X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdialysis
pH 6.7
Temperature 277.0
Details 2.0M KCL, 1.35M PHOSPHATE, pH 6.7, MICRODIALYSIS, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 158.35 α = 90
b = 158.35 β = 90
c = 103.58 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 Plane Mirror, vertically focussing 2002-12-20
Diffraction Radiation
Monochromator Protocol
Si 111, horizontally focussing SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX14.2 0.98 SRS PX14.2

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
1.9 14.96 99.86 0.089 -- -- 6.3 -- 109956 4.1 25.7 --
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 1.948 99.5 -- -- -- -- --

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 1.9 14.96 -- 1.0 -- 109956 5809 99.86 0.18984 0.18844 0.18667 0.22152 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 1.899 1.948 -- 411 8049 0.311 0.331 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 40.325
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.002
r_scbond_it 3.808
r_xyhbond_nbd_refined 0.19
r_mcangle_it 2.584
r_scangle_it 6.186
r_gen_planes_refined 0.009
r_bond_other_d 0.002
r_dihedral_angle_1_deg 5.889
r_symmetry_vdw_other 0.323
r_nbtor_other 0.091
r_nbd_other 0.263
r_nbd_refined 0.247
r_bond_refined_d 0.024
r_chiral_restr 0.194
r_symmetry_hbond_refined 0.197
r_mcbond_it 1.409
r_angle_refined_deg 1.923
r_angle_other_deg 1.062
r_symmetry_vdw_refined 0.163
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5965
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 612

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
PXGEN data reduction
SCALEPACK data scaling
AMoRE phasing