X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 11% PEG6K, 90 MM NAAC PH 5.0, 18 MM TRIS PH 8.5, 135 MM NACL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.96 α = 90
b = 75.91 β = 90
c = 104.65 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD RIGAKU SATURN A200 -- 2010-10-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU FR-E PLUS -- -- --

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
1.83 43.08 99.6 0.05 -- -- 3.0 -- 34330 -- 0.0 23.05
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)
1.83 1.93 99.8 0.45 -- 2.1 2.9 --

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 1.83 43.08 -- 0.0 -- 34169 1711 99.16 -- 0.1756 0.1731 0.2258 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 1.83 1.89 -- 145 2764 0.2398 0.2773 -- 99.16
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.56
Anisotropic B[1][1] -4.4965
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -2.4555
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 6.9521
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 15.9
t_angle_deg 1.14
t_omega_torsion 4.0
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.188
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2949
Nucleic Acid Atoms 0
Heterogen Atoms 52
Solvent Atoms 364

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.1
XDS data reduction
SCALA data scaling
REFMAC phasing