X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.3
Temperature 293.0
Details mixing 300 nL of protein at 13mg/mL with 100 nL of 2.4 M AmSO4, 0.1 M Bi-Tris pH 6,3. , VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 128.68 α = 90
b = 128.68 β = 90
c = 76.82 γ = 90
Symmetry
Space Group P 43 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M KIRKPATRICK-BAEZ PAIR OF BI- MORPH MIRRORS PLUS CHANNEL CUT CRYOGENICALLY COOLED MONOCHROMATOR CRYSTAL 2012-02-04
Diffraction Radiation
Monochromator Protocol
KIRKPATRICK-BAEZ PAIR OF BI- MORPH MIRRORS PLUS CHANNEL CUT CRYOGENICALLY COOLED MONOCHROMATOR CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 -- SOLEIL PROXIMA 1

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
1.78 50 100.0 0.041 -- -- 6.4 -- 62298 -- 0.0 27.67
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)
1.78 1.82 99.6 0.514 -- 3.6 6.4 --

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 1.78 46.06 -- 0.0 62135 62135 1883 99.9 -- 0.181 0.181 0.192 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 1.78 1.83 -- 131 4400 0.2155 0.2467 -- 99.94
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.84
Anisotropic B[1][1] -3.3002
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.3002
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 6.6003
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 3.19
t_other_torsion 18.47
t_bond_d 0.009
t_ideal_dist_contact 0.0
t_angle_deg 1.01
t_chiral_improper_torsion 0.0
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.22
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2757
Nucleic Acid Atoms 0
Heterogen Atoms 64
Solvent Atoms 568

Software

Software
Software Name Purpose
PROTEUM PLUS data collection version: PLUS
MOLREP phasing
BUSTER refinement version: 2.11.2
XDS data reduction
SCALA data scaling