X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.69 α = 90
b = 102.69 β = 90
c = 168.34 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-3 -- ESRF ID14-3

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
2.2 47 99.9 0.07 -- -- 2.5 -- 25942 -- 0.0 --
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)
2.2 2.26 100.0 0.42 -- -- -- --

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 2.2 47.46 -- -- -- 25942 1378 99.9 -- 0.226 0.223 0.28 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 2.2 2.26 -- 93 1881 0.267 0.35 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.39
Anisotropic B[1][1] -0.25
Anisotropic B[1][2] -0.12
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.25
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.37
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 0.111
r_scbond_it 0.094
r_mcangle_it 0.093
r_mcbond_it 0.069
r_nbd_refined 0.202
r_gen_planes_other 0.001
r_gen_planes_refined 0.005
r_chiral_restr 0.088
r_dihedral_angle_4_deg 16.501
r_dihedral_angle_3_deg 17.205
r_dihedral_angle_2_deg 34.125
r_dihedral_angle_1_deg 7.999
r_angle_other_deg 0.902
r_angle_refined_deg 1.493
r_bond_other_d 0.002
r_bond_refined_d 0.015
r_nbd_other 0.208
r_nbtor_refined 0.189
r_nbtor_other 0.093
r_xyhbond_nbd_refined 0.211
r_symmetry_vdw_refined 0.222
r_symmetry_vdw_other 0.281
r_symmetry_hbond_refined 0.22
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2948
Nucleic Acid Atoms 0
Heterogen Atoms 29
Solvent Atoms 203

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
C-SEARCH Structure Solution
REFMAC 5.2.0019G Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019G refinement
C-SEARCH model building