X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details HANGING DROP, 30MG/ML, 10+10 UL 1 ML WELL, TRIS/HCL PH 8.0, 25%

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 118.7 α = 90
b = 101.38 β = 90
c = 111.97 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- ADSC AREA DETECTOR COLLIMATOR 0.5 MM 1995-07-15
Diffraction Radiation
Monochromator Protocol
SUPPER GRAPHITE 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
1.56 38.63 77.0 0.035 -- -- 3.2 -- 73179 -- -- --
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)
1.56 1.6 46.0 0.249 -- 2.1 2.5 --

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 1.56 38.63 -- -- -- 65794 7385 76.9 -- 0.18 0.178 0.206 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 1.56 1.58 -- 124 1070 0.275 0.273 -- --
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 17.798
r_chiral_restr 0.153
r_scangle_it 2.915
r_symmetry_vdw_refined 0.211
r_angle_other_deg 1.849
r_gen_planes_refined 0.009
r_mcbond_it 1.18
r_xyhbond_nbd_refined 0.129
r_mcangle_it 1.993
r_nbd_refined 0.21
r_bond_refined_d 0.019
r_scbond_it 1.973
r_symmetry_hbond_refined 0.232
r_dihedral_angle_1_deg 5.566
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3618
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 688

Software

Software
Software Name Purpose
REFMAC refinement version: 5.0
ADSC data reduction
DATAMAN data scaling
FCALC data scaling
EPMR phasing