X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 0.2 M SODIUM ACETATE, 40 % 2-METHYL-2,4-PENTANEDIOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 115.55 α = 90
b = 115.55 β = 90
c = 56.44 γ = 90
Symmetry
Space Group I 4

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE -- MIRRORS 2012-01-26
Diffraction Radiation
Monochromator Protocol
SILICON SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 -- -- --

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
2.25 20 94.6 0.09 -- -- 5.2 -- 16612 -- 0.0 --
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)
2.25 2.37 97.0 0.49 -- 4.3 5.0 --

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 2.25 81.7 -- -- -- 15768 844 93.07 -- 0.15003 0.14782 0.19024 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 2.25 2.308 -- 51 1181 0.186 0.237 -- 96.1
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.935
Anisotropic B[1][1] -2.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.29
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_2_deg 39.101
r_dihedral_angle_3_deg 15.866
r_angle_refined_deg 1.522
r_dihedral_angle_4_deg 15.682
r_bond_refined_d 0.013
r_dihedral_angle_1_deg 6.404
r_chiral_restr 0.099
r_gen_planes_refined 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2155
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 117

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
XDS data reduction
SCALA data scaling
PHASER phasing