X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.6
Temperature 289.15
Details 16% (w/v) PEG4000, 0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 289.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.11 α = 89.96
b = 95.79 β = 99.74
c = 98.79 γ = 92.5
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2010-04-23
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 -- Australian Synchrotron MX2

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 98 98.2 0.161 0.188 -- 3.8 -- 215870 -- 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)
2.0 2.11 -- -- -- -- -- --

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 2.0 97.36 -- -- 219780 205024 10845 98.22 -- 0.1919 0.19019 0.22424 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 2.0 2.052 -- 807 14985 0.247 0.292 -- 97.28
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.406
Anisotropic B[1][1] 1.26
Anisotropic B[1][2] -0.28
Anisotropic B[1][3] 0.59
Anisotropic B[2][2] -0.88
Anisotropic B[2][3] -0.18
Anisotropic B[3][3] -0.21
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.213
r_bond_refined_d 0.006
r_mcbond_it 1.17
r_angle_refined_deg 1.072
r_gen_planes_refined 0.004
r_dihedral_angle_2_deg 38.597
r_scbond_it 3.414
r_dihedral_angle_1_deg 5.699
r_dihedral_angle_4_deg 16.01
r_mcangle_it 1.975
r_dihedral_angle_3_deg 14.433
r_chiral_restr 0.073
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 23636
Nucleic Acid Atoms 0
Heterogen Atoms 142
Solvent Atoms 1707

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
PHASER phasing
REFMAC refinement version: 5.5.0102
MOSFLM data reduction
SCALA data scaling