X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 100MM HEPES PH 7.5, 10MM SPERMIDINE, 1.1M SODIUM POTASSIUM TARTRATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 118.99 α = 90
b = 154.57 β = 90
c = 156.76 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD K-B MIRRORS 2007-10-13
Diffraction Radiation
Monochromator Protocol
SI-111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID -- APS 17-ID

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 50 99.9 0.09 -- -- 7.4 -- 32529 -- -3.0 27.3
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 2.9 100.0 0.46 -- 3.7 6.8 --

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 47.4 -- -- -- 31178 1022 99.44 -- 0.20848 0.20673 0.2624 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 2.975 -- 74 2097 0.268 0.33 -- 94.27
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.467
Anisotropic B[1][1] -0.3
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.51
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.22
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.06
r_dihedral_angle_3_deg 15.242
r_gen_planes_other 0.001
r_dihedral_angle_2_deg 37.73
r_angle_refined_deg 1.114
r_gen_planes_refined 0.004
r_dihedral_angle_1_deg 5.527
r_angle_other_deg 0.788
r_bond_refined_d 0.007
r_bond_other_d 0.001
r_dihedral_angle_4_deg 15.113
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7798
Nucleic Acid Atoms 0
Heterogen Atoms 40
Solvent Atoms 97

Software

Software
Software Name Purpose
REFMAC refinement version: 5.6.0117
HKL-2000 data reduction
SCALEPACK data scaling
PHASER phasing