X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 8 % PEG 8000, 0.1 M TRIS (PH 8.0), 4.5 % (V/V) PROPAN-2-OL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 68.64 α = 90
b = 91.03 β = 89.98
c = 138.73 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 CCD -- 2005-07-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
1.5 41.2 93.1 0.05 -- -- 2.1 -- 191673 -- 0.0 --
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)
1.5 1.58 80.1 0.28 -- 2.5 1.9 --

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 1.5 138.68 -- -- -- 240504 12721 93.0 -- 0.206 0.204 0.239 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 1.5 1.54 -- 700 14062 0.269 0.309 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.66
Anisotropic B[1][1] -0.14
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.64
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.49
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 0.696
r_dihedral_angle_1_deg 5.668
r_bond_refined_d 0.01
r_chiral_restr 0.088
r_gen_planes_refined 0.005
r_symmetry_hbond_refined 0.134
r_xyhbond_nbd_refined 0.155
r_scbond_it 1.623
r_nbd_refined 0.217
r_scangle_it 2.402
r_dihedral_angle_3_deg 14.227
r_mcangle_it 1.085
r_symmetry_vdw_refined 0.159
r_angle_refined_deg 1.325
r_dihedral_angle_2_deg 39.16
r_nbtor_refined 0.308
r_dihedral_angle_4_deg 17.352
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11288
Nucleic Acid Atoms 0
Heterogen Atoms 312
Solvent Atoms 1580

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
MOSFLM data reduction
SCALA data scaling
AMoRE phasing