X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details PEG3350, KSCN, Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 161.73 α = 90
b = 46.51 β = 100.27
c = 71.26 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2011-02-19
Diffraction Radiation
Monochromator Protocol
Double crystal, Si(111) or Si(311) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.979408 ESRF ID14-4

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
2.6 29 93.0 -- -- -- -- 16305 15164 2.0 2.0 --
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)
2.6 2.74 68.2 0.367 -- -- -- --

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 2.6 29.0 -- 0.16 16305 15092 897 92.24 -- 0.2194 0.2157 0.2742 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 2.6 2.7628 -- 104 1709 0.3172 0.4337 -- 68.0
X Ray Diffraction 2.7628 2.976 -- 150 2413 0.2864 0.3566 -- 95.0
X Ray Diffraction 2.976 3.2751 -- 133 2509 0.2315 0.3117 -- 98.0
X Ray Diffraction 3.2751 3.7483 -- 171 2487 0.2182 0.2852 -- 98.0
X Ray Diffraction 3.7483 4.7194 -- 163 2521 0.1797 0.2215 -- 98.0
X Ray Diffraction 4.7194 29.0 -- 176 2556 0.2046 0.2592 -- 97.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.5444
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.0141
Anisotropic B[2][2] -2.1204
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.6648
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.011
f_chiral_restr 0.075
f_dihedral_angle_d 18.536
f_plane_restr 0.005
f_angle_d 1.161
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3728
Nucleic Acid Atoms 0
Heterogen Atoms 11
Solvent Atoms 52

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
Superflip model building
PHENIX refinement version: (phenix.refine: 1.7_650)
MOSFLM data reduction
SCALA data scaling
Superflip phasing