X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.4
Details pH 5.4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 83.27 α = 90
b = 83.27 β = 90
c = 191.77 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2008-12-11
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- 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
1.9 47.95 99.4 0.08 -- -- 5.1 -- 53688 -- 0.0 27.23
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)
1.9 1.95 98.9 0.44 -- 3.1 4.0 --

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 1.9 47.94 -- 0.0 -- 53604 2726 99.22 -- 0.1974 0.1955 0.2343 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 1.9 1.95 -- 187 3654 0.2826 0.3534 -- 99.22
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.17
Anisotropic B[1][1] -4.0169
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -4.0169
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 8.0338
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.02
t_bond_d 0.01
t_omega_torsion 3.12
t_other_torsion 18.42
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.219
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4443
Nucleic Acid Atoms 0
Heterogen Atoms 71
Solvent Atoms 474

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.1
MOSFLM data reduction
SCALA data scaling
MOLREP phasing