X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 0.2M CACL2, 0.1 M HEPES, PH7.0, 20% PEG6000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.91 α = 90
b = 149.93 β = 91.03
c = 318.72 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
PIXEL PILATUS 2M MIRRORS 2014-05-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 -- Diamond I04-1

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
7.88 82.79 98.0 0.14 -- -- 3.4 -- 5111 -- 1.6 --
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)
7.88 8.08 99.2 0.68 -- 1.6 3.5 --

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 7.88 82.79 -- -- -- 5111 290 97.72 -- 0.3718 0.37024 0.39976 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 7.88 8.083 -- 15 371 0.372 0.346 -- 98.72
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 388.064
Anisotropic B[1][1] 4.46
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -19.35
Anisotropic B[2][2] -1.83
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.93
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.01
r_angle_other_deg 4.337
r_mcangle_it 3.888
r_dihedral_angle_2_deg 32.658
r_angle_refined_deg 1.272
r_dihedral_angle_3_deg 11.608
r_mcbond_it 2.101
r_chiral_restr 0.08
r_dihedral_angle_4_deg 13.999
r_gen_planes_other 0.012
r_mcbond_other 2.101
r_scbond_it 4.751
r_gen_planes_refined 0.01
r_dihedral_angle_1_deg 5.432
r_bond_other_d 0.024
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 26765
Nucleic Acid Atoms 0
Heterogen Atoms 300
Solvent Atoms 0

Software

Software
Software Name Purpose
REFMAC refinement version: 5.8.0073
XDS data reduction
Aimless data scaling
CCP4I phasing