X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.1
Temperature 298.0
Details sodium citrate, pH 6.1, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 118.75 α = 90
b = 154.2 β = 90
c = 156.15 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 QUANTUM 210 -- 2005-08-09
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.0 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
2.7 50 88.7 0.086 0.086 -- 4.6 39464 35005 0.0 0.0 73.676
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)
2.7 2.8 34.8 0.561 0.561 1.0 1.6 --

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
FOURIER SYNTHESIS 2.7 17.85 -- 0.0 -- 35004 1780 88.13 -- 0.1979 0.1939 0.2754 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 2.7 2.86 -- 135 2618 0.2756 0.3926 -- 88.13
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 51.68
Anisotropic B[1][1] 0.618075
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.54201
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.16009
RMS Deviations
Key Refinement Restraint Deviation
t_trig_c_planes 0.011
t_gen_planes 0.018
t_nbd 0.072
t_dihedral_angle_d 28.627
t_it 2.164
t_angle_deg 1.462
t_bond_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7886
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 375

Software

Software
Software Name Purpose
BUSTER-TNT refinement version: 2.1.1
ADSC data collection version: Quantum
HKL-2000 data reduction
HKL-2000 data scaling
BUSTER phasing