X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 1.6-2.2 M AMMONIUM SULFATE, 1.4 - 2.4 M NACL, 5-6 MM LEVAN TRIOSE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.9 α = 90
b = 36.91 β = 90.61
c = 87.36 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL (PILATUS 6M) DECTRIS -- 2011-12-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I24 -- DIAMOND I24

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
1.1 43.67 91.2 0.05 -- -- 3.3 -- 158032 -- 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)
1.1 1.16 55.4 0.37 -- 2.0 2.1 --

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 1.1 87.35 -- -- -- 150129 7887 91.07 -- 0.15759 0.15635 0.18121 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 1.1 1.129 -- 305 5579 0.323 0.374 -- 46.39
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 9.975
Anisotropic B[1][1] 0.52
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.47
Anisotropic B[2][2] -1.03
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.5
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 10.399
r_sphericity_free 28.887
r_rigid_bond_restr 2.995
r_gen_planes_other 0.001
r_gen_planes_refined 0.007
r_chiral_restr 0.198
r_dihedral_angle_4_deg 14.795
r_dihedral_angle_3_deg 11.431
r_dihedral_angle_2_deg 37.156
r_dihedral_angle_1_deg 7.964
r_angle_other_deg 0.885
r_angle_refined_deg 1.909
r_bond_other_d 0.001
r_bond_refined_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3808
Nucleic Acid Atoms 0
Heterogen Atoms 78
Solvent Atoms 469

Software

Computing
Computing Package Purpose
MOLREP Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
MOLREP model building