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 = 104.78 α = 90
b = 250.17 β = 90
c = 67.27 γ = 90
Symmetry
Space Group P 21 21 2

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 ID23-1 -- ESRF ID23-1

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
2.9 40 97.0 0.12 -- -- 6.3 -- 38961 -- 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)
2.9 3.06 97.0 0.44 -- 3.7 -- --

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 2.9 40.0 -- -- -- 36191 1948 95.0 -- 0.266 0.264 0.304 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 2.9 2.98 -- 118 2389 0.293 0.343 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 43.74
Anisotropic B[1][1] -2.74
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.65
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.1
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.164
r_symmetry_hbond_refined 0.202
r_angle_refined_deg 1.149
r_xyhbond_nbd_refined 0.173
r_bond_refined_d 0.013
r_nbd_other 0.207
r_dihedral_angle_1_deg 5.238
r_scangle_it 1.987
r_mcangle_it 0.965
r_gen_planes_refined 0.003
r_symmetry_vdw_other 0.226
r_chiral_restr 0.064
r_bond_other_d 0.002
r_gen_planes_other 0.002
r_nbtor_other 0.081
r_scbond_it 1.129
r_mcbond_it 0.517
r_nbd_refined 0.174
r_angle_other_deg 2.037
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7991
Nucleic Acid Atoms 0
Heterogen Atoms 9
Solvent Atoms 49

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
MOSFLM data reduction
SCALA data scaling
AMoRE phasing