X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 298.0
Details 1.2M AMMONIUM SULFATE, 200mM SODIIUM CHLORIDE, 30% GLYCEROL, 100mM TRIS, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 90.24 α = 90
b = 90.24 β = 90
c = 104.98 γ = 90
Symmetry
Space Group I 4 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 95
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4r -- 2009-10-30
Diffraction Radiation
Monochromator Protocol
Triangular Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 0.97800 PHOTON FACTORY BL-6A

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
1.2 50 99.8 0.063 0.063 -- 8.3 67414 67414 0.0 -3.0 7.4
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)
1.2 1.24 100.0 0.315 0.315 7.6 8.2 6662

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 1.2 10.0 -- 0.0 63916 63916 3373 94.8 -- 0.1353 0.1353 0.1698 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 4.1
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.052
s_similar_adp_cmpnt 0.025
s_rigid_bond_adp_cmpnt 0.005
s_anti_bump_dis_restr 0.023
s_non_zero_chiral_vol 0.085
s_zero_chiral_vol 0.076
s_from_restr_planes 0.0308
s_similar_dist 0.0
s_angle_d 0.029
s_bond_d 0.013
Coordinate Error
Parameter Value
Number Disordered Residues 21.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 1835.8
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1587
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 256

Software

Computing
Computing Package Purpose
UGUI Data Collection
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
Molrep Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
Molrep model building
UGUI data collection