X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 9.5
Temperature 289.0
Details 2.6M ammonium sulfate, 0.1M glycine, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.46 α = 90
b = 41.57 β = 104.81
c = 72.23 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 ADSC QUANTUM 210r -- 2008-11-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.957 Australian Synchrotron MX1

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
1.5 22.92 99.6 -- 0.059 -- 4.0 -- 39283 0.0 -- 11.3
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)
1.5 1.54 98.5 -- 0.174 -- 3.9 2700

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
FOURIER SYNTHESIS 1.5 22.92 -- -- -- 37150 1969 99.63 -- 0.17721 0.17598 0.20055 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 1.5 1.539 -- 145 2700 0.192 0.22 -- 98.51
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 7.12
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_symmetry_hbond_refined 0.099
r_gen_planes_refined 0.005
r_nbtor_refined 0.309
r_angle_refined_deg 1.251
r_nbd_refined 0.194
r_symmetry_vdw_refined 0.231
r_dihedral_angle_2_deg 35.041
r_dihedral_angle_3_deg 12.492
r_metal_ion_refined 0.047
r_mcangle_it 0.992
r_scbond_it 1.676
r_scangle_it 2.653
r_bond_refined_d 0.011
r_chiral_restr 0.086
r_dihedral_angle_1_deg 6.291
r_dihedral_angle_4_deg 19.776
r_mcbond_it 0.574
r_xyhbond_nbd_refined 0.118
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2059
Nucleic Acid Atoms 0
Heterogen Atoms 33
Solvent Atoms 369

Software

Software
Software Name Purpose
Blu-Ice data collection
REFMAC refinement version: 5.2.0019
MOSFLM data reduction
SCALA data scaling