X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 40% PEG 400 50 MM TRIS-HCL PH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 133.64 α = 90
b = 133.64 β = 90
c = 133.64 γ = 90
Symmetry
Space Group P 21 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2006-07-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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 50 99.5 0.06 -- -- 5.5 -- 29796 -- -- --
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 2.5 97.6 0.44 -- 2.7 2.9 --

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 44.54 -- -- -- 29796 1568 100.0 -- 0.201 0.198 0.258 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 2.46 -- 116 2197 0.23 0.311 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 45.36
RMS Deviations
Key Refinement Restraint Deviation
r_bond_other_d 0.001
r_mcangle_it 0.699
r_chiral_restr 0.07
r_gen_planes_other 0.001
r_symmetry_hbond_refined 0.154
r_angle_refined_deg 1.262
r_nbtor_other 0.086
r_dihedral_angle_2_deg 36.37
r_dihedral_angle_4_deg 18.256
r_xyhbond_nbd_refined 0.169
r_symmetry_vdw_other 0.165
r_angle_other_deg 0.745
r_nbd_refined 0.188
r_gen_planes_refined 0.003
r_nbd_other 0.18
r_nbtor_refined 0.17
r_bond_refined_d 0.009
r_dihedral_angle_3_deg 17.914
r_mcbond_it 0.461
r_scbond_it 1.056
r_dihedral_angle_1_deg 6.517
r_symmetry_vdw_refined 0.188
r_scangle_it 1.621
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5239
Nucleic Acid Atoms 0
Heterogen Atoms 19
Solvent Atoms 168

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
XDS data reduction
XDS data scaling
PHASER phasing