X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.3
Details pH 6.30

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 67.29 α = 90
b = 111.94 β = 90.06
c = 95.29 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 193
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL7-1 -- SSRL BL7-1

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
2.6 50 95.9 0.049 -- -- -- -- 43162 -- -- --
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)
2.6 2.7 78.8 0.21 -- 4.2 -- --

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 2.6 20.0 -- 2.0 -- 39338 1798 90.5 -- 0.234 0.234 0.326 RANDOM 5%
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 47.3
Anisotropic B[1][1] -1.3
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.3
Anisotropic B[2][2] -5.9
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 14.2
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.014
x_angle_deg 1.8
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8604
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 74

Software

Software
Software Name Purpose
SCALE data collection
MARSCALE data reduction
X-PLOR model building
X-PLOR refinement version: 3.843
SCALE data reduction
MARSCALE data scaling
X-PLOR phasing