X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 2M SODIUM FORMATE, pH 7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 145.14 α = 90
b = 145.14 β = 90
c = 269.76 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M MIRRORS 2008-09-13
Diffraction Radiation
Monochromator Protocol
SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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
2.44 46.77 95.0 0.08 -- -- 3.0 -- 107280 -- 1.0 58.78
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)
2.4 2.53 98.6 0.5 -- 2.2 3.0 --

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 2.44 47.62 -- 0.0 -- 100595 5025 -- -- 0.1806 0.1789 0.2122 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 2.44 2.5 -- 312 6374 0.2635 0.3262 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 46.9
Anisotropic B[1][1] 0.6832
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.6832
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.3664
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_angle_deg 1.1
t_omega_torsion 3.91
t_other_torsion 2.64
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.308
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 16360
Nucleic Acid Atoms 0
Heterogen Atoms 230
Solvent Atoms 649

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
AMORE Structure Solution
BUSTER 2.8.0 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.8.0 refinement
AMORE model building