X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 30MG/ML, 15% PEG3350, 250MM MGCL2, 5MM TRIS PH8.0, 20% ETHYLENE GLYCOL 100MM XYLOTRIOSE, pH 8.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 69.56 α = 115.23
b = 74.61 β = 93.15
c = 87.45 γ = 109.17
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MSC/RIGAKU FOCUSSING MIRRORS 2001-08-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
1.9 20 95.0 0.89 -- -- 2.5 -- 109005 -- -- --
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)
1.9 1.93 93.4 0.397 -- 2.1 2.3 --

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 1.9 20.0 -- -- -- 108150 830 94.7 -- 0.173 0.172 0.221 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 1.9 1.95 -- 45 7330 0.245 0.362 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.64
Anisotropic B[1][1] 1.77
Anisotropic B[1][2] 0.29
Anisotropic B[1][3] -0.25
Anisotropic B[2][2] -0.61
Anisotropic B[2][3] -1.02
Anisotropic B[3][3] -1.86
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.007
r_bond_other_d 0.001
r_mcbond_it 0.729
r_angle_other_deg 1.771
r_symmetry_hbond_refined 0.117
r_mcangle_it 1.222
r_gen_planes_other 0.002
r_nbd_other 0.189
r_symmetry_vdw_refined 0.18
r_scangle_it 3.054
r_symmetry_vdw_other 0.196
r_chiral_restr 0.144
r_dihedral_angle_3_deg 16.234
r_xyhbond_nbd_refined 0.122
r_nbtor_other 0.456
r_xyhbond_nbd_other 0.052
r_dihedral_angle_1_deg 4.528
r_angle_refined_deg 1.561
r_scbond_it 2.016
r_nbd_refined 0.219
r_bond_refined_d 0.015
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11376
Nucleic Acid Atoms 0
Heterogen Atoms 94
Solvent Atoms 1383

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
DENZO data reduction
SCALEPACK data scaling