X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.9
Temperature 291.0
Details 2.3M ammonium sulfate, 100mM imidazole, pH 7.9, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 42.59 α = 90
b = 70.23 β = 90
c = 71.68 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 ADSC QUANTUM 315r -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.2 0.979306 ALS 5.0.2

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
2.01 50.16 100.0 0.074 -- -- -- 14921 14921 2.0 2.0 --
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)
2.01 2.12 100.0 -- -- 0.078 -- --

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 2.01 50.16 -- 1.34 -- 14833 753 99.69 -- 0.17 0.1673 0.2229 --
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 2.01 2.1652 -- 166 2730 0.1684 0.2392 -- 100.0
X Ray Diffraction 2.1652 2.3831 -- 134 2773 0.1643 0.2164 -- 99.0
X Ray Diffraction 2.3831 2.7279 -- 170 2759 0.1763 0.241 -- 100.0
X Ray Diffraction 2.7279 3.4368 -- 155 2819 0.1771 0.2454 -- 100.0
X Ray Diffraction 3.4368 50.1805 -- 128 2999 0.1578 0.1871 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.7206
Anisotropic B[1][1] -0.441
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.6268
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 4.0678
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_angle_d 1.208
f_chiral_restr 0.074
f_dihedral_angle_d 17.64
f_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1617
Nucleic Acid Atoms 0
Heterogen Atoms 55
Solvent Atoms 199

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
PHASER phasing
PHENIX refinement version: 1.7.2_865
PDB_EXTRACT data extraction version: 3.11