X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 293.0
Details 35% PEG 4000, 0.2M sodium acetate, 0.1M sodium citrate, 4% butyrolactone, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 93.53 α = 90
b = 93.53 β = 90
c = 121.01 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2008-07-04
Diffraction Radiation
Monochromator Protocol
diamond monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 0.933 ESRF ID14-1

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
2.28 46.76 96.6 0.076 -- -- -- -- 24188 2.0 2.0 --

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 2.28 46.76 -- -- -- 22889 1237 96.05 -- 0.24082 0.23957 0.26472 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 2.28 2.339 -- 99 1433 0.332 0.381 -- 85.78
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 52.332
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.058
r_dihedral_angle_1_deg 4.476
r_gen_planes_refined 0.003
r_mcbond_it 0.223
r_bond_refined_d 0.006
r_angle_refined_deg 0.856
r_mcangle_it 0.418
r_dihedral_angle_3_deg 14.837
r_scbond_it 0.435
r_scangle_it 0.752
r_dihedral_angle_2_deg 34.146
r_dihedral_angle_4_deg 12.174
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3731
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 49

Software

Software
Software Name Purpose
MxCuBE data collection
REFMAC refinement version: (rigid body refinement)
MOSFLM data reduction
SCALA data scaling
REFMAC phasing version: (rigid body refinement)