X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Hanging Drop
pH 5.5
Temperature 293.0
Details 26%(w/v) PEG 4000, 0.2M Ammonium Acetate, 0.1M Sodium Acetate, pH 5.5, hanging drop, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.67 α = 90
b = 83.93 β = 90
c = 102.42 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2009-02-16
Diffraction Radiation
Monochromator Protocol
SI(111) MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 0.999989 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
1.9 19.9 99.8 0.12 -- -- -- -- 45919 -- -3.0 20.141
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)
1.9 1.95 100.0 0.362 -- 7.8 -- --

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 1.9 19.9 -- 0.0 -- 45918 2296 99.82 -- 0.1461 0.1435 0.195 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 1.9 1.949 -- 153 2946 0.149 0.214 -- 99.74
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.1011
Anisotropic B[1][1] -0.16
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.26
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.011
r_bond_refined_d 0.024
r_dihedral_angle_3_deg 13.656
r_dihedral_angle_4_deg 11.881
r_chiral_restr 0.179
r_dihedral_angle_2_deg 39.193
r_angle_refined_deg 2.013
r_dihedral_angle_1_deg 6.345
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4359
Nucleic Acid Atoms 0
Heterogen Atoms 60
Solvent Atoms 631

Software

Software
Software Name Purpose
XSCALE data scaling
REFMAC refinement version: 5.6.0093
PDB_EXTRACT data extraction version: 3.10