X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.71 α = 90
b = 78.71 β = 90
c = 37.21 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ELETTRA BEAMLINE 5.2R -- ELETTRA 5.2R

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
1.85 40 -- -- -- -- -- -- 10173 -- -- --

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 1.85 40.0 -- 0.0 10445 10173 227 99.5 -- 0.168 0.166 0.232 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 1.85 1.9 -- 18 736 0.148 0.232 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.55
Anisotropic B[1][1] 0.27
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.27
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.55
RMS Deviations
Key Refinement Restraint Deviation
r_angle_other_deg 1.039
r_symmetry_vdw_other 0.297
r_angle_refined_deg 1.745
r_scangle_it 7.27
r_metal_ion_refined 0.068
r_mcbond_other 0.301
r_dihedral_angle_1_deg 6.508
r_nbtor_other 0.088
r_symmetry_vdw_refined 0.18
r_mcbond_it 1.181
r_scbond_it 4.845
r_gen_planes_other 0.001
r_nbtor_refined 0.175
r_bond_other_d 0.002
r_nbd_other 0.195
r_dihedral_angle_2_deg 37.136
r_mcangle_it 2.2
r_bond_refined_d 0.021
r_gen_planes_refined 0.008
r_dihedral_angle_4_deg 18.917
r_nbd_refined 0.253
r_dihedral_angle_3_deg 15.428
r_symmetry_hbond_refined 0.294
r_chiral_restr 0.121
r_xyhbond_nbd_refined 0.233
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1013
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 171

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
DENZO data reduction
SCALEPACK data scaling