X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 8% PEG 3350, 0.1M HEPES PH 7.5, 0.05M AMMONIUM ACETATE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.43 α = 90
b = 71.81 β = 90
c = 72.04 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 ADSC QUANTUM 315r -- 2001-10-07
Diffraction Radiation
Monochromator Protocol
SI(311) MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID29 -- ESRF ID29

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
1.63 29.88 74.3 0.06 -- -- 5.4 -- 26915 -- 2.0 26.59
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)
1.63 1.71 8.9 0.35 -- 2.2 1.4 --

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 1.63 29.87 -- 0.0 -- 26843 1333 76.11 -- 0.1854 0.1836 0.2184 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 1.63 1.7 -- 8 353 0.3083 0.2531 -- 76.11
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 34.34
Anisotropic B[1][1] 3.651
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -9.4468
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 5.7958
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_other_torsion 18.69
t_omega_torsion 3.1
t_angle_deg 1.03
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.214
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2161
Nucleic Acid Atoms 0
Heterogen Atoms 43
Solvent Atoms 183

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.2
MOSFLM data reduction
SCALA data scaling
AMoRE phasing