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 -- --
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_scangle_it 2.653
r_scbond_it 1.512
r_mcangle_it 1.179
r_mcbond_it 0.617
r_nbd_refined 0.198
r_gen_planes_other 0.002
r_gen_planes_refined 0.004
r_chiral_restr 0.065
r_dihedral_angle_1_deg 5.683
r_angle_other_deg 0.776
r_angle_refined_deg 1.158
r_bond_other_d 0.002
r_bond_refined_d 0.01
r_nbd_other 0.223
r_nbtor_other 0.084
r_xyhbond_nbd_refined 0.178
r_symmetry_vdw_refined 0.181
r_symmetry_vdw_other 0.262
r_symmetry_hbond_refined 0.114
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

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
AMORE model building