X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 20% (V/V) BUTANEDIOL, 100 MM SODIUM ACETATE PH 4.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 54 α = 90
b = 54 β = 90
c = 306.98 γ = 120
Symmetry
Space Group P 63

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2008-09-07
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
2.8 37.2 99.5 0.14 -- -- 3.25 -- 12334 -- -- --
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)
2.8 2.97 99.4 0.6 -- 2.07 3.22 --

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 2.8 34.53 -- -- -- 11712 618 99.43 -- 0.22469 0.22094 0.29738 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 2.803 2.875 -- 46 826 0.211 0.384 -- 97.54
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 34.145
Anisotropic B[1][1] 13.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 13.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -26.29
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.698
r_scbond_it 0.967
r_mcangle_it 0.818
r_mcbond_other 0.057
r_mcbond_it 0.445
r_gen_planes_other 0.001
r_gen_planes_refined 0.003
r_chiral_restr 0.062
r_dihedral_angle_4_deg 17.135
r_dihedral_angle_3_deg 18.168
r_dihedral_angle_2_deg 40.124
r_dihedral_angle_1_deg 6.432
r_angle_other_deg 0.877
r_angle_refined_deg 1.137
r_bond_other_d 0.001
r_bond_refined_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1986
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 2

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