X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Hanging Drop Vapor Diffusion
pH 7.5
Temperature 277.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 72.12 α = 90
b = 97.88 β = 90
c = 98.67 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 32-ID 0.9795 , 0.9795 APS 32-ID

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
2.34 50 98.9 0.057 -- -- 7.2 30106 30106 -- -- --
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)
2.33 2.46 98.9 0.123 -- 13.7 4.9 --

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
Se-Met MAD phasing 2.33 50.0 -- 0.0 -- 30106 1526 -- -- -- 0.231 0.308 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.945
Anisotropic B[1][1] 1.226
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.75
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.476
RMS Deviations
Key Refinement Restraint Deviation
p__planar_tor 2.891
p_scbond_it 2.643
p_plane_restr 0.013
p_scangle_it 3.791
p_chiral_restr 0.123
p_mcangle_it 2.844
p_mcbond_it 1.634
p_bond_d 0.01
p_angle_d 2.098
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5177
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 183

Software

Software
Software Name Purpose
REFMAC refinement version: 4.0
MOSFLM data reduction
CCP4 data scaling version: (SCALA
TRUNCATE) data scaling