X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 6.5
Temperature 295.0
Details AMMONIUM SULFATE, SODIUM CHLORIDE, CACODYLATE, pH 6.5, EVAPORATION, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.58 α = 90
b = 71.58 β = 90
c = 106.17 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 92.7
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2002-01-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL11-1 0.89471 SSRL BL11-1

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
1.45 24.4 99.9 0.078 -- -- 21.3 56480 56480 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)
1.45 1.48 100.0 0.653 -- 3.7 -- --

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
SAD 1.45 24.4 -- 0.0 55415 55415 2725 93.4 -- 0.157 0.157 0.223 random
RMS Deviations
Key Refinement Restraint Deviation
s_angle_d 0.027
s_from_restr_planes 0.0269
s_anti_bump_dis_restr 0.014
s_similar_adp_cmpnt 0.052
s_similar_dist 0.0
s_non_zero_chiral_vol 0.056
s_bond_d 0.013
s_approx_iso_adps 0.075
s_zero_chiral_vol 0.053
s_rigid_bond_adp_cmpnt 0.003
Coordinate Error
Parameter Value
Number Disordered Residues 6.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2376
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 309

Software

Software
Software Name Purpose
HKL-2000 data collection
HKL-2000 data reduction
SOLVE phasing
RESOLVE model building
SHELXL-97 refinement
HKL-2000 data scaling
RESOLVE phasing