X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdialysis
pH 7.6
Temperature 310.0
Details POTASSIUM PHOSPHATE, AMMONIUM SULFATE, MAGNESIUM SULFATE, pH 7.60, MICRODIALYSIS, temperature 310.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 59.77 α = 90
b = 59.77 β = 90
c = 232.65 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD BRANDEIS - B4 -- 1998-06-01
Diffraction Radiation
Monochromator Protocol
-- MULTIPLE WAVELENGTHS
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X12C 1.0, 0.978, 0.979, 0.985 NSLS X12C

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
1.72 25 83.4 -- 0.042 -- 4.9 -- 45713 -- -- --
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)
1.72 1.78 75.7 -- 0.315 3.1 -- --

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
MIRAS 1.72 13.0 -- 0.0 38006 38006 3745 83.3 -- -- 0.225 0.257 --
RMS Deviations
Key Refinement Restraint Deviation
t_nbd 0.027
t_it 1.63
t_gen_planes 0.018
t_trig_c_planes 0.012
t_incorr_chiral_ct 0.0
t_dihedral_angle_d 15.548
t_angle_deg 1.492
t_bond_d 0.02
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2590
Nucleic Acid Atoms 0
Heterogen Atoms 97
Solvent Atoms 315

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
SHARP, BUSTER/TNT Structure Solution
BUSTER-TNT Structure Refinement
Software
Software Name Purpose
BUSTER/TNT refinement
BUSTER/TNT model building
SHARP model building