
r_dihedral_angle_4_deg 18.127
r_dihedral_angle_3_deg 11.986
r_dihedral_angle_2_deg 22.952
r_dihedral_angle_1_deg 6.36
r_angle_other_deg 1.357
r_angle_refined_deg 1.531
r_bond_other_d 0.003
r_bond_refined_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1447
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 204

Software

Computing
Computing Package Purpose
XIA2 Data Reduction (intensity integration)
XIA2 Data Reduction (data scaling)
SHELX Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
SHELX model building