X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 303.0
Details 1.8-2.2 M NH4H2PO4, 100 mM TRIS

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.83 α = 90
b = 110.83 β = 90
c = 264.96 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 MARMOSAIC 300 mm CCD -- 2014-05-21
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CLSI BEAMLINE 08ID-1 1.00 CLSI 08ID-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
2.28 110.83 100.0 0.072 -- -- 3.8 -- 654220 -- -- 53.08
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)
2.28 2.55 100.0 0.723 -- 3.0 7.5 24467

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 2.28 33.38 -- 0.0 -- 86694 4386 99.99 -- 0.1863 0.1843 0.2235 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 2.28 2.34 -- 300 5945 0.2055 0.2375 -- 99.99
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 64.17
Anisotropic B[1][1] 0.259
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.9585
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -7.2175
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 4.08
t_bond_d 0.01
t_angle_deg 1.18
t_other_torsion 15.77
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.308
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 19507
Nucleic Acid Atoms 0
Heterogen Atoms 268
Solvent Atoms 481

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.5
Aimless data scaling version: 0.1.27
PDB_EXTRACT data extraction version: 3.15
XDS data reduction
PHASER phasing