X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 1.6 M TRISODIUM CITRATE, PH 6.5.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 85.62 α = 90
b = 85.62 β = 90
c = 188.14 γ = 120
Symmetry
Space Group H 3 2

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
1.9 42.81 99.8 0.09 -- -- 5.7 -- 21226 -- 2.0 28.4
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)
1.9 2.0 100.0 0.37 -- 4.1 5.8 --

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 1.9 68.98 -- -- -- 20134 1091 99.73 -- 0.19706 0.19466 0.24302 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 1.9 1.949 -- 74 1393 0.225 0.274 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 36.224
Anisotropic B[1][1] 0.73
Anisotropic B[1][2] 0.37
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.73
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.1
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_4_deg 5.528
r_chiral_restr 0.091
r_dihedral_angle_3_deg 13.467
r_bond_refined_d 0.012
r_dihedral_angle_2_deg 36.35
r_gen_planes_refined 0.006
r_angle_refined_deg 1.471
r_dihedral_angle_1_deg 5.27
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1795
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 95

Software

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