X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.1 M NA CACODYLATE PH 5.8, 0.2 M MG ACETATE, 15% PEG8000, 5MM DTT.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 93.08 α = 90
b = 93.08 β = 90
c = 364.58 γ = 90
Symmetry
Space Group P 41 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2010-05-27
Diffraction Radiation
Monochromator Protocol
CU 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
2.8 30 98.2 0.11 -- -- 5.0 -- 74099 -- 3.0 52.1
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)
2.8 2.96 92.9 0.46 -- 2.87 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 2.8 46.54 -- -- -- 38610 2033 100.0 -- 0.22755 0.22264 0.32048 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 2.8 2.872 -- 145 2738 0.286 0.337 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.289
Anisotropic B[1][1] -0.01
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.03
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_1_deg 9.221
r_dihedral_angle_4_deg 22.019
r_gen_planes_refined 0.011
r_angle_refined_deg 2.262
r_scbond_it 2.414
r_dihedral_angle_2_deg 38.517
r_scangle_it 3.974
r_bond_refined_d 0.022
r_mcangle_it 1.634
r_chiral_restr 0.135
r_mcbond_it 0.865
r_dihedral_angle_3_deg 22.882
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 10305
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 49

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
XDS data reduction
XDS data scaling
PHASER phasing