X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 298.0
Details 17.5% PEG 3350, 0.2M Ammonium acetate, 0.1M Tris HCL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 116.15 α = 90
b = 116.15 β = 90
c = 192.82 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2006-11-08
Diffraction Radiation
Monochromator Protocol
mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.93927 ESRF ID14-4

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
2.39 48.68 99.6 0.122 0.122 5.2 9.6 -- 60013 -- -- --
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)
2.39 2.52 97.7 0.537 0.537 1.4 9.5 --

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 2.39 44.59 -- 0.0 -- 56936 3020 99.68 -- 0.2306 0.2281 0.279 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 2.392 2.454 -- 211 4033 0.295 0.33 0.0 96.04
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.594
Anisotropic B[1][1] -0.03
Anisotropic B[1][2] -0.02
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.03
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.1
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 14.587
r_gen_planes_refined 0.004
r_gen_planes_other 0.001
r_angle_other_deg 0.919
r_angle_refined_deg 1.264
r_bond_other_d 0.002
r_dihedral_angle_2_deg 33.951
r_dihedral_angle_4_deg 14.21
r_bond_refined_d 0.008
r_dihedral_angle_1_deg 6.392
r_chiral_restr 0.077
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9104
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 45

Software

Software
Software Name Purpose
SCALA data scaling version: 3.2.21
REFMAC refinement
PDB_EXTRACT data extraction version: 3.22
MOSFLM data reduction
MOLREP phasing