X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 8-10% PEG 8000, 50MM MES PH 6.7, 150MM NH4.SO4, 3% ISO-PROPANOL, 3% TERT-BUTANOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.57 α = 90
b = 104.44 β = 91.26
c = 90.28 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 CCD -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-1 -- 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
2.4 40 99.8 0.09 -- -- 4.0 -- 49721 -- 2.0 --
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)
2.4 2.49 99.9 0.42 -- 3.2 -- --

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 2.4 40.0 -- -- -- 47177 2520 99.8 -- 0.208 0.206 0.254 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 2.4 2.53 -- 352 6855 0.259 0.317 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.1
Anisotropic B[1][1] 0.62
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.09
Anisotropic B[2][2] -1.2
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.57
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 0.617
r_bond_refined_d 0.01
r_chiral_restr 0.065
r_gen_planes_refined 0.004
r_scbond_it 1.512
r_symmetry_hbond_refined 0.114
r_mcangle_it 1.179
r_scangle_it 2.653
r_bond_other_d 0.002
r_gen_planes_other 0.002
r_angle_refined_deg 1.158
r_nbd_other 0.223
r_angle_other_deg 0.776
r_nbd_refined 0.198
r_nbtor_other 0.084
r_dihedral_angle_1_deg 5.683
r_symmetry_vdw_other 0.262
r_xyhbond_nbd_refined 0.178
r_symmetry_vdw_refined 0.181
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7403
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 285

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing