X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 15 % (V/V) BUTANEDIOL, 100 MM SODIUM ACETATE PH 4.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 82.03 α = 90
b = 48.78 β = 105.1
c = 135.83 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
CCD MARRESEARCH -- 2009-05-19
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA -- SLS X10SA

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
3.1 39.1 96.9 0.1 -- -- 2.31 -- 18792 -- -- --
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)
3.1 3.28 94.6 0.42 -- 2.35 2.35 --

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 3.1 38.64 -- -- -- 17845 937 97.03 -- 0.26752 0.2648 0.32049 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 3.097 3.177 -- 64 1211 0.291 0.458 -- 91.2
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 55.628
Anisotropic B[1][1] -4.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 7.55
Anisotropic B[2][2] 2.28
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 6.01
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 0.145
r_scbond_it 0.097
r_mcangle_it 0.002
r_mcbond_other 0.0
r_mcbond_it 0.0
r_gen_planes_other 0.002
r_gen_planes_refined 0.004
r_chiral_restr 0.07
r_dihedral_angle_4_deg 21.986
r_dihedral_angle_3_deg 21.773
r_dihedral_angle_2_deg 40.7
r_dihedral_angle_1_deg 7.613
r_angle_other_deg 0.993
r_angle_refined_deg 1.324
r_bond_other_d 0.002
r_bond_refined_d 0.014
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5774
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 0

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
MOLREP model building