X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details SITTING DROP AT 291K. RESERVOIR OF 100 MICROLITRE 22% PEG 3350 AND 150MM CALCIUM ACETATE. DROP SIZE 100 NANOLITRE PROTEIN AND 100 NANOLITRE RESERVOIR. PROTEIN CONCENTRATION OF 1.5MG/ML

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.09 α = 90
b = 57.09 β = 90
c = 138.44 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
CCD ADSC QUANTUM 315 -- 2010-03-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04 -- Diamond I04

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
1.8 27.96 99.9 0.08 -- -- 27.1 -- 22102 -- -- 24.8
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)
1.8 1.85 99.9 0.76 -- 4.7 26.3 --

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 1.8 27.957 -- 1.34 -- 21991 1099 99.68 -- 0.1851 0.1826 0.2368 --
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 1.8001 1.882 -- 134 2540 0.2461 0.2896 -- 99.0
X Ray Diffraction 1.882 1.9812 -- 135 2551 0.2103 0.2686 -- 100.0
X Ray Diffraction 1.9812 2.1052 -- 133 2562 0.1874 0.2634 -- 100.0
X Ray Diffraction 2.1052 2.2677 -- 136 2571 0.1912 0.2528 -- 100.0
X Ray Diffraction 2.2677 2.4958 -- 136 2582 0.195 0.3256 -- 100.0
X Ray Diffraction 2.4958 2.8566 -- 137 2618 0.1948 0.2503 -- 100.0
X Ray Diffraction 2.8566 3.5979 -- 139 2649 0.1742 0.2225 -- 100.0
X Ray Diffraction 3.5979 27.9602 -- 149 2819 0.1667 0.2018 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 6.9156
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 6.9156
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -8.1011
RMS Deviations
Key Refinement Restraint Deviation
f_bond_d 0.006
f_dihedral_angle_d 15.933
f_chiral_restr 0.074
f_angle_d 1.083
f_plane_restr 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1640
Nucleic Acid Atoms 0
Heterogen Atoms 59
Solvent Atoms 195

Software

Software
Software Name Purpose
PHENIX refinement version: (PHENIX.REFINE)
XDS data reduction
SCALA data scaling
MOLREP phasing